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

Show sidebar
Clear filters
Prong Set Diamond and Gold Earrings Rustburg Earrings Top View
Cluster Diamond Vintage Earrings Rustburg Earrings Side View
Add to cart

Vintage Clip-On Diamond Rustburg Earrings. Circa 1970

$15,000
18k White Gold Vintage Van Cleef and Arpels Bangle Bracelet 15671
Vintage Van Cleef and Arpels French Leaf Bangle Tilt 15671
Add to cart

Van Cleef and Arpels 18k White Gold Leaf Bangle

$18,000
Cartier Ring Top View Diamond on Platinum Engagement Ring 12848
12848 Stunning Cartier Cartier Diamond Engagement Ring Top Side View
Add to cart

Cartier France 1.01 Carat Ring

$18,000
Signed Cartier 18k Gold and Diamond Rolling Ring - 14780 TV
18k Yellow White and Rose Gold Cartier Ring - 14780 TSV
Add to cart

Cartier Tri Gold and Diamond Eternity Rolling Ring

$13,500
6 Carats Total Weight Diamond Bracelet Florian Bracelet Top View
Platinum Hand-Engraved and Milgrained Bracelet Florian Bracelet Circa 1950 Back View
Add to cart

Florian Bracelet. Circa 1950, Vintage.

Contact Us
1.10ct Prong Set Round Brilliant Cut Diamond Tiffany Engagement Ring 13974-TV-1000
Top Side View Platinum Tiffany Diamond Engagement Ring 13974
Add to cart

Tiffany 1.10ct Diamond Platinum Ring

$20,000
Top View Tiffany Diamond on Platinum Engagement Ring RJ405
Top Side View Diamond on Platinum Engagement Ring RJ405
Add to cart

Tiffany Flanked by Pear-Shaped Diamonds Ring

$20,000
A Stunning Estate Boucheron Engagement Ring, 18k Yellow Gold SB770
1.06ct Diamond Halo Engagement Ring 18k Yellow Gold Halo Ring SB770 F2
Add to cart

Vintage French 1.06ct Boucheron Ring. Circa 1980

$20,000
Sold out
1.29ct Round Brilliant Cut Diamond Tiffany Engagement Ring - 14185 TV
Round Brilliant and Tapered Baguette Cut Diamond Ring - 14185 TSV
Read more

1.29ct Tiffany Ring

SOLD
Sold out
diamond set in a handcrafted platinum mounting 11618 Monarch Ring TV
11618 TSV Monarch Ring
Read more

1.42ct Diamond Monarch Ring

SOLD
Sold out
Top View Prong-Set Diamond on Platinum Engagement Ring 15336
Top Side View Ballina Ring 15336
Read more

Art Deco 1.70ct Diamond Engagement Belmullet Ring. Antique, Circa 1935

SOLD
Sold out
Sapphire Cabochon Ring
Sapphire Cabochon Halo Ring
Read more

Diamond and Cabochon Sapphire Ring

SOLD
Sold out
French Cartier 18k White Gold Band - 12426 TV
White Gold and Diamond Split Band - 12426 StV
Read more

French Cartier White Gold Band. Circa 1990

SOLD
Sold out
Geometric Platinum Diamond Set Hoop Earrings - Larchmont Earrings
Geometric Diamond Set Clip On Earrings - Larchmont Earrings
Read more

Larchmont Earrings

SOLD
Sold out
Top View M. Buccellati Diamond Engagement Ring Diamond on 18k white and yellow gold 10595
Buccellati Engagement Ring
Read more

M. Buccellati Diamond Engagement Ring

SOLD
Sold out
Cartier Tri 18k Yellow Gold Band with Pave Set Diamonds
Wide Vintage Cartier Tri 18k Yellow Pink and White Gold Ring
Read more

Vintage Cartier Tri Gold Ring

SOLD
Sold out
Vintage Diamond White Gold Tennis Necklace - Lake Champlain Necklace 14522 Front
Lake Champlain Necklace I color and VS2-SI1 clarity overall
Read more

Vintage Diamond Tennis Necklace. Lake Champlain Necklace, Circa 1980.

SOLD
Sold out
Glen Rock Old European Cut Diamond Cluster Earrings in Platinum Top View
Glen Rock Vintage Diamond Cluster Earrings Side circa 1940
Read more

Vintage Retro Era Glen Rock Earrings. Circa 1940

SOLD
Sold out
Tiffany platinum bracelet featuring bow-motif
Vintage Tiffany Platinum Bracelet
Read more

Vintage Tiffany Platinum Bracelet

SOLD