Sapphire Unique Solitaires

Featuring an emerald cut Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, flanked by baguette cut diamonds and round brilliant 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 7.06 carats</li><li>Diamonds weighing a total of approximately 0.85 carat</li><li>Platinum</li><li>Total weight grams 9.60 grams</li><li>Size K, US size 5½</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GRS report no. GRS2023-087330, dated 28th August 2023, stating that the 7.06 carat sapphire originate from Sri Lanka has no indication of thermal treatment</li></ul>

Platinum, 7.06ct Ceylon Sapphire and Diamond Ring

Centering an oval-shaped Ceylon sapphire, surrounded by 14 round brilliant-cut diamonds.<ul><li>Sapphire weighing 7.60 carats</li><li>Diamonds weighing a total of approximately 1.70 carats</li><li>18 karat white gold</li><li>Total weight 11.29 grams</li><li>Size 6¾</li><li>Accompanied by GIA report no. 2185389244, dated 15 May 2017, stating that the 7.60 carat sapphire is of Sri Lankan (Ceylon) origin with no indications of heating</li></ul>

White Gold, 7.60ct Ceylon Sapphire and Diamond Ring

Composed of a cushion shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by pentagon 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 6.36 carats</li><li>Diamonds weighing a total of approximately 1.40 carats</li><li>Platinum</li><li>Stamped with stone weights</li><li>Total weight 8.91 grams</li><li>Size 6¼</li><li>Accompanied by GIA report no. 1236692300, dated 12 September 2025, stating that the 6.36 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 No Indications of Heating</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 6.36ct Ceylon Sapphire and Diamond Ring

Centering an oval 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 trillion 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 3.02 carats</li><li>Diamonds weighing a total of approximately 1.10 carats</li><li>Platinum</li><li>Total weight 8.66 grams</li><li>Size 7</li><li>Accompanied by GIA report no. 2225566562, dated 27 September 2022, stating that the 3.02 carat sapphire is Burmese origin and shows No Indications of Heating</li></ul>

Platinum, 3.02ct Burmese 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

Centering an emerald cut Ceylon sapphire and accented by tapered baguette cut diamonds.<ul><li>Ceylon sapphire weighing 4.51 carats</li><li>Diamonds weighing a total of approximately 4.00 carats</li><li>Platinum</li><li>Total weight 10.44 grams</li><li>Size 6½</li><li>Accompanied by AGL report no. 1126919, dated 3 March 2023, stating that the 4.51 carat sapphire is Ceylon (Sri Lanka) origin and shows No Gemological Evidence of Heat</li></ul>

Platinum, 4.51ct 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></ul>

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

Centering an oval-shaped sapphire, accented by 40 round brilliant-cut diamonds.<ul><li>Sapphire weighs 9.96 carats</li><li>Diamonds weighing a total of approximately 1.60 carats</li><li>18 karat white gold</li><li>Total weight 12.12 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 2181389281, dated 15 May 2017, stating that the 9.96 carat sapphire is of Sri Lankan (Ceylon) origin with no indications of heating</li></ul>

White Gold, 9.96ct Ceylon Sapphire and Diamond Ring 

Featuring an&nbsp;oval-shaped light blue oval sapphire highlighted by a cluster of 16 round brilliant and 6 baguette diamonds.<ul><li>Diamonds weighing a total of approximately 2.10 carats</li><li>Sapphire weighing 7.23 carats</li><li>Engraved 7.23</li><li>18 karat white gold, hallmarked</li><li>Total weight 8.70 grams</li><li>Size 7¾</li><li>Accompanied by GCS report number 5782-726, dated 15.02.2022, stating the oval mixed cut 7.23 carats Light Blue Sapphire to be of natural origin from Sri Lanka (Ceylon) with no indication of heating</li></ul>

Vintage White Gold, 7.23ct Ceylon Sapphire and Diamond Cluster 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

Centering a cushion shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by 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 9.21 carats</li><li>Diamonds weighing a total of approximately 1.23 carats</li><li>Platinum, 14 karat white gold expandable shank</li><li>Total weight 7.25 grams</li><li>Size 3¾</li><li>Accompanied by AGL report no. 1151672, dated 29 October 2025, stating that the 9.21 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 is Heated</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, White Gold, 9.21ct 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 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

