Sapphire Fine Jewelry

Composed of round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> and 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">Sapphires</a> weighing a total of approximately 1.25 carats, on average 0.63 carat each</li><li>Diamonds weighing a total of approximately 2.05 carats</li><li>18 karat yellow gold</li><li>Total weight 2.23 grams</li><li>Diameter 7⁄16 inch</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, 1.25ctw Sapphire and Diamond Stud Earrings

Composed of pear-shaped sapphires, accented by pear-cut and round brilliant-cut diamonds.<ul><li>Sapphires weighing a total of approximately 4.15 carats</li><li>Diamonds weighing a total of approximately 2.50 carats</li><li>18 karat white gold</li><li>Total weight 9.19 grams</li><li>Length 1⅛ inches, width 5⁄16 inch</li><li>Fitted with posts</li></ul>

White Gold, 4.15ct Sapphire and Diamond Drop Earclips

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>

Platinum, 5.81ct 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

Composed of heart shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> 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">Sapphires</a> weighing a total of approximately 5.49 carats</li><li>Diamonds weighing a total of approximately 2.35 carats</li><li>18 karat white gold</li><li>Stamped with stone weights</li><li>Total weight 11.00 grams</li><li>Diameter 11⁄16 inch</li><li>Fitted with posts</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Sapphire and Diamond Earclips

Composed of round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> and accented by round brilliant cut diamonds arranged in a floral design.<ul><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 29.25 carats</li><li>Diamonds weighing a total of approximately 21.85 carats</li><li>18 karat white gold</li><li>Total weight 54.57 grams</li><li>Length 7¼ inches, width 1¼ inches</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold, Sapphire and Diamond Floral Bracelet

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 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 1.52 carats</li><li>Diamonds weighing a total of approximately 0.35 carat</li><li>18 karat white gold</li><li>Total weight 4.00 grams</li><li>Pendant length ¾ inch, width ⅜ inch; Chain length 16 inches</li><li>Accompanied by GIA report no. 6542277605, dated 20 January 2026, stating that the 1.52 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, 1.52ct Madagascar Sapphire and Diamond Pendant Necklace

Composed of round shaped Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</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">sapphires</a> weighing a total of 2.36 carats</li><li>Diamonds weighing a total of approximately 0.55 carat</li><li>18 karat white gold</li><li>Total weight 4.87 grams</li><li>Diameter ⅜ inch</li><li>Accompanied by GIA report no. 2547465975, dated 10 February 2026, stating that one of the 2.36 carats of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> is of Madagascar origin and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 2.36ctw Madagascar Sapphire and Diamond Stud Earrings

Nisan Ong

Set with white <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, pink <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, spinels and pink spinels,<ul><li>White <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> approximately 5.14 carats</li><li>Pink <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> approximately 7.87 carats</li><li>Spinels approximately 2.66 carats</li><li>Pink spinels approximately 8.76 carats</li><li>Titanium and 18 karat yellow gold</li><li>Total weight 27.85 grams</li><li>Measuring approximately 91.74 x 38.19mm each</li><li>Fitted with posts</li><li>Accompanied by original box and a Nisan Ong Certificate of Authenticity.</li></ul>

Titanium, Gold, Sapphire, Pink Sapphire, Spinel Earrings

Featuring a butterfly motif, decorated with flower motifs,set with a rubellite drop, accented by sapphires, tsavorites and diamonds.<ul><li>Rubellite weighing approximately 12.46 carats</li><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a>s weighing approximately 7.19 carats</li><li>Tsavorite weighing a total of approximately 3.92 carats</li><li>Diamond weighing a total of approximately 0.21 carat</li><li>Titanium and 18 karat yellow gold</li><li>Total weight 35.93 grams</li><li>Length approximately 430 mm</li><li>Accompanied by original box and a Nisan Ong Certificate of Authenticity</li></ul>

Titanium, Gold, Rubellite, Gem Set and Diamond Pendant Necklace

Set with 2 oval-shaped sapphires, accented by 12 oval-shaped and 4 round brilliant-cut diamonds.<ul><li>Sapphires weighing a total of 6.53 carats</li><li>Diamonds weighing a total of approximately 4.00 carats</li><li>Platinum and 18 karat white gold</li><li>Total weight 10.6 grams</li><li>Earrings length 18mm and width 15mm</li><li>Fitted with posts</li><li>Accompanied by AGL report no. CS57568A, dated 29 October 2013, stating that the 3.34 carat sapphire is blue color, of Ceylon origin with indication of heat enhancement</li><li>Accompanied by AGL report no. CS57568B, dated 29 October 2013, stating that the 3.19 carat sapphire is blue color, of Ceylon origin with indication of heat enhancement</li></ul>

