Choose your next ring by jewelry’s top names. Our offerings feature Bvlgari, David Webb, Cartier, Van Cleef &amp; Arpels and more. Choose your favorite, from the classic Cartier Panthère to Bvlgari’s Serpenti to diamond Trinity rings and more. <a href="https://www.sothebys.com/en/buy/luxury/jewelry/ring" rel="noopener noreferrer" target="_blank">All Rings</a> | <a href="https://www.sothebys.com/en/buy/luxury/jewelry" rel="noopener noreferrer" target="_blank">All Jewelry</a>

Top Brands: Rings

Harry Winston

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 interspaced 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 0.75 carat</li><li>Diamonds weighing a total of approximately 0.75 carat</li><li>Maker's mark for Harry Winston with serial number</li><li>Platinum</li><li>Total weight 5.09 grams</li><li>Size 5½</li><li>Accompanied by a signed box</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, Sapphire and Diamond Eternity Band Ring 

Tiffany & Co.

Composed of a zig zag motif with a high polish finish.<ul><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 21.79 grams</li><li>Size 5¾</li><li>Accompanied by a signed pouch</li><li>This item is final sale and not eligible for return</li></ul>

Gold Ring

Centering a pear shaped diamond and accented by round brilliant cut diamonds.<ul><li>Pear shaped diamond weighing 1.03 carat</li><li>Additional diamonds weighing a total of approximately 0.25 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> with serial number</li><li>Total weight 3.31 grams</li><li>Size 5</li><li>Accompanied by a <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a> diamond grading report stating that the 1.03 carat diamond is H color and VVS2 clarity with No Fluorescence</li><li>Accompanied by <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a> Insurance Valuation paperwork</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, 1.03ct Pear Shape Diamond and Diamond Engagement Ring

Cartier

Composed of flattened curb link motifs, pavé set with round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 2.50 carats</li><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>18 karat yellow gold</li><li>Total weight 20.00 grams</li><li>Size 7¼, <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> size 55</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Diamond La Dona 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

Of the iconic serpenti seduttori collection, composed of pear shaped pink tourmaline as the eyes, accented by round brilliant cut diamonds on the serpent head.<ul><li>Tourmaline weighing a total of approximately 0.25 carat</li><li>Diamonds weighing a total of approximately 0.75 carat</li><li>Signed<a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank"> Bvlgari </a>Made in Italy with serial number</li><li>Italian registry mark</li><li>18 karat rose gold</li><li>Total weight 7.60 grams</li><li>Size 7</li><li>Accompanied by one Sotheby's box</li></ul>

Rose Gold, Tourmaline and Diamond Serpenti Seduttori Ring

A three stone ring featuring an oval shaped Thai <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">ruby</a>, flanked by two oval shaped Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, accented by baguette and round brilliant cut diamonds.<ul><li>Thai <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">Ruby</a> weighing approximately 1.10 carats</li><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 approximately 1.51 carats</li><li>Diamonds weighing a total of approximately 1.29 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">Bvlgari</a></li><li>18 karat yellow gold</li><li>Circa 1980s</li><li>Total weight 9.41 grams</li><li>Size 6½</li><li>Accompanied by a copy of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">Bvlgari</a> Insurance Appraisal dated 1984</li><li>Accompanied by AGL report no. 1152640, dated 10 December 2025, stating that one natural <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">ruby</a> is of Thai origin and is Heated with Minor Residues, the two natural <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> are of Madagascar origin and are heated with no additional enhancement</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold, Thai Ruby, Madagascar Sapphire and Diamond Ring

Of the iconic Menotte collection, a crossover ring composed of baguette cut diamonds and accented by bullet shaped black onyx.<ul><li>Diamonds weighing a total of approximately 2.35 carats</li><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>French hallmarks</li><li>18 karat white gold</li><li>Total weight 15.60 grams</li><li>Size 7, <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> size 54</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Onyx and Diamond Menotte Crossover Ring

Of iconic Serpenti collection, composed of round brilliant cut diamonds in the shape of a snake.<ul><li>Diamonds weighing a total of approximately 0.53 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">Bvlgari</a>, with serial numbers</li><li>Italian registry marks</li><li>18 karat rose gold</li><li>Total weight 9.72 grams</li><li>Size XL , US size 9</li><li>Accompanied by one Sotheby's box</li></ul>

Rose Gold and Diamond Serpenti Viper One Coil Ring

Van Cleef & Arpels

Featuring a cultured pearl in the center, pavé set with round brilliant cut diamonds on the band.<ul><li>Cultured pearl measures approximately 7.50 mm</li><li>Diamonds weighing a total of approximately 2.00 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">Van Cleef &amp; Arpels</a>, with serial numbers</li><li>18 karat yellow gold</li><li>Total weight 12.26 grams</li><li>Size 6¾</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Cultured Pearl and Diamond Ring 