Centering a cushion shaped Kashmir sapphire and flanked by two half moon cut diamonds.<ul><li>Kashmir sapphire 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 sapphire is Kashmir origin and shows No Heat Treatment</li></ul>

Platinum, 2.68ct Kashmir 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 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 elongated sheild 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 7.62 carats</li><li>Diamonds weighing a total of approximately 1.15 carats</li><li>Platinum</li><li>Total weight 7.84 grams</li><li>Size 6½</li><li>Accompanied by Gubelin report no. 25112249, dated 27 November 2025, stating that the 7.62 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 shows Indications of Heating</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 7.62ct Ceylon Sapphire and Diamond Ring

Jogani

Featuring an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, surrounded by old European 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 9.12 carats</li><li>Diamonds weighing a total of approximately 0.60 carat</li><li>Maker's mark for <a href="https://www.sothebys.com/en/buy/luxury/jewelry/jogani" rel="noopener noreferrer" target="_blank">Jogani</a></li><li>18 karat gold</li><li>Total weight 9.33 grams</li><li>Size 6¼</li><li>Accompanied by AGL report no. 1149283, dated 8 July 2025, stating that the sapphire is of Ceylon origin with no indications of heating</li></ul>

Gold, 9.12ct Ceylon Sapphire and Diamond Ring

Centering a cushion-cut Ceylon sapphire, accented by 58 round brilliant-cut diamonds.<ul><li>Sapphire weighs 10.65 carats</li><li>Diamonds weighing a total of approximately 0.95 carat</li><li>18 karat white gold</li><li>Size 6½</li><li>Accompanied by GIA report no. 1226318960, dated 11 March 2022, stating that the 10.65 carat sapphire is of Ceylon origin, with no indications of heat treatment</li></ul>

White Gold, 10.65ct Ceylon Sapphire and Diamond Ring

Centering 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> 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 13.42 carats</li><li>Diamonds weighing a total of approximately 1.75 carats</li><li>Platinum</li><li>Total weight 16.00 grams</li><li>Size 6</li><li>Accompanied by Gubelin report no. 0801069, dated 17 January 2008, stating that the 13.42 carat sapphire is Sri Lanka (Ceylon) origin and shows No Indications of Heating</li></ul>

Platinum, 13.42ct Ceylon Sapphire and Diamond Ring

Composed of a cushion-shaped Ceylon sapphire accented by square emerald-cut diamonds.<ul><li>Ceylon sapphire 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 buy 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></ul>

Platinum, 5.81ct Ceylon Sapphire and Diamond Ring

Featuring an octagonal step cut Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> in a bezel setting.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a> weighing 13.03 carats</li><li>Maker's mark for <a href="https://www.sothebys.com/en/buy/luxury/jewelry/jogani" rel="noopener noreferrer" target="_blank">Jogani</a></li><li>18 karat yellow gold</li><li>Total weight 6.37 grams</li><li>Size 6¼</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by AGL report no. 1151602, dated 20 October 20 2025, stating that the sapphire is of Ceylon origin with no indications of heating</li></ul>

Gold and 13.03ct Ceylon Sapphire 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 an oval shaped Kashmir <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by round brilliant and marquise cut diamonds, enhanced by square shaped sapphires on the shoulders.<ul><li>Kashmir <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 6.69 carats</li><li>Diamonds weighing a total of approximately 1.68 carats</li><li>Platinum</li><li>Stamped with diamond weight</li><li>Total weight 9.53 grams</li><li>Size 6½</li><li>Accompanied by AGL report no 1148436, dated 28 May 2025, stating that the 6.69 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 Enhancement</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 6.69ct Kashmir Sapphire, 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 33.25 carats</li><li>Diamonds weighing a total of approximately 5.60 carats</li><li>Platinum</li><li>Total weight 19.00 grams</li><li>Size 6½</li><li>Accompanied by AGL report no. CS 43575, dated 3 December 2010, stating that the 34.00 carat sapphire is Burma (Myanmar) origin and shows no evidence of heat treatment or clarity enhancement</li></ul>

Platinum, 33.25ct Burmese 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> accented with 6 stepped 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 6.11 carats</li><li>Diamonds weighing a total of approximately 1.95 carats</li><li>Platinum</li><li>Total weight 6.18 grams</li><li>Size 5¼</li><li>Accompanied by AGL report no. 1130995, dated 13 April 2023, stating that the 6.11 carat sapphire is of Burma (Myanmar) origin, with no indications of heating enhancement</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 6.11ct Burmese Sapphire and Diamond Ring

