Antique 2.76 Carat Cushion Cut Diamond Engagement Ring

This contemporary custom made platinum engagement ring is centered with a 2.90 ct transitional brilliant cut (early modern) diamond from the 1930s (K color, VS2 clarity). The center ...

An antique Edwardian era navette shape engagement ring is centered with an old marquise cut diamond (9.6 x 4.3 x 2.5 mm, approximately 0.60 ct, H color, VS1 clarity) framed by channel set calibre cut rubies (estimated total ruby weight 0.80 ct). The shoulders are embellished with old single cut diamonds. Diamond and ruby top measures 16 x 9 mm (5/8 x 3/8 in.) The ring is marked with a later Russian control mark from the 1930s for 583 gold...

Circa 1915 This early Art Deco octagon shape engagement ring is handcrafted in platinum. The ring is centered with a sparkling old cushion cut diamond (7.10 x 6.5 x 4.15 mm, approxi...

Circa 1910s This one of a kind early Art Deco antique engagement ring is finely crafted in platinum and gold. The ring features a bright white and sparkly 2.48 carat Old European cu...

This gemstone engagement ring is truly irresistible. Showing off a mesmerizing Paraiba tourmaline with an incredible Caribbean blue neon color and luster. Surrounding the milgrained, oval setting...

2.76 Total Carat Sapphire and Diamond Halo Ladies Engagement Ring. GIA Certified. -Metal Type: Platinum -1.68 Carat Oval Cut Natural NON Heated Blue Sapphire, GIA Certified -Sapphi...

This GIA Certified 2.76 carat blue sapphire cushion shape center stone is surrounded by a glittery halo of white diamond. It also has two trillion shape white diamond as side stone. ...

A stunning, fine and impressive vintage 1950s 2.76 carat diamond and platinum cluster engagement ring; part of our diamond jewelry/estate jewelry collections. This stunning, fine and impressive vintage engagement ring has been crafted in platinum. The pierced decorated cluster setting displays a principal 0.48 ct transitional modern brilliant round cut diamond. The feature stone is encompassed with an alternating array of ten claw set marquise cut diamonds, accented with four further individually claw set transitional modern brilliant round cut diamonds to the outer circumference. The multi-stranded ring shoulders integrate with the main setting and conjoin to form a ribbed ring shank. This stunning example is hallmarked to the interior of the shank with the platinum mark (PT950). This impressive vintage cluster engagement...