Pavé set with round <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a> and diamonds.<ul><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 1.30 carats</li><li>Diamonds weighing a total of approximately 2.75 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">VAN CLEEF &amp; ARPELS</a>, with serial numbers</li><li>French assay marks</li><li>18 karat yellow gold</li><li>Total weight 6.65 grams</li><li>Size 4½</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold, Emerald and Diamond Ring 

 Buccellati

Of an openwork and textured white gold design, enhanced with round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.34 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/buccellati" rel="noopener noreferrer" target="_blank">Buccellati</a> and numbered</li><li>Italian assay marks for 18 karat gold</li><li>Total weight 6.00 grams</li><li>Size 6</li><li>Accompanied by a certificate of authenticity and signed box</li><li>This item is final sale and not eligible for return</li></ul>

White Gold and Diamond Ramage Éternelle Ring

Centering a bezel set round brilliant cut diamond, flanked by baguette cut diamonds, further enhanced by pavé set round brilliant cut diamonds.<ul><li>Center diamond weighing approximately 0.45 carat</li><li>Accent diamonds weighing a total of approximately 1.45 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a></li><li>18 karat yellow gold</li><li>Total weight 7.70 grams</li><li>Size 4</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Diamond Ring 

Chaumet

Set with 3 round brilliant cut diamonds in a diagonal, accented by 4 marquise shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>.<ul><li>Center diamond weighing approximately 0.60 carat</li><li>Additional diamonds weighing a total of approximately 0.50 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 0.40 carat</li><li>Signed CHAUMET PARIS</li><li>Maker's mark</li><li>18 karat yellow gold</li><li>Total weight 4.35 grams</li><li>Size 6¼</li></ul>

Gold, Sapphire and Diamond Cluster Ring

Set with round brilliant cut diamonds with raised high-polished yellow gold border.<ul><li>Diamonds weighing a total of approximately 1.25 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 and platinum</li><li>Total weight 10.04 grams</li><li>Size 6¾</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Platinum and Diamond Ring

Centering an emerald cut Mozambique <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">ruby</a>, flanked by 2 half-moon cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">Ruby</a> weighing 0.92 carat</li><li>Diamonds weighing a total of approximately 0.90 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">BVLGARI</a></li><li>18 karat yellow gold</li><li>Total weight 8.18 grams</li><li>Size 6¾</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GRS report no. GRS2022-096527, dated 22 September 2022, stating that the 0.92 carat natural <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">ruby</a> originates from Mozambique with heat treatment</li></ul>

Gold, 0.92ct Mozambique Ruby and Diamond Ring 

Centering a round brilliant cut diamond in a six prong setting.<ul><li>Diamond weighing 3.52 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> with serial number</li><li>Stamped with carat weight</li><li>Platinum</li><li>Total weight 7.70 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 1246005484, dated 8 July 2026, stating that the 3.52 carat diamond is I color and VVS1 clarity with No Fluorescence</li><li>Accompanied by a signed inner and outer box</li><li>This item is final sale and not eligible for return</li></ul>

Platinum and 3.52ct Round Brilliant Cut Diamond Engagement Ring 

Of the iconic B.Zero1 collection, set with 3 rows of round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 1.00 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">BVGLARI</a></li><li>Italian registry marks</li><li>18 karat yellow gold</li><li>Total weight 14.70 grams</li><li>Size 52, US size 6¼</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Diamond Three Row B.zero1 Ring

Of the iconic Frivole collection, composed of round brilliant cut diamonds set in 8 flowers.<ul><li>Diamonds weighing a total of approximately 0.40 carat</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 number</li><li>18 karat rose gold</li><li>Total weight 12.00 grams</li><li>Size 52, US size 6</li><li>Accompanied by one Sotheby's box</li></ul>

Rose Gold and Diamond 8 Flower Frivole Ring

Featuring a bezel set oval shaped yellow <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, surrounded by aquamarine further enhanced by pavé set round diamonds.<ul><li>Yellow <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing approximately 13.20 carats</li><li>Aquamarines weighing a total of approximately 5.00 carats</li><li>Diamonds weighing a total of approximately 3.00 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">BVLGARI</a></li><li>Italian registry mark</li><li>Hand engraved with center yellow sapphire carat weight</li><li>18 karat yellow gold</li><li>Total weight 17.50 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold, 13.20ct Yellow Sapphire, Aquamarine and Diamond Cocktail Ring

