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

Showing all 34 results

Show sidebar
Clear filters
Top View Victorian Diamond Cluster Ring Addison Ring 15017
Add to cart

0.91ct Double Halo Diamond Addison Ring

$10,500
4ct Antique Cushion Cut Diamond Ring Vire Ring Top View
Vire Ring Top Side View
Add to cart

4.24ct Antique Cushion Cut Diamond Ring. Vire Ring

$98,000
Cushion and Rose Cut Diamond Cluster Ring - Leiria Ring 14508 TV
Antique Diamond Cluster Floral Engagement Ring - Leiria Ring 14508 TSV
Add to cart

Leiria Ring. Circa 1900, Antique, Edwardian Era

$2,000
Antique Edwardian Ruby Diamond and Gold Ring - Lorraine Ring 13357
Antique Cushion Cut Diamond and Ruby Halo Engagement Ring - Lorraine Ring
Add to cart

Lorraine Ring. Circa 1905, Antique, Edwardian Era

$4,000
8.29ct Antique Cushion Cut Diamond Platinum Ring - Sussex Ring 11153
8.29ct Antique Cushion Cut and Ruby Halo Ring - Sussex Ring
Add to cart

Sussex Ring

Contact Us
Antique Cushion Cut Diamond Halo Ring - Norfork Ring 14047 TV
Add to cart

0.80ct Antique Cushion Cut, H color Diamond, Cluster Ring. Norfork Ring

SOLD
4.06 Carat Diamond and Sapphire Halo Ring Robinson Ring 15264 Top View
Platinum 4.06ct Diamond Ring Robinson Ring 15264 Top Side View
Add to cart

4.06ct Antique Cushion Cut Diamond Sapphire Halo Robinson Ring

$52,000
4.60ct Antique Cushion Cut Diamond Ring Estate Halo Ring 13423 Top View
4.60ct Antique Cushion Cut Diamond Platinum Estate Halo Ring 13423 Side View
Add to cart

4.60ct Antique Cushion Cut Diamond Platinum Halo Ring

$55,000
Top View 5.19 carat Diamond Engagement Ring Glenridge Ring 14672
Top Side View Antique Cushion Cut Diamond Ring Glenridge Ring 14672
Add to cart

5.19ct Antique Cushion Cut Diamond Glenridge Ring

$75,000
5.49ct Antique Cushion Cut Diamond Ring - Tropea Ring 14027 TV
Antique Cushion Diamond Emerald Halo Ring - Tropea Ring 14027 TSV
Add to cart

5.49ct Cushion Cut Diamond Halo Ring. Tropea Ring

$88,000
0.63ct Antique Cushion Diamond Gold Ring - Malta Ring 13052 Top View
Antique Cushion Cut Diamond Engagement Ring - Malta Ring 13052 TSV
Add to cart

0.63ct Antique Cushion Cut Diamond 18k YG Malta Ring

$5,200
A Delicate Cluster Engagement Ring Platinum Ring Rhode Ring 13056
0.65ct Cushion Cut Diamond Cluster Ring hone Ring
Add to cart

0.65ct Diamond and Cluster Platinum Rhone Ring

$6,300
5.01ct Antique Cushion Cut Solitaire Ring - Cassel Ring JR761 TV
5 Carat Cushion Cut Diamond Ring Cassel Ring Top Side View
Add to cart

5.01ct Antique Cushion Cut Diamond Cassel Ring

Contact For Price
5.01ct Elongated Antique Cushion Cut Ring - Ellsworth Ring 608SB TV
5.01ct Elongated Cushion Cut Diamond Ring - Ellsworth Ring 608SB TSV
Read more

5.01ct Antique Cushion Cut Diamond Ellsworth Ring

Contact for Price
5.01ct Cushion Cut Diamond Engagement Ring - York Ring 609SB TV
Cushion and Bullet Cut Diamond Ring - York Ring 609SB TSV
Read more

5.01ct Antique Cushion Cut Diamond The York Ring

Contact Us
Top View Antique Cushion Cut Diamond Ring Milltown Ring 14979
Top Side View 18k Yellow Gold Diamond Ring Milltown Ring 14979
Add to cart

5.01ct Cushion Cut Diamond Ring. Milltown Ring

$90,000
Top View Antique Cushion Cut Diamond Ring Lennox Hill Ring 11472
Top Side View 6.01 carat Diamond Ring Lennox Hill Ring 11472
Add to cart

