Browse diamond engagement rings,&nbsp;including one-of-a-kind pieces. From branded rings by Cartier&nbsp;and&nbsp;Van Cleef &amp; Arpels to vintage sapphire engagement&nbsp;rings&nbsp;and custom creations, our selection offers a range of ideas for life’s most important ring. <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>

Engagement Rings

Centering an oval cut diamond and accented by round brilliant cut diamonds.<ul><li>Oval cut diamond weighing 2.14 carats</li><li>Additional diamonds weighing a total of approxiamtely 0.65 carat</li><li>18 karat rose gold and platinum</li><li>Total weight 3.94 grams</li><li>Size 6¾</li><li>Accompanied by GIA report no. 2181444792, dated 27 June 2017, stating that the 2.14 carat diamond is D color and Internally Flawless with Faint Fluorescence</li><li>Accompanied by one Sotheby's box</li><li>This item is final sale and not eligible for return</li></ul>

Rose Gold, Platinum, 2.14ct Oval Cut Diamond and Diamond Engagement Ring 

De Beers

Centering an oval cut Fancy Intense <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a>, accented by round brilliant cut diamonds.<ul><li>Fancy Intense <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> weighing 2.03 carats</li><li>Additional diamonds weighing a total of approximately 0.35 carat</li><li>Signed De Beers with serial number</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 5.69 grams</li><li>Size 3¾</li><li>Accompanied by a signed box</li><li>Accompanied by a copy of GIA report no. 2185844411, dated 7 November 2017, stating that the 2.03 carat diamond is Fancy Intense Yellow color and Internally Flawless with Medium Blue Fluorescence</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, Gold, 2.03ct Oval Cut Fancy Intense Yellow Diamond and Diamond Engagement Ring 

Centering an oval cut Fancy Light <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 white diamonds, and enhanced by small round brilliant cut white diamonds.<ul><li>Fancy Light <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> weighing 6.02 carats</li><li>Round brilliant cut white diamonds weighing a total of approximately 1.40 carats</li><li>Small round brilliant cut white diamonds weighing a total of approximately 0.90 carat</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 12.90 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 5221505250, dated 27 June 2022, stating that the 6.02 carat diamond is Fancy Light Yellow color and VS1 clarity with No Fluorescence</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, Gold, 6.02ct Oval Cut Fancy Light Yellow Diamond and Diamond Engagement Ring

Of classic engagement ring design, centering an oval cut Fancy Intense <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>, accented by round brilliant cut near colorless diamonds.<ul><li>Fancy Intense <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> weighing 1.09 carats</li><li>Near colorless diamonds weighing a total of approximately 0.45 carat</li><li>18 karat white gold</li><li>Total weight 2.65 grams</li><li>Size 6½</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no.2247006265, dated 01 November 2016, stating that 1.09 carat diamond is Fancy Intense Yellow color and VS1 clarity</li></ul>

White Gold, 1.09ct Oval Shape Fancy Intense Yellow Diamond and Diamond Engagement Ring 

Of classic <a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings" rel="noopener noreferrer" target="_blank">engagement ring</a> design, centering an oval 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 round brilliant cut near colorless diamonds.<ul><li>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> weighing 1.56 carats</li><li>Near colorless diamonds weighing a total of approximately 0.10 carat</li><li>18 karat white gold</li><li>Total weight 3.69 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no. 2151850400, dated 25 September 2025, stating that the 1.56 carat diamond is natural Fancy Yellow color and SI2 clarity with Medium Blue fluorescence</li></ul>

White Gold, 1.56ct Oval Cut Fancy Yellow Diamond and Diamond Engagement Ring 

Harry Winston

Centering an oval cut diamond and accented by round brilliant cut diamonds.<ul><li>Oval cut diamond weighing 1.53 carats</li><li>Additional diamonds weighing a total of approximately 0.70 carat</li><li>Maker's mark for Harry Winston with serial number</li><li>Platinum</li><li>Total weight 3.66 grams</li><li>Size 4¼</li><li>Accompanied by GIA report no. 13780734, dated 3 November 2004, stating that the 1.53 carat diamond is D color and VVS2 clarity with No Fluorescence</li><li>Accompanied by a copy of Harry Winston Valuation paperwork</li><li>Accompanied by a signed pouch and box</li><li>This item is final sale and not eligible for return</li></ul>