Platinum, White Gold, 6.53ct Ceylon Sapphire and Diamond Earclips

Of butterfly design, in the center set with a tsavorite, decorated with tsavorites, <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> and diamonds.<ul><li>Center tsavorite weighing approximately 1.24 carats</li><li>Tsavorite weighing a total of approximately 4.87 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 weight of approximately 3.79 carats</li><li>Diamond weighing a total of approximately 1.08 carats</li><li>Titanium and 18 karat yellow gold</li><li>Total weight 14.63 grams</li><li>Measuring approximately 77.23 x 42.56mm</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by a Nisan Ong Certificate of Authenticity</li></ul>

Titanium, Gold, Tsavorite Garnet, Sapphire and Diamond 'BUTTERFLY' Brooch

Set with 18 oval-shaped sapphires, accented by round diamonds.<ul><li>Sapphires weighing a total of approximately 9.35 carats</li><li>Diamonds weighing a total of approximately 4.50 carats</li><li>18 karat white gold</li><li>Total weight 19.27 grams</li><li>Length 7 inches</li></ul>

White Gold, Sapphire and Diamond Bracelet

Graff

Designed as a butterfly composed of baguette and round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, accented by round brilliant cut diamonds as the wings.<ul><li>Diamonds weighing a total of approximately 0.65 carat</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 0.35 carat</li><li>Signed Graff with serial number</li><li>18 karat white gold</li><li>Total weight 4.24 grams</li><li>Size 6¼</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

White Gold, Sapphire and Diamond Baby Princess Butterfly Ring

Each centering a rectangular sapphire, accented by 6 emerald cut diamonds.<ul><li>Sapphires weighing a total of approximately 5.15 carats</li><li>Diamonds weighing a total of approximately 2.80 carats</li><li>Platinum</li><li>Total weight 8.22 grams</li><li>Length ⅝ inch</li></ul>

Platinum, Sapphire and Diamond Earrings

Of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond-jewelry" rel="noopener noreferrer" target="_blank">tennis</a> bracelet style, set with 28 oval-shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, accented by 458 round brilliant cut diamonds.<ul><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 8.70 carats, on average 0.30 carat each</li><li>Diamonds weighing a total of approximately 1.50 carats</li><li>18 karat white gold</li><li>Total weight 12.38 grams</li><li>Length 7 inches, width ¼ inch</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold, 8.70ctw Sapphire and Diamond Tennis Bracelet

Mauboussin

Of wide strap design, set with alternating round rubies, sapphires, emeralds and diamonds, flanked on each side by polished gold borders.<ul><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 6.00 carats</li><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">Rubies</a> weighing a total of approximately 5.40 carats</li><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">Emeralds</a> weighing a total of approximately 2.60 carats</li><li>Diamonds weighing a total of approximately 2.25 carats</li><li>Signed MAUBOUSSIN PARIS, with serial numbers</li><li>18 karat yellow gold</li><li>Total weight 97.01 grams</li><li>Length 7 inches, width 11⁄16 inch</li><li>Accompanied by one Sotheby's pouch</li></ul>

Vintage Gold, Emerald, Ruby, Sapphire and Diamond Bracelet 

Composed of alternating square shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> 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">Sapphires</a> weighing a total of approximately 3.49 carats</li><li>Diamonds weighing a total of approximately 1.45 carats</li><li>18 karat yellow gold</li><li>Stamped with stone weights</li><li>Total weight 18.70 grams</li><li>Length 6¾ inches, width 3⁄16 inch</li><li>Accompanied by one Sotheby's pouch</li></ul>

Gold, Sapphire and Diamond Bracelet

Set with 2 oval-shaped and 2 round sapphires, decorated by 6 round brilliant-cut diamonds.<ul><li>Sapphires weighing a total of approximately 4.35 carats</li><li>Diamonds weighing a total of approximately 1.20 carats</li><li>Platinum</li></ul>

