Art Deco Ruby, Diamond, Gold and Platinum Plaque Ring, circa 1920

An Art Deco sapphire and diamond ring, with a central old cut diamond, weighing an estimated 1.30ct, in our opinion the colour is I and our opinion of the clarity is VS, in a millegr...

An Art Deco style diamond and ruby ring, set with a 0.93ct round European old-cut diamond, in our opinion the colour is K to L, our opinion of the clarity is VS, in a millegrain edge...

An aquamarine and diamond ring, set with an emerald-cut aquamarine, in an Art Deco mount, with a central rub over setting, and an eight-cut diamond set pavé surround, with millegrain...

An Art Deco sapphire and diamond oval plaque ring, with an Edwardian-cut diamond, in the centre of a decorative openwork cluster of round brilliant and Edwardian-cut diamonds, in mil...

A pair of Art Deco jade, ruby and diamond earrings, set with jadeite jade carved Chinese phoenix birds, on eight-cut diamond set branches, with c...

A vintage, hand made, ruby and diamond crossover ring, set with a pear shape ruby, weighing approximately 1.27ct and a pear shape diamond weighing approximately 0.80ct, in claw setti...

An Art Deco platinum and 14 karat ring with diamonds and rubies. The ring is designed in a classic platinum-on-gold plaque motif, with the 3 larger diamonds architecturally framed by...

A stunning, fine and impressive antique 0.38 carat ruby and 0.70 carat diamond, 15 karat yellow gold dress ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique ruby ring has been crafted in 15k yellow gold with platinum settings. The pierced decorated setting features a total of seventy-four channel set square faceted cut rubies, within an oval interlocking design, totalling 0.38 carat. The two ruby ovals are further embellished with a total of nineteen pavé set Old European cut diamonds, totalling 0.70 carat. The scrolling decorated, elevated ring shoulders integrate with the main setting and meld seamlessly with the plain ring shank. This ruby dress ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 15 karat gold and platinum. This impressive 1920s ruby and yellow gold ring...

An Art Deco emerald and diamond plaque ring attributed to Janesich, the emerald-cut emerald estimated to weigh 1.8 carats, accompanied by GCS laboratory report, stating to be of Colo...

This intricate ruby and diamond cluster ring features an oval shaped ruby in a rub-over, open back setting weighing approximately 1.50 carats. The mount is a beautiful open worked do...

An Art Deco platinum ring set with four old cut white diamonds surrounded by twelve cabochon natural rubies to a scroll-work gallery. The shank is stamped PLAT 950 PT for platinum. ...

GIA Art Deco Red Ruby and Diamond Ring in Platinum. This stunning ring features a brilliant cut, pear shape, transparent, red ruby. The ruby measures 7.50...