No longer reserved for big parties and grand entrances, the cocktail ring is part of everyday life in sizes and styles that go from demure to flashy. Choose from a ring with a single stone in a delicate setting, or make a statement with bigger gems and colorful designs. <a href="https://www.sothebys.com/en/buy/luxury/jewelry/ring" rel="noopener noreferrer" target="_blank">All Rings</a>&nbsp;|&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry" rel="noopener noreferrer" target="_blank">All Jewelry</a>

Cocktail Rings

Sapphire and Diamond Ring

Sapphire, Ruby and Diamond Ring

Jogani

Three stone Ruby, Emerald and Sapphire Ring

Sapphire and Diamond Ring 

Emerald and Diamond Ring 

Pink Sapphire and Diamond Ring

Ruby and Diamond Ring

Padparadscha Sapphire and Diamond Ring

Diamond Ring

Of Toi et Moi design, set with 2 bypassing emerald cut Fancy Intense <a href="Yellow Diamond	https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">Yellow diamond</a> and colorless diamond, accented by around brilliant cut yellow diamonds and colorless diamonds.<ul><li>Fancy Intense <a href="Yellow Diamond	https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">Yellow diamond</a> weighing 2.02 carats</li><li>Colorless diamond weighing 1.85 carats</li><li>Round brilliant cut yellow diamonds weighing a total of approximately 0.25 carat</li><li>Round brilliant cut colorless diamonds weighing a total of approximately 0.25 carat</li><li>18 karat white gold and yellow gold</li><li>Total weight 6.51 grams</li><li>Size 6½</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no.1236259385, dated 20 May 2024, stating that the 2.02 carat diamond is natural Fancy Intense yellow color and VS2 clarity with no fluorescence</li><li>Accompanied by GIA report no.2417659981, dated 07 April 2022, stating that the 1.85 carat diamond is E color and SI1 clarity with no fluorescence</li></ul>

Gold, White Gold, 2.02ct Emerald Cut Fancy Intense Yellow Diamond, 1.85ct Emerald Cut Diamond, Yellow Diamond and Diamond Toi et Moi Ring

Cartier

Centering with a cultured pearl, flanked by baguette cut diamonds and rouond brilliant cut diamonds.<ul><li>Cultured pearl measure approximately 6.00 mm</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 8.20 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Cultured Pearl and Diamond Ring

David Webb

Composed of round brilliant cut diamonds set in platinum, accented by transparent green enamel.<ul><li>Diamonds weighing a total of approximately 1.40 carats</li><li>Signed Webb</li><li>18 karat yellow gold and platinum</li><li>Total weight 18.38 grams</li><li>Size 7¾</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Platinum, Enamel and Diamond Ring

Composed of carved coral and accented by round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.60 carat</li><li>Signed Webb</li><li>18 karat yellow gold and platinum</li><li>Total weight 19.25 grams</li><li>Size 5¼</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Platinum, Coral and Diamond Ring

Centering an emerald cut Colombian <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emerald</a> and accented by round brilliant cut diamonds.<ul><li>Colombian <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emerald</a> weighing approximately 2.20 carats</li><li>Diamonds weighing a total of approximately 1.70 carats</li><li>Palladium</li><li>Total weight 8.86 grams</li><li>Size 4¼</li><li>Accompanied by GIA report no. 1232634501, dated 10 July 2025, stating that the emerald is Colombia origin and shows Minor Clarity Enhancement</li><li>Accompanied by one Sotheby's box</li></ul>

Palladium, 2.20ct Colombian Emerald and Diamond Ring

Bvlgari

of elongated oval form, set with an oval shaped cabochon cut onyx, flanked by a round brilliant cut diamond, pavé set throughout with additional round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.65 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 marks</li><li>18 karat white gold</li><li>Total weight 5.40 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Onyx and Diamond Elysia Ring 

Graff

Designed as a butterfly, centring with a marquise cut diamond, pavé set round brilliant cut diamonds on the wings.<ul><li>Diamonds weighing a total of approximately 0.55 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>18 karat white gold</li><li>Total weight 4.20 grams</li><li>Size 5¼</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold and Diamond Butterfly 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, featuring a panthere motif, set with 2 tsavorite garnet eyes and an onyx nose.<ul><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 assay marks</li><li>18 karat yellow gold</li><li>Total weight 25.70 grams</li><li>Size 10</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Tsavorite Garnet and Onyx Panthère de Cartier Ring 

Of the Cabochon collection, designed as a dome ring, the shoulders accented with pavé set round brilliant cut diamonds.<ul><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">BVLGARI</a></li><li>Made in Italy</li><li>18 karat white gold</li><li>Total weight 10.00 grams</li><li>Size 7</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold and Diamond Cabochon Ring 

