1900s Antique Diamond, Platinum and Gold Marquise Ring

Antique Diamond 0.15 carat Solitaire Platinum and white Gold Ring. Circa 1900. Gross weight: 1.25 grams.

Ring in platinum set with one white South Sea pearl and one Thaiti pearl and diamonds 0.44 Size 53       

Art Deco design Marquise Diamond and calibrated Sapphire Platinum Ring. Total Diamond weight: approximately 1.50 carat. Ring size: 6.

Antique white gold Solitaire centered by an Old mine cut Diamond 0.45 carat. French assay marks. Circa 1900. Ring size: 6 1/2 US.

Ring in 18kt white gold set with one Fancy While Even diamond 2.00 cts, 52  pink sapphires 0.56 cts and 172 diamonds 0.79 cts gia Certificate Size 53              

Ring in 18K yellow gold set with diamonds and emeralds. Size 53    

A fine antique 0.27 carat natural blue sapphire and 0.25 carat diamond, 18 karat yellow gold dress ring; part of our antique jewelry and estate jewelry collections. This fine antique sapphire ring...

8K (333°/00) rose gold opal and seed pearls marquise ring. Diamond-shaped shoulders. Slight deformation of the bridge. Hallmark 333 English craftsmanship - circa 1900 Ring size...

A stunning antique 1.82 Ct ruby and 0.57 Ct diamond, 18k yellow gold marquise ring; part of our diverse antique jewelry and estate jewelr...

Antique 18k gold unisex in style centeted with 1 old mine cut diamond decorted with navy blue enamel colour stripes ring dates back to europe 1900/1910.c hall marked 750 for 18k gold...

A fine and impressive antique Edwardian 0.93 carat diamond and 18k yellow gold solitaire ring; part our antique jewelry and estate jewelry collections. This impressive antique Edwardian diamond solitaire ring has been crafted in 18k yellow gold. The ring displays a 0.93 carat old European round cut diamond ten claw / prong set to the original 18k yellow gold channelled mount. The subtly flared elevated ring shoulders bifurcate and integrate into the claw / prong setting. The interior of the shank is hallmarked with full English hallmarks which include the London Assay Office mark (leopard's head), and the date letter mark for 1902 (g). This antique diamond solitaire ring...

A stunning antique 1930s Art Deco 3.60 carat diamond and platinum marquise shaped dress ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique diamond ring has been crafted in platinum. The marquise shaped, pierced decorated setting is ornamented with a central feature bezel set 1.74 Ct Old European round cut diamond. The millegrain decorated Art Deco design is embellished with a further fourteen pavé set Old European round cut diamonds. The elevated, tapering ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank. This antique marquise diamond ring is hallmarked to the interior of the shank with a partially worn maker's mark (G&) and the platinum fineness mark (100IRID.900P). The ring is supplied with an independent diamond grading report card in addition to a diamond grading certificate supplied by HRD Antwerp, Europe's leading authority in grading of diamonds. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning antique diamond navette...