Platinum, 1.53ct Oval Cut Diamond and Diamond Engagement Ring 

Of classic&nbsp;<a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings" rel="noopener noreferrer" target="_blank">engagement ring</a>&nbsp;design, centering with an oval cut Fancy&nbsp;Vivid Greenish <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>, flanked by 2 heart shape near colorless diamonds.<ul><li>Fancy Vivid Greenish&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 approximately 0.80 carat</li><li>Platinum</li><li>Total weight 5.00 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no.2165518279, dated 01 April 2025, stating that the 3.00 carat diamond is natural Fancy Vivid Greenish Yellow color and VS2 clarity with Strong Green fluorescence</li></ul>

Platinum, 3.00ct Oval Cut Fancy Vivid Greenish Yellow Diamond and Diamond Engagement Ring

Of classic&nbsp;<a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings" rel="noopener noreferrer" target="_blank">engagement ring</a>&nbsp;design, set with an oval cut Fancy Intense&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>, surrounded by round brilliant cut yellow diamonds on the crown, additional round brilliant cut near colorless diamonds on the shank.<ul><li>Fancy Intense <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> weighing 4.07 carats</li><li>Near colorless diamonds weighing a total of approximately 0.50 carat</li><li>Accent yellow diamonds weighing a total of approximately 0.15 carat</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 4.75 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no.2235324841, dated 24 June 2024, stating that the 4.07 carat diamond is Fancy Intense Yellow color and VVS1 clarity with no fluorescence</li></ul>

Platinum, Gold, 4.07ct Oval Cut Fancy Intense Yellow Diamond, Yellow Diamond and Diamond Engagement Ring

Of <a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings" rel="noopener noreferrer" target="_blank">engagement ring</a> design, centering an oval cut Fancy Vivid Yellow diamond, flanked by two epaulette cut near colorless diamonds, 1 hidden round shaped ruby set inner side of shank.<ul><li>Fancy Vivid <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> weighing 1.27 carats</li><li>Epaulette cut diamonds weighing a total of approximately 0.30 carat</li><li>18 karat white gold and yellow gold</li><li>Total weight 4.42 grams</li><li>Size 6¼</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no. 2317947079, dated 19 February 2019, stating the 1.27ct diamond is Fancy Vivid Yellow color and SI1 clarity</li></ul>

White Gold, Gold, 1.27ct Oval Cut Fancy Vivid Yellow Diamond and Diamond Ring

Centering an oval cut diamond.<ul><li>Oval cut diamond weighing 5.01 carats</li><li>Platinum</li><li>Size 6¼</li><li>Accompanied by GIA report no. 1216280309, dated 16 November 2020, stating that the 5.01 carat diamond is E color and VS2 clarity with no fluorescence.</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum and 5.01ct Oval Cut Diamond Engagement Ring

Centering an oval Fancy&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a>, surrounded by a diamond halo.<ul><li>Fancy <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> weighing 15.29 carats</li><li>Accent diamonds weighing a total of approximately 0.55 carat</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 9.31 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 2195949110, dated 2 January 2019, stating that the 15.29 carat diamond is Fancy Yellow color and VS1 clarity</li><li>Accompanied by one Sotheby's box</li></ul>

Platinum, Gold, 15.29ct Oval Fancy Yellow Diamond and Diamond Ring

Centering an oval cut Fancy <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a>, accented by round brilliant cut yellow diamonds and enhanced by round brilliant cut white 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 10.14 carats</li><li>Additional yellow and white diamonds weighing a total of approximately 2.00 carats</li><li>18 karat yellow gold</li><li>Total weight 13.70 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 2195205089, dated 11 July 2018, stating that the 10.14 carat diamond is Fancy Yellow color and VS2 clarity with No Fluorescence</li></ul>

Gold, 10.14ct Oval Cut Fancy Yellow Diamond, Yellow Diamond and Diamond Engagement Ring

Composed of an oval cut Fancy <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> and accented by two trapezoid cut diamonds.<ul><li>Oval cut Fancy <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> weighing 2.58 carats</li><li>White diamonds weighing a total of approximately 0.75 carat</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 8.40 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 14284168, dated 3 March 2005, stating that the 2.58 carat diamond is Fancy Yellow color and VS1 clarity with No Fluorescence</li></ul>