Set with an oval shaped cabochon cut pink tourmaline.<ul><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">BVLGARI</a></li><li>Italian registry mark</li><li>18 karat yellow gold</li><li>Total weight 16.00 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Pink Tourmaline Ring

Centering a cushion shaped Ceylon pink <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 and enhanced by hand engraved details.<ul><li>Ceylon pink<a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank"> sapphire</a> weighing approximately 3.20 carats</li><li>Diamonds weighing a total of approximately 1.00 carat</li><li>Signed Buccellati Italy with Italian registry mark</li><li>18 karat yellow and white gold</li><li>Total weight 10.14 grams</li><li>Size 7</li><li>Accompanied by GIA report no. 2233997656, dated 17 July 2026 stating that the pink <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 a signed box</li><li>This item is final sale and not eligible for return</li></ul>

Vintage Gold, White Gold, 3.20ct Ceylon Pink Sapphire and Diamond Ring

Centering a Colombian <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emerald</a>, flanked by 2 trillion cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">Emerald</a> weighing 2.77 carats</li><li>Diamonds weighing a total of approximately 1.10 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>18 karat yellow gold</li><li>Total weight 22.10 grams</li><li>Size 6½</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by AGL report no.1096917, dated 27 November 2018, stating that the 2.77 carat natural emerald is from Colombia origin with Minor traditional treatment</li></ul>

Vintage Gold, 2.77ct Colombian Emerald and Diamond Ring

Centering a round brilliant cut diamond in a six prong setting.<ul><li>Diamond weighing 3.06 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> with serial number</li><li>Platinum</li><li>Stamped with stone weight</li><li>Total weight 6.36 grams</li><li>Size 5¾</li><li>Accompanied by a <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a> diamond grading report stating that the 3.06 carat diamond is F color and VVS1 clarity with No Fluorescence</li><li>Accompanied by a signed box and a copy of<a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank"> Tiffany &amp; Co.</a> retail replacement paperwork</li></ul>

Platinum and 3.06ct Round Brilliant Cut Diamond Engagement Ring

Centering a square emerald cut diamond in a four prong setting.<ul><li>Diamond weighing 2.52 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>with serial number</li><li>Platinum</li><li>Stamped with stone weight</li><li>Total weight 4.52 grams</li><li>Size 5¾</li><li>Accompanied by a <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a> diamond grading report stating that the 2.52 carat diamond is E color and VVS1 clarity with No Fluorescence</li><li>Accompanied by a signed box and copies of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co. </a>retail replacement paperwork</li><li>This item is final sale and not eligible for return</li></ul>

Platinum and 2.52ct Square Emerald Cut Diamond Engagement Ring

Of the Diadea collection and of "en tremblant" design, composed of round brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 1.60 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 mark and maker's mark</li><li>18 karat yellow gold</li><li>Total weight 17.60 grams</li><li>Size 55, US size 7-7¼</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Diamond Diadea Ring

En or deux tons ajouré et texturé, réhaussé de diamants taille brillant<ul><li>Signé Buccellati et numéroté</li><li>Poinçons italiens pour l'or 18 k (750°/00)</li><li>Poids brut 6,70 g</li><li>Tour de doigt 47</li><li>Accompagné d'un écrin signé Buccellati</li></ul> Of openwork and textured gold design, enhanced with brilliant-cut diamonds.<ul><li>Signed Buccellati and numbered</li><li>Italian assay marks for 18 carat gold</li><li>Gross weight 6.70 grams</li><li>Ring size 47</li><li>Accompanied by a case stamped Buccellati</li></ul>

Bague or et diamants 'Eternelle Rombi'  |  'Eternelle Rombi' Diamond and gold ring 

Of the iconic Panthère de <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> collection, composed of round brilliant cut diamonds, accented by pear shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a> as eyes and carved black onyx as the nose.<ul><li>Diamonds weighing a total of approximately 0.75 carat</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 0.05 carat</li><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>French hallmarks</li><li>18 karat white gold</li><li>Total weight 7.79 grams</li><li>Size 3¾</li><li>Accompanied by a <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> Cetificate of Authenticity, a copy of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> paperwork, a signed box, and bag</li><li>This item is final sale and not eligible for return</li></ul>

White Gold, Emerald, Onyx and Diamond Panthère Ring

Iconic Sixteen Stone Ring featuring round brilliant cut diamonds interspaced by gold X motifs.<ul><li>Diamonds weighing a total of approximately 1.15 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>Schlumberger Studios</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 8.25 grams</li><li>Size 5</li><li>Accompanied by a signed pouch</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, Gold and Diamond Sixteen Stone Ring 