6.01ct Cushion Cut Diamond Engagement Ring. Lennox Hill Ring

$220,000
Sold out
Antique 6 carat Art Deco Diamond Engagement Ring Nantes TV 12197
Antique 6-carat Art Deco Engagement Ring Nantes TSV 12197
Read more

6.39ct Antique Cushion Cut Diamond Nantes Ring. Circa 1920

SOLD
10 Carat Antique Cushion Cut Diamond Solitaire Ring Top View
10.08 Carat Antique Cushion Cut Diamond Ring Moore Ring Top Side View
Add to cart

Antique Art Deco 10.08ct Cushion Engagement Ring. Moore Ring. Circa 1930

Contact For Price
Sold out
12ct Antique Cushion Cut Diamond Earrings
Read more

Cordova Earrings

SOLD
Retro Era Five Stone Engagement Ring - Melbourne Ring 14002 TV
Antique Cushion and Old Mine Cut Diamond Ring - Melbourne Ring 14002 TSV
Add to cart

Melbourne Ring. Circa 1945 (Vintage, Retro Era)

$2,800
Antique Edwardian Three Stone Engagement Ring - Torrington Ring
Edwardian Diamond Three Stone Engagement Ring - Torrington Ring
Add to cart

Torrington Ring. Circa 1900

$3,000
5.19ct Antique Cushion Cut Diamond Ring - Waterford Ring 14672 TV
5.19ct Cushion Cut Diamond Engagement Ring - Waterford Ring 14672 TSV
Add to cart

Vintage 5.19ct Cushion Cut Ring. Waterford Ring. Circa 1950

Contact for Price
Sold out
5.01ct Antique Cushion Cut Engagement Ring - Bellmore Ring 25358 TV
Prong Set Antique Cushion Cut Solitaire Engagement Ring 25358 F1
Read more

4.75ct Antique Cushion Cut Diamond Bellmore Ring

SOLD
Sold out
Cushion Cut Cluster Ring Manchester Ring Top View 14048
Cushion Cut Diamond Platinum Engagement Ring - Manchester Ring 14048 TSV
Read more

Manchester Ring

SOLD
Sold out
delicate engagement ring Ascot Cushion Cut Ring Top View 12568
Ascot Ring Top Side View
Read more

0.69ct Antique Cushion Cut Diamond Sapphire Halo Ascot Ring

SOLD
Sold out
Art Deco Era Cushion Cut Diamond and Halo Ring Rundell Ring TV 12252
Rundell Ring Top Side View
Read more

1.37ct Antique Cushion Cut Diamond Rundell Ring

SOLD
Sold out
6.66 Carat Antique Cushion Cut Diamond Ring - Wilmont Ring
Wilmot 6 carat antique Cushion Cut Diamond Ring TSV
Read more

6.66 Antique Cushion Cut Diamond Wilmot Ring

SOLD
Sold out
Art Deco Antique Cushion Cut Diamond Accented Cocktail Ring 13708-TV-1000PX (1)
Antique Ring Canterbury Ring. Circa 1925
Read more

Antique Geometric Diamond Cluster Canterbury Ring. Circa 1925

SOLD
Sold out
Antique Edwardian Bow Motif Diamond Ring - Auckland Ring 13862 TV
1.29ct Old European Cut Diamond Ring 13433 F2
Read more

Auckland Ring. Circa 1905

SOLD
Sold out
Gibraltar Ring platinum antique cushion cut diamond ring 14691-TV-1000PX
antique cushion cut diamond ring Gibraltar Ring 14691-TSV-1000PX
Read more

Gibraltar Ring. Circa 1910, Antique, Edwardian Era

SOLD
Sold out
Hylan Ring antique cushion cut diamond ring 14652-Top View-1000PX
Antique cushion cut diamond ring hylan ring 14652-TSV-1000PX
Read more

Hylan Ring. Circa 1935, Vintage, Art Deco Era

SOLD
Sold out
4.53ct Antique Cushion Cut Diamond Antique Ring Orly Ring
Read more

Orly Ring. Circa 1920

SOLD
Sold out
Capel Ring
Capel Ring Top Side View
Read more

5.78ct Antique Cushion Cut Diamond Capel Ring

SOLD