Sapphire Unique Solitaires

Composed of an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by trapezoid cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 4.25 carats</li><li>Diamonds weighing a total of approximately 0.85 carats</li><li>Platinum</li><li>Total weight 9.05 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 2233476766, dated 9 January 2025, stating that the 4.25 carat sapphire is Sri Lanka (Ceylon) origin and is Heated</li></ul>

Platinum, 4.25ct Ceylon Sapphire and Diamond Ring

Composed of a square emerald cut Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by trapezoid cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 4.61 carats</li><li>Diamonds weighing a total of approximately 0.75 carat</li><li>Platinum</li><li>Total weight 8.00 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 1232513977, dated 4 March 2025, stating that the 4.61 carat sapphire is Sri Lanka (Ceylon) origin and is Heated</li></ul>

Platinum, 4.61ct Ceylon Sapphire and Diamond Ring

Composed of an emerald cut Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by trapezoid cut diamonds.<ul><li>Ceylon<a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank"> sapphire</a> weighing 3.74 carats</li><li>Diamonds weighing a total of approximately 0.60 carats</li><li>Platinum</li><li>Total weight 8.80 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 6237476753, dated 10 January 2025, stating that the 3.74 carat sapphire is Sri Lanka (Ceylon) origin and is Heated</li></ul>

Platinum, 3.74ct Ceylon Sapphire and Diamond Ring

Centering an oval shaped Burmese <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Burmese <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 4.36 carats</li><li>Diamonds weighing a total of approximately 0.30 carat</li><li>Platinum</li><li>Total weight 7.29 grams</li><li>Size 6¾</li><li>Accompanied by AGL report no. CS 64730, dated 10 February 2015, stating that the 4.36 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Burma (Myanmar) origin and shows No Gemological Evidence of Heat with No Clarity Enhancement</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 4.36ct Burmese Sapphire and Diamond Ring

Centering an oval cut <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by 98 round brilliant cut diamonds.<ul><li>Sapphire weighing&nbsp;6.34 carats</li><li>Diamonds weighing a total of approximately 0.65 carat</li><li>18 karat white gold</li><li>Total weight 6.02 grams</li><li>Size 6¼</li><li>Accompanied by GRS certificate no GRS2015-128331, dated 8 December 2015, stating that the 6.34 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is of Sri Lankan (Ceylon) origin with no indications of heating</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 6.34ct Ceylon Sapphire and Diamond Ring

Composed of an oval shaped&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Sapphire weighing approximately 1.75 carat</li><li>Diamonds weighing a total of approximately 1.60 carat</li><li>18 karat white gold</li><li>Total weight 5.45 grams</li><li>Size 6 ½</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 1.75ct Sapphire and Diamond Ring 

Centering an emerald cut Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by two trapezoid cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 1.62 carats</li><li>Diamonds weighing a total of approximately 0.60 carat</li><li>18 karat white gold</li><li>Total weight 4.34 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 7522625972, dated 7 July 2025, stating that the 1.62 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Sri Lanka (Ceylon) origin and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 1.62ct Ceylon Sapphire and Diamond Ring

Centering an oval cut <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by 14 baguette cut diamonds.<ul><li>Sapphire weighing 4.71 carats</li><li>Diamonds weighing a total of approximately 1.50 carats</li><li>18K white gold</li><li>Total weight 8.25 grams</li><li>Size 7</li><li>Accompanied by GRS certificate no GRS2023-075044, dated 25 July 2023, stating that the <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is of Sri Lankan (Ceylon) origin with no indications of heating</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 4.71ct Ceylon Sapphire and Diamond Ring

Centering an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by calibré cut sapphires.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 5.05 carats</li><li>Diamonds weighing a total of approximately 0.15 carat</li><li>Platinum</li><li>Stamped with carat weight</li><li>Total weight 6.04 grams</li><li>Size 6½</li><li>Accompanied by Gubelin report no 25102161, dated 4 November 2025, stating that the 5.05 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Sri Lanka (Ceylon) origin and shows Indications of Heating</li><li>Accompanied by GIA report no. 2225763571, dated 7 January 2023, stating that the 5.05 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 5.05ct Ceylon Sapphire, Sapphire and Diamond Ring

Centering an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a>, accented by rectangle shaped sapphires and enhanced by round brilliant cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 6.48 carats</li><li>Additional <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> weighing approximately 0.60 carat</li><li>Diamonds weighing a total of approximately 3.20 carats</li><li>18 karat yellow gold</li><li>Total weight 17.14 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 1236932128, dated 24 April 2026, stating that the 6.48 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Ceylon origin and shows No Indications of Heating</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, 6.48ct Ceylon Sapphire, Sapphire and Diamond Ring

