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

Buccellati

Centering an old mine cut diamond, accented by round brilliant cut diamonds, set into a white gold openwork band, framed by ornate yellow gold borders.<ul><li>Old mine cut diamond weighing approximately 1.00 carat</li><li>Additional diamonds weighing a total of approxiamately 0.20 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/buccellati" rel="noopener noreferrer" target="_blank">M. Buccellati</a>, 96</li><li>18 karat yellow and white gold</li><li>Total weight 7.81 grams</li><li>Size 4¼</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold, White Gold, 1.00ct Old Mine Cut Diamond and Diamond Ring

Cartier

Of Aspara collection, centering a round brilliant cut diamond in a spiral motif, furthur enhanced by round brilliant cut diamonds.<ul><li>Center diamond weighing 1.10 carats</li><li>Accent diamonds weighing a total of 1.68 carats as stated</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 workshop mark for Ehret Successeurs</li><li>18 karat white gold</li><li>Size 6</li><li>Accompanied by a signed box and a copy of&nbsp;Cartier valuation paper</li><li>Accompanied by GIA report no. 12918703 dated October 15, 2003 stating that the center diamond is F color and VS1 clarity with No fluorescence</li></ul>

Gold and 1.10ct Round Brilliant Cut Diamond and Diamond Aspara Ring 

Van Cleef & Arpels

Composed of 3 rows of flat circular gold discs, each disc joined by a gold link.<ul><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>Circa 1990</li><li>Total weight 4.80 grams</li><li>UK size M, US size 6¼; width ½ inch</li><li>Accompanied by one Sotheby's box</li></ul>

Gold Circular Link Ring

Boucheron

Designed as a twisted rope double knot, accented by round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.90 carat</li><li>Signed Boucheron</li><li>Maker's marks</li><li>18 karat yellow gold</li><li>Circa 1970s</li><li>Total weight 11.10 grams</li><li>UK size M½, US 6¼</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold and Diamond Knot Ring

Graff

Designed as a butterfly set with brilliant cut diamonds, highlighted with calibré and circular cut <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a>.<ul><li>Diamonds weighing a total of approximately 0.60-0.80 carat</li><li>Signed&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/graff" rel="noopener noreferrer" target="_blank">Graff</a>, with serial numbers</li><li>British hallmark and sponsor's mark</li><li>18 karat white gold</li><li>Total weight 4.00 grams</li><li>Size 4½</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Emerald and Diamond Butterfly Ring

Designed as a butterfly set with brilliant cut diamonds, highlighted with calibré and circular cut pink <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 0.60-0.80 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/graff" rel="noopener noreferrer" target="_blank">Graff</a>, with serial numbers</li><li>British hallmark and sponsor's mark</li><li>18 karat white gold</li><li>Total weight 3.00 grams</li><li>Size 4¾</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Pink Sapphire and Diamond Butterfly Ring

Of Étoilée collection, designed as an openwork lozenge motif, decorated with brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.40 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/buccellati" rel="noopener noreferrer" target="_blank">Buccellati</a>, with serial numbers</li><li>Italian maker's mark</li><li>18 karat yellow gold and white gold</li><li>Total weight 9.00 grams</li><li>Size 8</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, White Gold and Diamond Étoilée Ring

Of arched design set with calibré and brilliant-cut diamonds.<ul><li>Size 6¾</li><li>18 karat white gold</li><li>Signed&nbsp;<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 number</li><li>With French assay and maker's marks</li><li>Pouch stamped Van Cleef &amp; Arpels</li></ul>

White Gold and Diamond Diamond Ring

Designed as a leaf set with brilliant-cut diamonds, the stem terminating a pear-shaped diamond, with swivel mechanism allowing the ring to be worn in different ways.<ul><li>Size 6¼</li><li>18 karat white gold</li><li>Signed&nbsp;<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 number</li><li>With French assay and maker's marks</li><li>Pouch stamped Van Cleef &amp; Arpels</li></ul>

Diamond 'Virevolte' Ring

Tiffany & Co.

