Red, White and Blue Ruby, Sapphire and Diamond Ring in Platinum, circa 1940s

Red, White and Blue Sapphire, Ruby and Diamond Ring in White Gold Circa 1940's This Classic Crossover Design Features: One Oval Ruby Weighing 1.53 Carats [bright with no imperfectio...

Platinum and Diamond Stylized Ballerina Ring Circa 1940's One Cushion Cut Sapphire Weighing 2.62 Carats [bright with no imperfections visible to the naked eye] Six Marquise Cut Diam...

Cabochon Ruby and Diamond Ring in Platinum "Terrell and Zimmelman" A One Of a Kind Creation From The Renowned Los Angeles Jewelers of The Twentiet...

Star Sapphire and Diamond Pinky Ring in Platinum Circa 1940's A Delightful Classic One Cabochon Star Sapphire Weighing 3.00 Carats Approximately [ A Vibrant Blue With a Nice Star Th...

Diamond Ring Circa 1940's One Marquise Cut Diamonds weighing .25 carats approximately Five Baguette Cut Diamonds weighing .15 carats approximately Eighteen Round Brilliant Cut Diamo...

Blue Star Sapphire and Diamond Ring in Platinum circa 1950's A Rare Deep Blue Round Cabochon Weighing 11.75 Carats Approximately. V...

This show stopping ring is the ideal cocktail ring for those fabulous nights out! Feathering a combined weight of 0.74 carat old cut diamonds, which have an estimated grade of G in c...

An impressive vintage 0.72 carat ruby, 1.63 carat diamond and platinum dress ring; part of our diverse ruby jewelry and estate jewelry collections. This fine and impressive vintage ruby ring has been crafted in platinum. The pierced decorated, floral design is ornamented with a feature 0.38Ct Old European round cut diamond, six claw set in relief to the centre. The feature diamond is encircled by six individually four claw set round mixed cut rubies. Four petal shaped settings surround the central arrangement, embellished with a further ten pavé set Old European round cut diamonds. The pierced decorated, elevated and tapering ring shoulders are accented with a subtle cuff design, integrating with the main setting and melding with the plain ring shank. The ring is hallmarked to the interior of the shank with the mark for platinum (PLAT). This vintage ruby and diamond flower ring...

Gorgeous 3.88 ct. blue sapphire oval with 0.80 ct. good quality white diamond rounds. Handmade in platinum. Ring size 5.75.

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. ...

An unusual Ruby and Diamond Cluster Ring, ca. 1940s. Centring an old-cut diamond of ca. 0.85ct (ca. I/VS1), surrounded by six ruby petals, accentuated by another flower studded wi...

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...