Shop our selection of cushion-cut diamonds set in engagement rings. These diamonds are also available loose. Contact us for more info.

Showing 1–36 of 192 results

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5 Stone Antique Art Deco Ring Bellevue Ring Top View 15239
Platinum Art Deco 0.85ct Center Ring Bellevue Ring Top Side View 15239
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Antique 0.85ct Five-Stone Diamond Platinum Bellevue Ring. Art Deco, Circa 1920

$7,300
halo-style engagement ring centering antique cushion-cut diamond Marino Ring 12632
Cushion and Diamond Halo Ring Marino Ring
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1.10ct Antique Cushion Cut Diamond Ring, G color. Marino Ring

$9,800
Antique Art Nouveau Era French Ring Beaumont Ring Top View 14434
Silver on 18k Yellow Gold Art Nouveau Ring - Beaumont Ring 13521 TVS
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Art Nouveau 0.38ct Diamond Beaumont Ring. Circa 1900

$3,000
Victorian Era Antique Cushion Cut Diamond Ring - Clement Ring 14351 TV
Antique 0.42ct Diamond Solitaire Engagement Ring - Clement Ring 14351 TSV
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Clement Ring. Circa 1860, Antique, Victorian Era

$2,500
Diamond and 18k Yellow Gold Ring Faro Ring Top View 14977
Diamond Halo 18k Yellow Gold Ring Faro Ring 14977 Top Side View
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0.60ct Antique Cushion Cut Diamond Halo Ring. Faro Ring

$5,200
Platinum and Antique Cushion Cut Engagement Ring - Matera Ring 14605 TV
cushion cut diamond ring with diamonds on part of the shoulders
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0.62ct Antique Cushion Cut Diamond Matera Ring

$5,500
Cushion Cut Diamond Ring Oakland Ring 13843 Top View 13843
Platinum and Diamond Ring Oakland Ring 13843 Top Side View
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1.37ct Antique Cushion Cut Diamond Ring. Oakland Ring

$13,000
Blue Topaz Drop Earrings Yellow Gold - Avonlea Earrings
Blue Topaz and Yellow Gold Earrings - Avonlea Earrings
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18k Yellow Gold Topaz and Gold Avonlea Earrings

$2,200
Diamond and Sapphire Halo Ring Orford Ring 13805
Antique Cushion Cut Diamond Ring Orford Ring Top Side View
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5.15ct Cushion Cut Diamond Halo Ring. Orford Ring

$68,000
Top View Cushion-Cut Diamond on Platinum Engagement Ring 15407
Side View Platinum and Diamond Engagement Ring 15407
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Antique 3.39ct Cushion-Cut Diamond Wingate Engagement Ring, Circa 1910

$39,000
Product Photo Three Stone Sapphire Ring Norfolk Ring Top View
Edwardian Platinum Sapphire and Diamond Ring - Norfolk Ring 13486
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Antique Edwardian Norfolk Sapphire Ring. Circa 1910

$11,500
18k Yellow Gold Sapphire and Aquamarine ring Wyoming Ring Top View 14204
Cushion Cut Aquamarine Ring Wyoming Ring Top Side View 14204
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Cushion Cut Aquamarine and Gold Wyoming Ring

$1,100
Aquamarine and Diamond Drop Earrings - Avondale Earrings
Aquamarine Estate Diamond Earrings on pink bg
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Cushion Cut Aquamarine Avondale Earrings

$3,500
3.06ct Cushion Cut Sapphire Diamond Ring - Queensland Ring 13552 TV
Sapphire and Diamond Three Stone Ring - Queensland Ring 13552 TSV
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GIA 3.06ct Cushion Cut Ceylon Sapphire Ring. Queensland Ring

$12,000
Antique Edwardian Ruby Diamond and Gold Ring - Lorraine Ring 13357
Antique Cushion Cut Diamond and Ruby Halo Engagement Ring - Lorraine Ring
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Lorraine Ring. Circa 1905, Antique, Edwardian Era

$4,000
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Top View Stunning Antique GIA-certified cushion cut diamond Engagement Ring 15473
Top Side View Diamond on Platinum and 18k Yellow Gold Ring 15473
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McKinney Ring. Circa 1900, Antique, Edwardian Era

SOLD
8.29ct Antique Cushion Cut Diamond Platinum Ring - Sussex Ring 11153
8.29ct Antique Cushion Cut and Ruby Halo Ring - Sussex Ring
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Sussex Ring

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Top View Sapphire and Diamond Engagement Ring Varena Ring 15193
Top Side View 1.06 carat Sapphire Engagement Ring Varena Ring 15193
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Vintage 1.06ct Sapphire Varena Ring. Circa 1960