Of an <a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings" rel="noopener noreferrer" target="_blank">engagement ring</a> design from the Ribbon collection, centering a round brilliant cut diamond set within two diamond ribbon motifs, between graduating diamond shoulders.<ul><li>Center diamond weighing 0.74 carat</li><li>Accent diamonds weighing a total of approximately 0.30 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></li><li>Engraved with center diamond carat weight</li><li>Platinum</li><li>Total weight 5.30 grams</li><li>Size 5¾</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum 0.74ct Round Brilliant Cut Diamond and Diamond Ribbon Engagement Ring

Centering a cultured pearl, accented by round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 2.25 carats</li><li>Signed&nbsp;<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 11.00 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Cultured Pearl and Diamond Ring

Designed as a double row of repeating and interlocking hearts with a high polish finish.<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>French hallmarks</li><li>18 karat yellow gold</li><li>Circa 1994</li><li>Total weight 13.00 grams</li><li>Size 5¾; <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> ring size 51</li><li>Accompanied by a signed pouch</li></ul>

Gold Hearts Ring

Bvlgari

Featuring a sheild shaped aquamarine, accented by round brilliant cut diamonds.<ul><li>Aquamarine weighing 6.20 carats</li><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">Bvlgari</a></li><li>Platinum</li><li>Total weight 15.20 grams</li><li>Size 5½</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, Aquamarine and Diamond Ring

Of iconic Pasha collection, set with calibré -cut coloured stones, highlighted with brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.70 -0.90 carat</li><li>Signed&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>, with serial numbers</li><li>French maker's marks</li><li>18 karat white gold</li><li>Total weight 24.00 grams</li><li>Size 53, US size 6½, motif diameter 1 inch</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Colored Gemstone and Diamond Pasha Ring

Featuring 3 rows of pavé set round brilliant cut diamonds.<ul><li>Diamonds weighing a total of 0.75 carat</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>Engraved with diamond carat weight</li><li>18 karat yellow gold</li><li>Total weight 2.60 grams</li><li>Size 5</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Diamond Ring

Featuring hexagonal design set with round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 1.50 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>Platinum</li><li>Total weight 8.00 grams</li><li>Size 6¼</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum and Diamond Hexagon Externity Ring

Of Teardrop collection from Elsa Peretti, pavé set with round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.60 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>, Elsa Peretti</li><li>Spain</li><li>Platinum</li><li>Total weight 10.60 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum and Diamond Teardrop Ring

Of bypass design, pavé set with round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 2.40 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 7.60 grams</li><li>Size 5</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Diamond Bypass Ring

<ul><li>A bord ourlé de perles de platine et sertie de diamants taille brilliant</li><li>Tour de doigt 52</li><li>Signée VCA, numérotée 52-JC008710 et gravé PT950</li><li>Dispense de poinçonnage pour l'or 18K (750°/00) et poinçon de maître</li><li>Accompagnée de son écrin et de sa boîte Van Cleef &amp; Arpels et d'un certificat d'authenticité Van Cleef &amp; Arpels</li></ul> <ul><li>Bordered with a row of platinum beads and set with brilliant-cut diamonds</li><li>Size 52</li><li>Signed VCA, numbered 52-JC008710 and engraved PT950</li><li>Exempted from assay marking for 18 carat gold and maker's mark</li><li>Accompanied by its Van Cleef &amp; Arpels boxes and a Van Cleef &amp; Arpels certificate of authenticity </li></ul>

Bague diamants "Alliance Estelle" | 'Alliance Estelle' diamond ring

Chaumet

Centering a cushion shaped 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.<ul><li>Pink <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing approximately 1.00 carat</li><li>Diamonds weighing a total of approximately 1.50 carats</li><li>Signed Chaumet Paris with serial number</li><li>French hallmark and maker's mark</li><li>Total weight 10.00 grams</li><li>Size 6½</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold, Pink Sapphire and Diamond Ring

Composed of round brilliant cut diamonds set into a white gold openwork band of floral design, completed by ornate yellow gold engraved borders.<ul><li>Diamonds weighing a total of approximately 0.40 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/buccellati" rel="noopener noreferrer" target="_blank">M. Buccellati</a> Italy</li><li>Italian registry mark</li><li>18 karat white and yellow gold</li><li>Total weight 5.64 grams</li><li>Size 4</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold, White Gold and Diamond Ring