Platinum, 4.35ct Sapphire and Diamond Drop Earrings

Composed of round brilliant- and baguette-cut diamonds, accented by marquise-shaped sapphires.<ul><li>Diamonds weighing a total of approximately 10.00 carats</li><li>Sapphires weighing a total of approximately 9.95 carats</li><li>18 karat white gold</li><li>Total weight 40.74 grams</li><li>Length 6¾ inches, width 1 inch</li></ul>

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

 Buccellati

Composé de 11 maillons articulés en or deux tons serti de rubis, émeraudes et saphirs de taille circulaire, chaque maillon est séparé par un motif à décor végétal, la chaine à maillons arabesques gravés "rigato".<ul><li>Signé Buccellati, numéroté</li><li>Circa 1990</li><li>Poinçons français et italiens pour l'or 18K (750°/00), poinçon de maitre</li><li>Poids brut 49,66 g</li><li>Longueur 387 mm</li><li>Accompagné d’un certificat d’authenticité Buccellati</li></ul> Composed of 11 articulated two tone gold segments set with circular-cut rubies, emeralds and sapphires, each segment separated with a foliate motif, the arabesque chain composed of links'rigato' hand-engraved.<ul><li>Signed Buccellati, numbered</li><li>Circa 1990</li><li>French and Italian assay marks for 18 carat gold, maker's mark</li><li>Gross weight 49.66 grams</li><li>Length 387mm</li><li>Accompanied by a Buccellati certificate</li></ul>

Buccellati, Collier pierres de couleurs et or "Mosaico" | Buccellati, Colored stones and gold necklace 'Mosaico'

Composed of transitional and baguette cut diamonds, accented by calibré cut sapphires.<ul><li>Diamonds weighing a total of approximately 5.20 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 2.90 carats</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 19.37 grams</li><li>Length 2 inches, width 1½ inches</li><li>Accompanied by a signed box</li></ul>

Vintage Platinum, Gold, Sapphire and Diamond Flower Brooch

Composed of round, pear, and oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</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">Sapphires</a> weighing a total of approximately 38.00 carats</li><li>Diamonds weighing a total of approximately 0.25 carat</li><li>18 karat white gold</li><li>Total weight 28.74 grams</li><li>Length 2¼ inches, width ¾ inch</li><li>Fitted with posts</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

White Gold and Sapphire Drop Earclips

Tiffany & Co.

Composed of a round brilliant cut diamond and accented by round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires.</a><ul><li>Diamond weighing approximately 0.15 carat</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 approxiamtely 0.75 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co. </a>Italy</li><li>18 karat yellow gold</li><li>Total weight 28.85 grams</li><li>Length 2⅝ inches, width 1½ inches</li><li>Accompanied by a signed box </li><li>This item is final sale and not eligible for return</li></ul>

Gold, Sapphire and Diamond Spray Brooch

Composed of round cut <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> interspaced by gold hinged links.<ul><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 2.85 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a></li><li>18 karat yellow gold</li><li>Total weight 42.00 grams</li><li>Inner circumference 6½ inches, width ⅝ inch</li><li>Accompanied by a signed box</li><li>This item is final sale and not eligible for return</li></ul>

Gold and Sapphire Bracelet

Cartier

Composed of semi-circular gold links set with carved lapis lazuli, accent with square shaped rubies and sapphires.<ul><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> London, with serial number</li><li>18 karat yellow gold</li><li>Total weight 54.68 grams</li><li>Length 7¼ inches</li><li>Accompanied by one Sotheby's pouch</li></ul>

Vintage Gold, Lapis Lazuli, Ruby and Sapphire Link Bracelet  

Featuring a stylized floral design composed of hematite, blue and yellow sapphire, oval-shaped rubies and carved chrysoprase leaves, accented by round brilliant-cut diamonds, suspended on several knotted strands of malachite beads.<ul><li>Diamonds weighing a total of approximately 0.25 carat</li><li>Yellow sapphires weighing a total of approximately 1.60 carats</li><li>Rubies weighing a total of approximately 0.95 carat</li><li>Malachite beads measuring 5.00 mm</li><li>Signed Cartier 1990 with serial number</li><li>French hallmarks and maker's mark</li><li>18 karat yellow gold</li><li>Circa 1990</li><li>Altered design, having a pinstem on reverse but not removable from the necklace</li><li>Total weight 130.85 grams</li><li>Length 31 inches, width 1 inch</li></ul>