Of a bypass design, set with pear cut pink diamonds and near colorless diamonds, accented by round brilliant cut diamonds.<ul><li>Pink diamonds weighing a total of approximately 1.10 carats</li><li>Near colorless diamonds weighing a total of approximately 0.95 carat</li><li>18 karat white gold and rose gold</li><li>Total weight 6.03 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 2225875847, dated 14 April 2023, stating that the 0.15 carat diamond is natural Fancy Purplish Pink</li><li>Accompanied by GIA report no. 1226875856, dated 14 April 2023, stating that the 0.14 carat diamond is natural Fancy Light Purplish Pink</li><li>Accompanied by GIA report no. 6224875874, dated 14 April 2023, stating that the 0.13 carat diamond is natural Fancy Light Purplish Pink</li><li>Accompanied by GIA report no. 2221875870, dated 14 April 2023, stating that the 0.12 carat diamond is natural Fancy Light Purplish Pink</li></ul>

White Gold, Rose Gold, Pink Diamond and Diamond 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, featuring a panthere motif, set with 2 tsavorite garnet eyes and an onyx nose.<ul><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>18 karat yellow gold</li><li>Total weight 24.70 grams</li><li>Size 54, US size 6¾</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Tsavorite and Onyx Panthère de Cartier Ring 

Composed of an emerald cut <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emerald</a> and a pear cut diamond.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">Emerald</a> weighing approximately 1.10 carat</li><li>Diamond weighing approximately 0.85 carat</li><li>18 karat white and yellow gold</li><li>Total weight 3.78 grams</li><li>Size 5¾</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, White Gold, Emerald and Diamond Toi et Moi Ring

Of a fluted design, set with a elongated cushion cut diamond.<ul><li>Diamond weighing 4.05 carats</li><li>18 karat yellow gold</li><li>Total weight 10.55 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no.2225639154, dated 15 September 2022, stating that the 4.05 carat diamond is D color and SI2 clarity with No fluorescence</li></ul>

Gold and 4.05ct Cushion Cut Diamond Ring 

Of a bombé ring design, pavé set with round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 2.25 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</li><li>Total weight 12.50 grams</li><li>Size 8¼</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and Diamond Bombé Ring 

<ul><li>Ornée d'une émeraude taille ovale pesant 7.95 carats, épaulée de diamants baguette</li><li>Tour de doigt 52</li><li>Poinçon français pour l'or 18K (750°/00) et poinçon de maître</li><li>Poids brut 5.60 g</li><li>Accompagnée d'un certificat GCI no.2409BRE3161, en date du 10 septembre 2024, indiquant l'origine de Colombie et la présence mineure d'huile dans les fissures</li></ul> <ul><li>Claw-set with an oval-shaped emerald weighing 7.95 carats, flanked by baguette diamonds</li><li>French assay mark for 18 carat gold and maker's mark</li><li>Gross weight 5.60 grams</li><li>Accompanied by a GCI report no. 2409BRE3161, dated 10 September 2024, stating that the emerald is of Colombian origin with evidence of minor clarity enhancement</li></ul>

Bague émeraude et diamants | Emerald and diamond ring

<ul><li>Sertie d'un spinelle ovale pesant 2.04 carats dans un entourage de diamants taille brillant</li><li>Tour de doigt 54</li><li>Poinçon français pour l'or 18K (750°/00), poinçon de maître partiel</li><li>Poids brut 3.99 g</li><li>Accompagnée d'un certificat GCI no. 2411SNR0542, en date du 16 novembre 2024, indiquant l'origine naturelle et l'absence de traitement pour ce spinelle </li></ul> <ul><li>Claw-set with an oval spinel weighing 2.04 carats surrounded by brilliant-cut diamonds</li><li>Size 54</li><li>French assay mark for 18 carat gold, partial maker's mark</li><li>Gross weight 3.99 grams</li><li>Accompanied by a GCI report no. 2411SNR0542, dated 16 November 2024, stating that the spinel is of natural origin with no indications of treatment</li></ul>

Bague spinelle et diamants | Spinel and diamond ring

<ul><li>Sertie d'une grenat tsavorite ovale pesant 3.05 carats dans un entourage de diamants taille brillant</li><li>Tour de doigt 54</li><li>Poinçon français pour l'or 18K (750°/00), poinçon de maître</li><li>Poids brut 6.11 g</li><li>Accompagnée d'un certificat GCI no. 2511GNG0834, en date du 28 novembre 2025, indiquant l'origine naturelle et l'absence de traitement pour ce grenat tsavorite </li></ul> <ul><li>Claw-wet with an oval tsavorite garnet weighing 3.05 carats surrounded with brilliant-cut diamonds</li><li>Size 54</li><li>French assay mark for 18 carat gold, maker's mark</li><li>Gross weight 6.11 grams</li><li>Accompanied by a GCI report no. 2511GNG0834, dated 28 November 2025, stating that the tsavorite garnet is of natural origin with no indications of treatment</li></ul>

 Bague grenat tsavorite et diamants | Tsavorite garnet and diamond ring

Composed of a pear shaped aquamarine and accented by round brilliant cut diamonds.<ul><li>Aquamarine weighing approximately 5.50 carats</li><li>Diamonds weighing a total of approximately 0.45 carat</li><li>18 white gold</li><li>Total weight 6.00 grams</li><li>Size 6½</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 5.50ct Aquamarine and Diamond Ring