David Webb

Centering an oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">ruby</a>, accented by oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a> and <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, enhanced by round brilliant cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">Ruby</a> measuring 12.00 x 9.20 mm</li><li>Diamonds weighing a total of approximately 4.20 carats</li><li>Signed David Webb</li><li>18 karat yellow gold and platinum</li><li>Total weight 27.19 grams</li><li>Size 5¾</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

Gold, Multigem and Diamond Ring 

Centering a cushion cut Fancy <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow Diamond</a>, accented by two round brilliant cut diamonds.<ul><li>Fancy <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> weighing 1.02 carats</li><li>Round brilliant cut near colorless diamonds weighing 0.24 carat and 0.24 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>Platinum and 18 karat yellow gold</li><li>Total weight 3.59 grams</li><li>Size 5½</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 1.02 carat diamond is Fancy Yellow color and IF clarity with Medium Blue 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> diamond grading report stating that the 0.24 carat diamond is E color and VVS1 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> diamond grading report stating that the 0.24 carat diamond is E color and VVS2 clarity with Faint Fluorescence</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, Gold, 1.02ct Fancy Yellow Diamond and Diamond Threestone Ring

Centering a Lucida cut diamond.<ul><li>Diamond weighing 0.59 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>Platinum</li><li>Circa 1999</li><li>Total weight 3.49 grams</li><li>Size 5¼</li><li>Accompanied by GIA report no. 6233669812, dated 8 September 2025, stating that the 0.59 carat diamond is F color and VVS1 clarity with No Fluorescence</li><li>Accompanied by a signed box and pouch</li></ul>

Platinum and 0.59ct Lucida Cut Diamond Ring

Of the iconic Flora and Fauna collection int he shape of a coiled cobra, composed of round brilliant cut near colorless diamonds and accented by round brilliant cut brown diamonds.<ul><li>Near colorless diamonds weighing a total of approximately 4.30 carats</li><li>Brown diamonds weighing a total of approximately 0.45 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 hallmark and French maker's mark</li><li>Platinum</li><li>Total weight 39.78 grams</li><li>Size 6½, <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> size 53</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, Diamond and Colored Diamond Flora and Fauna Ring 

Centering a cultured pearl, accented by square shaped buff top rubies, and enhanced by round brilliant cut diamonds.<ul><li>Cultured pearl measuring 9.70 mm</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></li><li>Italian registry mark</li><li>18 karat yellow gold</li><li>Total weight 9.59 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

Gold, Cultured Pearl, Ruby and Diamond Ring 

Centering a round brilliant cut diamond in a six prong solitaire setting.<ul><li>Diamond weighing 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>. with serial number</li><li>Platinum</li><li>Total weight 4.96 grams</li><li>Size 4</li><li>Accompanied by a signed inner and outer box</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 1.15 carat diamond is F color and VVS2 clarity with Faint Fluorescence</li><li>Accompanied by 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 Valuation</li><li>This item is final sale and not eligible for return</li></ul>

Platinum and 1.15ct Round Brilliant Cut Diamond Engagement Ring

Featuring a princess cut diamond in a four prong solitaire setting.<ul><li>Princess cut diamond weighing 2.02 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 4.50 grams</li><li>Size 4½</li><li>Accompanied by a signed pouch and <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>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 2.02 carat diamond is H color and VS1 clarity with Faint Fluorescence</li><li>This item is final sale and not eligible for return</li></ul>

Platinum and 2.02ct Princess Cut Diamond Engagement Ring 

Centering an oval shaped lapis lazuli cabochon, accented by transitional cut diamonds.<ul><li>Lapis lazuli cabochon measuring 16.00 x 12.50 mm</li><li>Diamonds weighing a total of approximately 1.55 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 number, Made in France</li><li>18 karat yellow gold</li><li>Total weight 14.57 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold, White Gold, Lapis Lazuli and Diamond Ring