Vintage Gold, Malachite and Multigem Necklace

Composed of 27 oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> and 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">Sapphires</a> weighing a total of approximately 13.38 carats, on average 0.50 each</li><li>Diamonds weighing a total of approximatley 2.37 carats</li><li>18 karat white gold</li><li>Stamped with carat weight</li><li>Total weight 19.88 grams</li><li>Length 7 inches, width 3⁄16 inch</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold, 13.38ctw Sapphire and Diamond Bracelet

Of a cross design, composed of square-shaped sapphires and an emerald, accented by pear-shaped rubies.<ul><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> with serial number</li><li>Circa 1993</li><li>18 karat yellow gold</li><li>Total weight 13.73 grams</li><li>Pendant length 1¼ inches, width 1⅛ inches; length adjustable</li><li>Accompanied by a signed box and certificate of authenticity</li><li>This item is final sale and not eligible for return</li></ul>

Vintage Gold and Multigem Convertible Cross Brooch and Pendant Necklace

Composed of 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 oval 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 2.63 carats</li><li>Diamonds weighing a total of approximately 1.00 carat</li><li>Platinum</li><li>Total weight 6.00 grams</li><li>Size 7</li><li>Accompanied by AGL report no. 1154352, dated 26 February 2026, stating that the 2.63 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 Heat Enhancement</li><li>Accompanied by GIA report no. 2231860624, dated 9 February 2026, stating that the <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Burma (Myanmar) origin, shows No Indications of Heating, and is described in the trade as Royal Blue</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 2.63ct Burmese Royal Blue Sapphire and Diamond Ring

Composed of round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> and 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">Sapphires</a> weighing a total of approximately 1.05 carats</li><li>Diamonds weighing a total of approximately 2.08 carats</li><li>Platinum</li><li>Total weight 3.42 grams</li><li>Diameter 7⁄16 inch</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, 1.05ctw Sapphire and Diamond Stud Earrings

René Boivin

Designed as a flower, set with round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, and transitional cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphires</a>&nbsp;weighing a total of approximately 3.50 carats</li><li>Diamonds weighing a total of approximately 1.80 carats</li><li>Maker's mark for René Boivin</li><li>French assay marks</li><li>18 karat yellow gold</li><li>Circa 1950s</li><li>Total weight 29.91 grams</li><li>Length 1⅞ inches, width 1 9⁄16 inches</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by a certificate of authenticity stating that the piece is manufactured by Réne Boivin circa 1950 after a drawing by Juliette Moutard</li></ul>

Vintage Gold, Sapphire and Diamond Flower Brooch 

Van Cleef & Arpels

Composed of round brilliant cut diamonds and sapphires with twist rope motif.<ul><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 1.35 carats</li><li>Diamonds weighing a total of approximately 4.20 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">VCA</a>, with serial numbers</li><li>18 karat yellow gold</li><li>Total weight 28.74 grams</li><li>Length 6 ½ inches, width 7⁄16 inch</li><li>Accompanied by one Sotheby's pouch</li></ul>

Gold, Sapphire and Diamond Double Row Bracelet

Each hoop channel set with 3 pairs of rectangular <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, separated by ribbed yellow and white gold dividers.<ul><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 2.15 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>, with serial numbers</li><li>French assay marks and maker's mark</li><li>18 karat yellow gold and white gold</li><li>Total weight 12.80 grams</li><li>Length 11⁄16 inch, width ⅓ inch</li><li>Fitted with posts</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, White Gold and Sapphire Apollonia Hoop Earclips

<ul><li>Conçu avec des faces circulaires, reliées par une barre ornée de saphir taille pyramide.</li><li>Longueur 35 mm environ</li><li>Signés Cartier Paris, numérotés 02822</li><li>Poinçons français pour l'or 18K (750°/00 )</li><li>Poids brut total 11.37 g</li></ul> <ul><li>Each with baton connecting bars terminated with cabochon sapphires, to gold hoops terminals.</li><li>Length approximately 35mm</li><li>Signed Cartier Paris, numbered 02822</li><li>French assay marks 18 carat gold</li><li>Combined gross weight 11.37 grams</li></ul>

Sapphire Fine Jewelry

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René Boivin

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