Platinum, Gold, 2.58ct Oval Cut Fancy Yellow Diamond and Diamond Engagement Ring

Centering an oval cut diamond and flanked by oval cut diamonds.<ul><li>Center diamond weighing 3.26 carats</li><li>Additional diamonds weighing a total of approximately 1.50 carats, on average 0.75 carat each</li><li>Platinum</li><li>Total weight 8.00 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 14423952, dated 16 May 2005 stating that the 3.26 carat diamond is F color and VVS2 clarity with No Fluorescence</li></ul>

Platinum, 3.26ct Oval Cut Diamond and Diamond Three Stone Engagement Ring

Centering an oval cut Fancy Intense <a href="https://admin.prod.sothelabs.com/marketplace/product/Yellow%20Diamondhttps://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">Yellow diamond</a>, accented by round brilliant cut near colorless diamonds.<ul><li>Fancy Intense Yellow diamond weighing 1.47 carats</li><li>Near colorless diamonds weighing a total of approximately 0.35 carat</li><li>Platinum</li><li>Total weight 6.50 grams</li><li>Size 6½</li><li>Accompanied by GIA report no.2201864040, dated 29 January 2020, stating that the 1.47 carat diamond is Fancy Intense Yellow color and SI1 clarity</li></ul>

Platinum, Gold, 1.47ct Oval Cut Fancy Intense Yellow Diamond and Diamond Ring

Centering an oval cut Fancy Intense <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> , accented by round brilliant and pear cut white diamonds.<ul><li>Fancy Intense <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> weighing 16.30 carats</li><li>White diamonds weighing a total of approximately 4.00 carats</li><li>Platinum</li><li>Total weight 17.00 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 1142870675, dated 12 February 2013, stating that the 16.30 carat diamond is Fancy Intense Yellow color and VS2 clarity with Faint Fluorescence</li></ul>

Platinum, Gold, 16.30ct Oval Cut Fancy Intense Yellow Diamond and Diamond Engagement Ring

Centering an oval-cut diamond and accented by tapered baguette-cut diamonds.<ul><li>Oval-cut diamond weighing 7.20 carats</li><li>Additional diamonds weighing a total of approximately 0.60 carat</li><li>Platinum</li><li>Total weight 7.26 grams</li><li>Size 5¾</li><li>Accompanied by GIA report no. 2215835389, dated 29 June 2021, stating that the 7.20 carat diamond is E color and VS1 clarity with no fluorescence</li></ul>

Platinum, 7.20ct Oval Cut Diamond and Diamond Engagement Ring

Composed of an oval-shaped diamond and accented by round brilliant-cut diamonds.<ul><li>Center diamond weighing 4.22 carats</li><li>Additional diamonds weighing a total of approximately 0.20 carat</li><li>Platinum</li><li>Total weight 4.78 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 6204125067, dated 11 March 2019, stating that the 4.22 carat diamond is E color and VS1 clarity</li></ul>

Platinum, 4.22ct Oval Cut Diamond and Diamond Engagement Ring

Sertie d'un diamant ovale pesant 4.67 carats.<ul><li>Tour de doigt 52</li><li>Poinçon français pour l'or 18K (750°/00), poinçon de maître</li><li>Poids brut 4.39 g</li><li>Accompagnée du certificat GIA no. 5172591651, en date du 26 février 2026, indiquant la couleur D et la pureté VVS1 pour ce diamant</li></ul> Claw-set with an oval diamond weighing 4.67 carats.<ul><li>Size 52</li><li>French assay mark for 18 carat gold, maker's mark</li><li>Gross weight 4.39 grams</li><li>Accompanied by GIA report no. 5172591651, dated 26 February 2026, stating that the diamond is D Color, VVS1 Clarity</li></ul>

Bague diamant | Diamond ring 

Centering an oval shaped <a href="Ruby (Rubies)	https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">ruby</a>, flanked by 2 oval cut diamonds, accented by 59 round brilliant cut diamonds.<ul><li>Ruby weighing 2.61 carats</li><li>2 oval cut diamonds weighing 0.40 carat each</li><li>Round brilliant cut diamonds weighing a total of approximately 0.60 carat</li><li>Platinum</li><li>Total weight 6.80 grams</li><li>Size 6¼</li><li>Accompanied by GIA report no.2215502721, dated 04 March 2021, stating that the 2.61 carat natural ruby has no indications of Heating</li><li>Accompanied by GIA report no.2215279102, dated 16 November 2020, stating that 0.40 carat diamond is D color and VS1 clarity</li><li>Accompanied by GIA report no.6124335212, dated 15 November 2020, stating that 0.40 carat diamond is D color and VS2 clarity</li></ul>

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