Centering an antique cushion shape Ceylon&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, flanked by 2 trapezoid cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a>&nbsp;weighing 18.71 carats</li><li>Trapezoid cut diamonds weighing approximately 1.15 carats and 1.20 carats</li><li>18 karat white gold</li><li>Total weight 12.80 grams</li><li>Size 7¼</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by SSEF report no.136905, dated 06 March 2024, stating that the 18.71 carat natural sapphire is originated from Ceylon (Sri Lanka) with no indications of heating</li></ul>

White Gold, 18.71ct Ceylon Sapphire and Diamond Ring

Composed of an oval shaped color change Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> that shifts from violet-blue in flourescent light to pink-purple in incandescent light, accented by oval and round brilliant cut diamonds.<ul><li>Color change Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 6.79 carats</li><li>Diamonds weighing a total of approximately 6.00 carats</li><li>Platinum</li><li>Total weight 13.20 grams</li><li>Size 6¼</li><li>Accompanied by AGL report no. 1114474, dated 7 May 2021, stating that the 13.88 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Madagascar origin, changing from Violet-Blue to Pink-Purple, and shows No Gemological Evidence of Heat</li><li>Accompanied by GRS report no. GRS 2015-069106, dated 29 June 2015, stating that the 13.88 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Natural Color-Changing Violet-Blue, Madagascar origin, and shows No Indication of Thermal Treatment</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 13.88ct Color Change Madagascar Sapphire and Diamond Ring

Centering a cushion shaped Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 5.08 carats</li><li>Diamonds weighing a total of approximately 0.10 carat</li><li>Platinum</li><li>Total weight 4.41 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 2245033595, dated 19 August 2026, stating that the 5.08 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is of Madagascar origin and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 5.08ct Madagascar Sapphire and Diamond Ring

Centering a cushion shaped Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by trapezoid cut diamonds.<ul><li>Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 4.01 carats</li><li>Diamonds weighing a total of approximately 0.60 carat</li><li>Platinum</li><li>Total weight 6.40 grams</li><li>Size 6¾</li><li>Accompanied by GIA report no. 2235759971, dated 7 November 2025, stating that the 4.01 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Madagascar origin and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 4.01ct Madagascar Sapphire and Diamond Ring

Composed of an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by trapezoid cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 5.20 carats</li><li>Diamonds weighing a total of approximately 0.90 carat</li><li>Platinum</li><li>Total weight 5.30 grams</li><li>Size 6¾</li><li>Accompanied by GIA report no. 2245000335, dated 2 July 2026, stating that the 5.20 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Sri Lanka (Ceylon) origin and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 5.20ct Ceylon Sapphire and Diamond Ring

Composed of an oval shaped Royal Blue Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Royal Blue Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 3.17 carats</li><li>Diamonds weighing a total of approximately 0.60 carat</li><li>18 karat white gold</li><li>Total weight 5.19 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 2528626035, dated 7 July 2025, stating that the 3.17 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Deep Blue color, Sri Lanka (Ceylon) origin, shows Heat treatment, and is described in the trade as "Royal Blue."</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 3.17ct Ceylon Royal Blue Sapphire and Diamond Ring

Centering a cushion cut Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by two half moon cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 7.87 carats</li><li>Diamonds weighing a total of approximately 0.70 carat</li><li>Platinum</li><li>Total weight 6.60 grams</li><li>Size 6¼</li><li>Accompanied by GRS report no. GRS 2023-047022, dated 11 April 2023, stating that the 7.87 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is vivid blue (GRS-type "royal blue") and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 7.87ct Ceylon Royal Blue Sapphire and Diamond Ring

Centering an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by pear and tapered baguette cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 4.02 carats</li><li>Diamonds weighing a total of approximately 2.00 carats</li><li>Platinum</li><li>Total weight 13.47 grams</li><li>Size 5</li><li>Accompanied by Gubelin report no. 24031010, dated 25 March 2024, stating that the 4.02 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Sri Lanka (Ceylon) origin and shows Indications of Heating</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 4.02ct Ceylon Sapphire and Diamond Ring

Bvlgari

Designed as two bypass flowers, composed of pear, round, and baguette cut diamonds, accented by pear and round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>.<ul><li>Diamonds weighing a total of approximately 2.00 carats</li><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphires</a> weighing a total of approximately 2.00 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">Bvlgari</a></li><li>Platinum</li><li>Total weight 9.50 grams</li><li>Size 6¾</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, Sapphire and Diamond Flower Bypass Ring