$4,000
Harlingen Ring Top View
Harlingen Ring Top Side View
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1.07ct Cushion Cut Diamond Platinum Double Halo Harlingen Ring

$9,500
Edwardian Era Diamond And Platinum Mounting Engagement Ring 13600-TV-1000PX
Platinum Mounting Diamond Dome Setting Antique Engagement Ring 13600-TSV-1000PX
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1.08ct Antique Edwardian Teterboro Ring. Circa 1910

$10,500
-10%
Ornate 1.15ct Sapphire Platinum Ring and Diamonds 13276 TV
1.15ct Sapphire Platinum Ring and Diamonds 13276 TSV
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1.15ct Sapphire and Diamonds Elongated Ring. Portimao Ring

Original price was: $6,000.Current price is: $5,400.
Sulham Ring Vintage Cushion Cut Diamond and Emerald Halo Engagement Ring TV
Antique Cushion Cut Diamond and Emerald Halo Engagement Ring 12954 Sulham Ring Top View
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1.30ct Antique Cushion Diamond and Emerald Halo Platinum Sulham Ring

$9,500
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1.32ct Cushion Cut Sapphire Ring Sorrento Blue Ring Top View 15197
Platinum, Sapphire and Sapphire Halo Ring Sorrento Blue Ring 15197
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1.32ct Sapphire and Sapphire Halo Platinum Sorrento Ring

SOLD
1.46ct Cushion Cut Burma Ruby Ring - Toulon Ring 14115 TV
TSV Cushion-Cut Natural Not-heated Burma Ruby Ring 14115
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1.46ct No Heat Burma Ruby Ring. Toulon Ring

$22,000
2.29ct Antique Cushion Cut Diamond Ring - Mosley Ring 13837 TV
Diamond and Sapphire Halo Engagement Ring - Mosley Ring 13837 TSV
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2.29ct Antique Cushion Cut Diamond and Sapphire Halo Mosley Ring

$25,000
Carmel Band Top View
Avon Band Top Side view
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3.69ct Cushion Cut Diamond Platinum Avon Band. 4.3mm

SOLD
Top View 5.19 carat Diamond Engagement Ring Glenridge Ring 14672
Top Side View Antique Cushion Cut Diamond Ring Glenridge Ring 14672
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5.19ct Antique Cushion Cut Diamond Glenridge Ring

$75,000
Lakeside Ring Three-stone platinum on yellow gold emerald ring 14960 TV 1000P
14960 TSV 1000P Three stone emerald and diamond ring Lakeside ring
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Antique Emerald and Diamond Three Stone Edwardian Ring

$4,800
Top View Vintage Cushion-Cut Diamond Engagement Ring HER305
Pisa Ring TSV
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GIA-Certified 4.02ct Internally Flawless Cushion Cut Diamond Pisa Ring

$180,000
Natural Morganite and Ruby Cocktail Ring Windsor Ring Top View 13659_TV
Ruby Accented Shoulder 18k Yellow Gold Cocktail Ring Windsor Ring 13659_TSV
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Morganite and Ruby Accent 18k Yellow Gold Windsor Ring

$1,700
Delicate Cluster Engagement Ring Platinum Ring Rhode Ring 13056
0.65 carat Cushion Cut Diamond Cluster Ring Rhone Ring 13056
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0.65ct Diamond and Cluster Platinum Rhone Ring

$6,300
Cushion cut emerald with elongated diamond cluster Halldale Ring JN25-06
ring centering an emerald with a halo of diamonds made in gold
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0.65ct Emerald with Elongated Diamond Cluster Halldale Ring

$9,500
Top View 0.91ct yellow cushion cut with Diamond Halo Engagement ring 15517
Side View Yellow Cushion Cut Diamond with Halo of Yellow Diamonds Platinum 15517
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0.91ct Yellow Cushion-Cut Diamond With Double Diamond Halo Madera Ring

$4,500
0.95 carat Aquamarine and Diamond Halo Engagement Ring - Windmere Ring 14954 TV
Aquamarine and Diamond Halo Engagement Ring - Windmere Ring 14954 TSV
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0.95ct Aqua, Diamond Halo 18k Y/G Windmere Ring

$1,100
Cushion Cut 0.97ct Ruby and Diamond Ring - Chartreuse Ring
Platinum 0.97ct Ruby and Diamond Ring - Chartreuse Ring
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0.97ct Burma Ruby and Diamond Halo Ring. Chartreuse Ring

$7,900
Antique Elongated Cushion Cut Toronto Ring Top View 12566
Antique Cushion-Cut Diamond Toronto Ring Top Side View 12566
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1.01ct Antique Cushion Cut Diamond Toronto Ring

$9,000