Featuring a bow tie motif, set with a Ceylon Rotal Blue <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 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 5.65 carats</li><li>Diamonds weighing a total of approximately 1.35 carats</li><li>18 karat white gold</li><li>Total weight 10.92 grams</li><li>Size 7¾</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GRS report no.GRS2023-058844, dated 22 May 2023, stating that the 5.65 carat sapphire of Sri Lanka origin, display vivid blue color (GRS-type "royal blue") with heating treatment</li></ul>

White Gold, 5.65ct Ceylon Royal Blue Sapphire and Diamond Bow Ring 

Composed of an oval cut pink tourmaline, accented by 2 half-moon cut diamonds and surrounded by round brilliant cut diamonds.<ul><li>Pink tourmaline weighing approximately 10.30 carats</li><li>Diamonds weighing a total of approximately 0.85 carats</li><li>18 karat white gold</li><li>Total weight 7.75 grams</li><li>Length 1 inch, width ¾ inch</li><li>Size 6½</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 10.30ct Tourmaline and Diamond Ring

Oscar Heyman & Brothers 

Composed of round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a> and accented by round brilliant cut diamonds, arranged as a cluster.<ul><li>Diamonds weighing a total of approximately 1.65 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 1.05 carats</li><li>Maker's mark for Oscar Heyman &amp; Brothers</li><li>Platinum</li><li>Total weight 9.49 grams</li><li>Size 6¾</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, Emerald and Diamond Ring

Showcasing a fluted rock crystal, set with round brilliant cut diamond in the center, the shank features a hinged mechanism.<ul><li>Diamonds weighing a total of approximately 1.20 carats</li><li>Signed David Webb, with serial numbers</li><li>18 karat white gold and platinum 900</li><li>Total weight 36.10 grams</li><li>Size 5¼</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Platinum, Rock Crystal and Diamond Ring  

Of classic Serpenti collection, featuring a snake head, set with round brilliant cut diamonds and 2 pear cut tourmaline as eyes.<ul><li>Tourmalines weighing a total of approximately 0.30 carat</li><li>Diamonds weighing a total of approximately 0.25 carat</li><li>Signed&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">BVLGARI</a>, with serial number</li><li>Hallmarks</li><li>18 karat rose gold</li><li>Total weight 7.00 grams</li><li>Size 8</li><li>Accompanied by one Sotheby's box</li></ul>

Rose Gold, Tourmaline and Diamond Serpenti Seduttori Ring 

Featuring a Mozambique pigeon's blood <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">ruby</a>, surrounded by 2 pear cut diamonds and 8 oval 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 10.02 carats</li><li>Diamonds weighing a total of approximately 2.65 carats</li><li>18 karat white gold</li><li>Total weight 10.68 grams</li><li>Size 6¾</li><li>Accompanied by GRS report no. GRS2021-041039, dated 19 April 2021, stating that the 10.02 carat ruby is of Mozambique origin, with no indication of thermal treatment; further accompanied by an appendix stating that the vivid red ruby is reminiscent in colour saturation of "GRS-type pigeon blood ruby" (without strong fluorescence).&nbsp;</li><li>Accompanied by Gübelin report no. 24097271, dated 19 September 2024, stating that the ruby is of Mozambique origin, with no indications of heating. Further accompanied by Gübelin Gemstone Rating Card stating that the ruby is outstanding and scores 90.2 Gübelin points.</li></ul>

White Gold, 10.02ct Mozambique Pigeon's Blood Ruby and Diamond Ring

Featuring a cushion cut Fancy <a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">Yellow diamond</a>, surrounded by overlapping bar motifs set with round brilliant and baguette cut near colorless diamonds, additional diamonds on the shank.<ul><li>Fancy&nbsp;<a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">Yellow diamond</a>&nbsp;weighing 3.00 carats</li><li>Near colorless diamonds weighing a total of 1.90 carats</li><li>Laser inscribed gemstone carat total weight</li><li>18 karat white gold and plated yellow gold</li><li>Total weight 8.18 grams</li><li>Size 6¼</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no. 1529006668, dated 15 May 2025, stating that the 3.00 carat diamond is natural Fancy Yellow color and VVS1 clarity with no fluorescence</li></ul>

White Gold, 3.00ct Cushion Cut Fancy Yellow Diamond and Diamond Ring 

Featuring a radiant cut diamond, accented by round brilliant cut <a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">yellow diamonds</a>.<ul><li>Radiant cut diamond weighing 4.05 carats</li><li><a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">Yellow diamonds</a> weighing a total of approximately 1.40 carats</li><li>18 karat white gold</li><li>Total weight 9.68 grams</li><li>Size 7¼</li><li>Accompanied by GIA report no. 1232547181, dated 02 April 2025, stating that the 4.05 carat diamond is H color and VS2 clarity with faint fluorescence</li></ul>

Cocktail Rings

Cocktail Rings

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Jogani

Jogani

Cartier

David Webb

David Webb

Bvlgari

Graff

Cartier

Bvlgari

Cartier

Cartier

Oscar Heyman & Brothers

David Webb

Bvlgari