Centering an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing approximately 2.03 carats</li><li>Diamonds weighing a total of approximately 0.30 carat</li><li>18 karat white gold</li><li>Total weight 6.66 grams</li><li>Size 5½</li><li>Accompanied by GIA report no. 2235957012, dated 19 May 2026, stating that the 2.03 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Sri Lanka (Ceylon) origin with Royal Blue color and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 2.03ct Ceylon Royal Blue Sapphire and Diamond Ring

Centering an oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, surrounded by round brilliant and baguette cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a> weighing approximately 1.45 carats</li><li>Diamonds weighing a total of approximately 0.60 carat</li><li>Platinum</li><li>Stamped with diamond weights</li><li>Total weight 7.62 grams</li><li>Size 8</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 1.45ct Sapphire and Diamond Ring

Centering an oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> surrounded by old cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a> weighing 3.75 carats</li><li>Diamonds weighing a total of approximately 0.99 carats</li><li>18 karat white gold</li><li>Total weight 7.00 grams</li><li>Size 7</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 3.75ct Sapphire and Diamond Ring 

Centering a round shaped Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by two epaulet cut diamonds.<ul><li>Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 1.83 carats</li><li>Diamonds weighing a total of approximately 0.29 carat</li><li>18 karat white gold</li><li>Stamped with stone weights</li><li>Total weight 3.71 grams</li><li>Size 6¾</li><li>Accompanied by GIA report no. 1498769889, dated 11 July 2024, stating that the 1.83 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Madagascar origin and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 1.83ct Madagascar Sapphire and Diamond Ring

Centering an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by half moon cut diamonds.<ul><li>Ceylon sapphire weighing 14.80 carats</li><li>Diamonds weighing a total of approximately 1.60 carats</li><li>Platinum</li><li>Total weight 9.28 grams</li><li>Size 6</li><li>Accompanied by AGL report no. 1144320, dated 2 December 2024 stating that the 14.80 carat sapphire is Ceylon origin and shows No Gemological Evidence of Heat</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 14.80ct Ceylon Sapphire and Diamond Ring

Centering a cushion cut Burmese <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Burmese <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 3.76 carats</li><li>Diamonds weighing a total of approximately 2.05 carats</li><li>18 karat white gold</li><li>Total weight 5.54 grams</li><li>Size 6¾</li><li>Accompanied by C. Dunaigre report no. GRS2024-040965, dated 2 May 2024, stating that the 3.76 carat sapphire is of "Royal Blue" color and Burmese origin with No Indication of Thermal Treatment</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 3.76ct Burmese Royal Blue Sapphire and Diamond Ring

Set with an oval shaped Ceylon Padparadscha <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, surrounded by 10 oval cut diamonds.<ul><li>Padparadscha <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 6.71 carats</li><li>Diamonds weighing a total of approximately 1.40 carats</li><li>Inscribed with gemstone carat weight</li><li>18 karat white gold</li><li>Total weight 8.72 grams</li><li>Size 7</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GRS report no. GRS2025-068245, dated 10 June 2025, stating that the 6.71 carat natural sapphire is of Sri Lanka origin, with an orangy-pink color and no indications of thermal treatment; further accompanied by an appendix stating that indications of fading of the orange and/or yellow color component were observed</li></ul>

White Gold, 6.71ct Ceylon Padparadscha Sapphire and Diamond Ring

Centering an emerald cut Kashmir <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by baguette and epaulette cut diamonds.<ul><li>Kashmir <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 5.02 carats</li><li>Diamonds weighing a total of approximately 1.30 carats</li><li>Platinum</li><li>Total weight 8.24 grams</li><li>Size 5½</li><li>Accompanied by SSEF report no. 85940, dated 18 May 2016, stating that the 5.02 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Kashmir origin with No Indications of Heating</li><li>Accompanied by Gubelin report no. 16060103, dated 22 June 2016, stating that the 5.02 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Kashmir origin with No Indications of Heating</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 5.02ct Kashmir Sapphire and Diamond Ring

Centering an emerald cut Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by two emerald cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 9.76 carats</li><li>Diamonds weighing a total of 1.45 carats</li><li>Platinum</li><li>Total weight 8.54 grams</li><li>Size 6¼</li><li>Accompanied by Gubelin report no. 25102162, dated 4 November 2025, stating that the 9.76 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Sri Lanka (Ceylon) origin and shows Indications of Heating</li><li>Accompanied by GIA report no. 2225170557, dated 1 December 2021, stating that the 0.71 carat diamond is J color and SI1 clarity with No Fluorescence</li><li>Accompanied by GIA report no. 5192069859, dated 2 February 2018, stating that the 0.74 carat diamond is J color and VVS2 clarity with No Fluorescence</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 9.76ct Ceylon Sapphire and Diamond Ring