Of iconic Vannerie collection, featuring a woven motif, accented by round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.50 carats</li><li>Signed&nbsp;<a href="https://admin.prod.sothelabs.com/marketplace/product/Tiffany%20&amp;%20Co.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>Circa 1995</li><li>Total weight 8.70 grams</li><li>Size 4½</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Diamond Vannerie Ring

Featuring a cultured pearl, pavé set with round brilliant cut diamonds.<ul><li>Pearl measures approximately 10.00 mm</li><li>Diamonds weighing a total of approximately 1.50 carats</li><li>Signed Boucheron, with serial numbers</li><li>French assay mark and maker's mark</li><li>18 karat yellow gold</li><li>Total weight 6.80 grams</li><li>Size 5¼</li><li>Accompanied by one Sotheby's box</li></ul>

Vintage Gold, Cultured Pearl and Diamond Ring

Bulgari

<ul><li>De forme pyramidale sertie d'une citrine cabochon taille pain de sucre, gravée de festons, en or deux tons</li><li>Tour de doigt 53</li><li>Signée BVLGARI et gravée 750</li><li>Poinçon français d'import pour l'or 18K (750°/00)</li><li>Poids brut 13.48 g</li></ul> <ul><li>Of pyramidal design set with a sugar-loaf cabochon citrine, engraved with festoon motifs, in two-tone gold</li><li>Size 53</li><li>Signed BVLGARI and engraved 750</li><li>French import assay mark for 18 carat gold</li><li>Gross weight 13.48 grams</li></ul>

Bague citrine, "Pyramide" | Citrine ring, 'Pyramid' 

Harry Winston

Centering a round brilliant cut diamonds, accented by smaller round brilliant cut diamonds.<ul><li>Center diamond weighing 1.18 carats</li><li>Additional round brilliant cut diamonds weighing a total of approximately 0.40 carats</li><li>Maker's mark for Harry Winston</li><li>Platinum</li><li>Total weight 4.00 grams</li><li>Size 5¼</li><li>Accompanied by a signed box and certificate of authenticity</li><li>Accompanied by GIA report no. 6191898985, dated 24 April 2015, stating that the 1.18 carat diamond is E color and VVS1 clarity with No Fluorescence</li></ul>

Platinum, 1.18ct Round Brilliant Cut Diamond and Diamond Engagement Ring

Composed of a pear shaped pink tourmaline and a pear shaped amethyst.<ul><li>Pink tourmaline weighing approximately 2.00 carats</li><li>Amethyst weighing approximately 1.70 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>18 karat yellow gold</li><li>Total weight 18.64 grams</li><li>Size 6¼</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Tourmaline and Amethyst Ring

Of the iconic Panthère de&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>&nbsp;collection, set pear shaped tsavorite garnets for the eyes and black onyx for the nose.<ul><li>Signed&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>,&nbsp;with serial number</li><li>French hallmark and French maker's mark</li><li>18 karat yellow gold</li><li>Total weight 16.26 grams</li><li>Size 50, US size 5¼</li><li>Accompanied by original brand box, certificate of authenticity and copy of receipt</li></ul>

Gold, Onyx and Tsavorite Garnet Panthère de Cartier Ring

Of classic solitaire&nbsp;<a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings" rel="noopener noreferrer" target="_blank">engagement ring</a>, centering a round brilliant cut diamond in a six prong setting.<ul><li>Diamond weighing 2.56 carats</li><li>Signed&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a>&nbsp;with serial number</li><li>Platinum</li><li>Total weight 6.32 grams</li><li>Size 6</li><li>Accompanied by a brand box and&nbsp;copy of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a>&nbsp;Retail Valuation report</li><li>Accompanied by&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a>&nbsp;diamond grading report stating that the 2.56 carat diamond is F color and VS2 clarity with Medium Fluorescence</li></ul>

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Buccellati

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Boucheron

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Graff

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Van Cleef & Arpels

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Tiffany & Co.

Tiffany & Co.

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David Webb

Tiffany & Co.

Tiffany & Co.

Cartier

Bvlgari

Tiffany & Co.

Tiffany & Co.

Van Cleef & Arpels

Tiffany & Co.

Boucheron

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Harry Winston

Bvlgari

Cartier

Tiffany & Co.