Composed of an iconic X design by Jean Schlumberger with six rows of twisted gold rope, accented by round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.95 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> Schlumberger</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 12.77 grams</li><li>Size 5½</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

Gold, Platinum and Diamond Rope Six Row X Band Ring

The iconic Marquesa Ring, centering an emerald cut aquamarine, accented by marquise and pear cut diamonds.<ul><li>Aquamarine weighing 9.15 carats</li><li>Diamonds weighing a total of 1.39 carats</li><li>Maker's mark for Harry Winston with serial number</li><li>Platinum</li><li>Total weight 12.57 grams</li><li>Size 4¾</li><li>Accompanied by a copy of Harry Winston retail replacement paperwork with signed box and pouch</li><li>Accompanied by a copy of AGL report no. 1138366, dated 1 March 2024, stating that the 9.15 carat aquamarine is heated and shows no clarity enhancement</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, 9.15ct Aquamarine and Diamond Marquesa Ring

Centering a pear-shaped diamond, flanked by two pear-shaped diamonds.<ul><li>Pear-shaped diamond weighing 7.05 carats</li><li>Additional diamonds weighing a total of approximately 0.90 carat</li><li>Platinum</li><li>Size 6¼</li><li>Total weight 8.00 grams</li><li>Accompanied by a signed case</li><li>Accompanied by GIA report no. 6252064928, dated 28 Feb 2017, stating that the 7.05 carat diamond is E color and VVS1 clarity with No Fluorescence</li></ul>

Platinum, 7.05ct Pear Shape Diamond and Diamond Engagement Ring

Centering an emerald cut diamond and accented by round brilliant cut diamonds.<ul><li>Emerald cut diamond weighing 0.73 carats</li><li>Additional diamonds weighing a total of approximately 0.60 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> with serial number</li><li>Platinum</li><li>Total weight 3.10 grams</li><li>Size 5¼</li><li>Accompanied by <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a> diamond grading report stating that the 0.73 carat diamond is F color and VVS2 clarity with no fluorescence</li><li>Accompanied by a signed inner and outer box</li></ul>

Platinum and 0.73ct Emerald Cut Diamond Engagement Ring

En or deux tons et ajouré, gravée selon la technique du rigato ornato, sertie clos d'un saphir ovale et de diamants taille brillant.<ul><li>Tour de doigt 53</li><li>Poinçons Italiens et français d'import pour l'or 18K (750°/00)</li><li>Signée Buccellati, numérotée</li><li>Poids brut 9.57 g</li><li>Accompagnée d'un certificat d'authenticité, d'un écrin et d'une surboîte signés Buccellati</li></ul> Of two tone gold gold and openwork design, engraved with the ornato rigato technique, collet-set with an oval sapphire and brilliant-cut diamonds.<ul><li>Size 53</li><li>Italian and french assay marks for 18 carat</li><li>Signed Buccellati, numbered</li><li>Gross weight 9.57 grams</li><li>Accompanied by an authenticity certificate, a case and an overbox stamped Buccellati</li></ul>

Bague saphir et diamants | Sapphire and diamond ring 

Formant un bandeau ajouré en or texturé, serti de diamants taille brillant et de rubis taille marquise.<ul><li>Signée Buccellati, numérotée</li><li>Poinçons Italiens et dispense de poinçon français pour l'or 18K (750°/00)</li><li>Poids brut 8.62 g</li><li>Tour de doigt 52</li><li>Accompagnée d'un certificat d'authenticité, d'un écrin et d'une sur-boîte signés Buccellati</li></ul> Designed as an open work and textured gold, set with brilliant-cut diamonds and marquise-shaped rubies.<ul><li>Size 52</li><li>Signed Buccelatti, numbered</li><li>Italian assay marks and exemption from assay marking for 18 carat gold due to fragility</li><li>Gross weight 8.62 grams</li><li>Accompanied by an authenticity certificate, case, and overbox stamped Buccellati</li></ul>

Bague rubis et diamants | Ruby and diamond ring

A décor ajouré et en or texturé, réhaussé de diamants taille brillant.<ul><li>Signée Buccellati, numéroté B17AGY</li><li>Poinçons italiens pour l'or 18K (750°/00)</li><li>Poids brut 6.85 g</li><li>Tour de doigt 53</li><li>Accompagné d'un écrin signé Buccellati</li></ul> Of openwork and textured gold design, enhanced with brilliant-cut diamonds.<ul><li>Signed Buccellati, numbered B17AGY</li><li>Italian assay marks for 18 carat gold</li><li>Gross weight 6.85 grams</li><li>Ring size 53</li><li>Accompanied by a case stamped Buccellati</li></ul>

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