Centering an oval shape Burmese sapphire and accented by single cut diamonds.<ul><li>Burmese sapphire weighing 7.39 carats</li><li>Diamonds weighing a total of approximately 0.60 carat</li><li>18 karat white gold</li><li>Total weight 7.40 grams</li><li>Size 5</li><li>Accompanied by AGL report no. CS 47867, dated 26 January 2012, stating that the 7.39 carat sapphire is Burma (Myanmar) origin and shows No Heat Enhancement</li></ul>

Platinum, 7.39ct Burmese Sapphire and Diamond Ring

Centering an oval shape Burmese sapphire, accented by baguette and round brilliant-cut diamonds.<ul><li>Sapphire weighs 5.73 carats</li><li>Diamonds weighing a total of approximately 2.50 carats</li><li>Platinum</li><li>Total weight 12.86 grams</li><li>Size 6¼</li><li>Accompanied by SSEF report no. 91855, dated 26 April 2017, stating that the 5.73 carat sapphire is of Burmese origin, with no indications of heating</li></ul>

Platinum, 5.73ct Burmese Sapphire and Diamond Engagement Ring

Centering a square cushion shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by half moon shaped diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 14.33 carats</li><li>Diamonds weighing a total of approximately 1.80 carats</li><li>Platinum</li><li>Total weight 10.30 grams</li><li>Size 6</li><li>Accompanied by AGL report no. 1118516, dated 23 November 2021, stating that the 14.33 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Ceylon (Sri Lanka) origin and shows No Heat Enhancement</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 14.33ct Ceylon Sapphire and Diamond Ring

Centering a cushion shaped Kashmir <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and flanked by two half moon cut diamonds.<ul><li>Kashmir <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 2.68 carats</li><li>Diamonds weighing a total of approximately 0.50 carat</li><li>Platinum</li><li>Total weight 5.20 grams</li><li>Size 5¾</li><li>Accompanied by AGL report no. 1088009, dated 31 October 2017, stating that the 2.68 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Kashmir origin and shows No Heat Treatment</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 2.68ct Kashmir Sapphire and Diamond Ring

Centering an oval shaped Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and flanked by oval cut diamonds.<ul><li>Madagascar sapphire weighing 4.27 carats</li><li>Diamonds weighing a total of 1.10 carats</li><li>18 karat white gold</li><li>Stamped with stone weights</li><li>Total weight 5.85 grams</li><li>Size 7</li><li>Accompanied by GIA report no. 3495226597, dated 13 May 2024 stating that the 4.27 carat sapphire is Madagascar origin and Heated</li></ul>

White Gold, 4.27ct Madagascar Sapphire and Diamond Three Stone Ring

Composed of an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by two oval cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a> weighing approximately 5.17 carats</li><li>Diamonds weighing a total of approximately 0.75 carat</li><li>18 karat rose gold</li><li>Total weight 5.21 grams</li><li>Size 7¼</li><li>Accompanied by GIA report no. 2235938766, dated 7 May 2026, stating that the 5.17 carat sapphire is Sri Lanka (Ceylon) origin and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

Rose Gold, 5.17ct Ceylon Sapphire and Diamond Ring

Composed of an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Ceylon sapphire weighing 4.06 carats</li><li>Diamonds weighing a total of approximately 1.10 carats</li><li>18 karat white gold</li><li>Total weight 4.76 grams</li><li>Size 6¾</li><li>Accompanied by C. Dunaigre report no. CDC 2111644, dated 8 November 2021, stating that the 4.06 carat sapphire is Ceylon origin with Vivid Blue color and shows indications of heating</li></ul>

White Gold, 4.06ct Ceylon Sapphire and Diamond Ring

Composed of a cushion-shaped Ceylon sapphire accented by square emerald-cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire </a>weighing 5.81 carats</li><li>Diamonds weighing a total of approximately 0.71 carat</li><li>Platinum</li><li>Total weight 12.12 grams</li><li>Size 7</li><li>Accompanied by GIA report no. 1206011897, dated 16 August 2023, stating that the 5.81 carat sapphire is of Sri Lanka (Ceylon) origin and no indications of heating</li><li>Accompanied by GIA report no. 14116165, dated 2 August 2005, stating that the 0.70 carat diamond is H color and VS2 clarity</li><li>Accompanied by GIA report no. 14116276, dated 3 August 2005, stating that the 0.71 carat diamond is H color and VS1 clarity</li><li>Accompanied by one Sotheby's box</li></ul>

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