Composed of an oval-shaped Burmese sapphire, accented by two half moon-shaped diamonds.<ul><li>Burmese sapphire weighing 12.91 carats</li><li>Diamonds weighing a total of approximately 1.90 carat</li><li>Platinum</li><li>Total weight 12.17 grams</li><li>Size 7</li><li>Accompanied by Gubelin report no. 23082172, dated 8 September 2023, stating that the 12.91 carat sapphire is Burma (Myanmar) origin and no indications of heating</li></ul>

Platinum, 12.91ct Burmese Sapphire and Diamond Ring

Centering a square cushion shaped Ceylon sapphire and accented by half moon shaped diamonds.<ul><li>Ceylon sapphire 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 sapphire is Ceylon (Sri Lanka) origin and shows No Heat Enhancement</li></ul>

Platinum, 14.33ct 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> 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></ul>

Platinum, 14.80ct Ceylon Sapphire and Diamond Ring

Centering an oval shaped Ceylon sapphire and flanked by oval cut diamonds.<ul><li>Ceylon sapphire weighing 5.09 carats</li><li>Diamonds weighing a total of approximately 1.20 carats</li><li>18 karat yellow gold</li><li>Total weight 4.41 grams</li><li>Size 5</li><li>Accompanied by AGL report no. CS 42094, dated 23 April 2010, stating that the 5.09 carat sapphire is Ceylon (Sri Lanka) origin and shows No Gemological Evidence of Heat Treatment</li></ul>

Gold, 5.09ct Ceylon Sapphire and Diamond Three Stone Ring

Composed of an oval-shaped sapphire, accented by oval and round brilliant-cut diamonds.<ul><li>Sapphire weighing 6.78 carats</li><li>Diamonds weighing a total of approximately 1.30 carats</li><li>Signed Jack Abraham</li><li>Platinum</li><li>Total weight 7.70 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 2175038800, dated 4 March 2015, stating that the 6.78 carat sapphire shows no indications of heating</li></ul>

Platinum, 6.78ct Sapphire and Diamond Ring

Composed of a cut cornered rectangular-shaped Ceylon sapphire, accented by round brilliant-cut diamonds.<ul><li>Ceylon sapphire weighing 6.01 carats</li><li>Diamonds weighing a total of approximately 1.40 carats</li><li>French hallmarks</li><li>Platinum</li><li>Total weight 11.37 grams</li><li>Size 7¼</li><li>Accompanied by AGL report no. 1132092, dated 30 May 2023, stating that the 6.01 carat sapphire is of Ceylon (Sri Lanka) origin and shows no gemological evidence of heat</li></ul>

Platinum, 6.01ct Ceylon Sapphire and Diamond Ring

Centering an oval-shaped Ceylon sapphire, accented by half-moon shaped and round brilliant-cut diamonds.<ul><li>Ceylon sapphire weighing approximately 12.05 carats</li><li>Diamonds weighing a total of approximately 1.40 carats</li><li>18 karat white gold</li><li>Total weight 9.56 grams</li><li>Size 7</li><li>Accompanied by GIA report no. 6227928988, dated 16 May 2023, stating that the sapphire is of Ceylon (Sri Lankan) origin and shows no indications of heating</li></ul>

White Gold, 12.05ct Ceylon 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 <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a> weighing 18.02 carats</li><li>Diamonds weighing a total of approximately 3.00 carats</li><li>Platinum</li><li>Total weight 11.89 grams</li><li>Size 7½</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no 2215147822, dated 22 September 2020, stating that the sapphire is natural, of Ceylon origin with no indications of heating</li></ul>

Platinum, 18.02ct Ceylon Sapphire and Diamond Halo Ring

Featuring an oval-shaped<a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank"> sapphire</a> accented by round brilliant 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 a total of 17.38 carats</li><li>Diamonds weighing a total of approximately 1.26 carats</li><li>Platinum</li><li>Size 6½</li><li>Accompanied by AGL report no. 1098598, dated February 19, 2019, stating the 17.38 ct. sapphire is natural, of Sri Lankan origin with no evidence of heat</li></ul>

Platinum, 17.38ct Ceylon 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>

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