Antique Art Deco 1920s 1.60 Carat Old Mine Cut Diamond Octagonal Ring with Onyx
Located in New York, NY
Finely crafted in platinum with an Old Mine cut Diamond weighing approximately 1.60 carat, J color, SI1 clarity. The ring features an Onyx and a halo of Single cut Diamonds. Circa 19...
Diamond, Onyx, Platinum
GCS Art Deco Diamond and Onyx Cocktail Ring, 3 Carats, Platinum, circa 1920
Located in Poole, GB
Art Deco diamond and onyx ring, set with two principal old European cut diamonds within a finely pierced platinum mount, enclosed by an oval onyx border and an outer frame of old cut...
Diamond, Onyx, Platinum
Circa 1930s Art Deco Onyx & Diamond GIA 1.26ct Old European Brilliant Ring
Located in Hicksville, NY
Year: 1930s Item Details: Ring Size: 7.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 6.5 grams Center Diamond Details: GIA Report#: 6234063629 Weight: 1.26ct total weigh...
Diamond, Onyx, Platinum
Art Deco Platinum Ring with 0.45ct Diamond and Onyx, Circa 1940
Located in OVIEDO, AS
Platinum, Diamond and Onyx Art Deco Style Ring 1940's ring with a bright and shining central European-cut diamond floating in the center, estimated at 0.45carat, collet-set in plat...
Diamond, Onyx, Platinum
Art Deco style 1.68 carat old European cut diamond onyx emerald platinum ring
Located in Beverly Hills, CA
This beautiful Art Deco style diamond, onyx, and emerald ring brings together antique-inspired romance, bold contrast, and refined contemporary craftsmanship. At its center rests an ...
Diamond, Emerald, Platinum
Marcus and Co. Art Deco onyx and diamond ring
By Marcus & Co.
Located in New York, NY
An Art Deco onyx and diamond plaque ring of tapering, harlequin design, in platinum. Marcus & Co. Atw diamonds .30 ct (Old-European cut). * Free shipping * Includes letter of authen...
Diamond, Onyx, Platinum
Art Deco 3.30 Carat Diamond and Onyx Ring, circa 1920s
Located in London, GB
This stunning and elegant solitaire ring, features a beautifully hand cut old cut diamond. Weighing 3.30 carat, it is a J in colour and VS1 in clarity. It is perfectly rub over set a...
Diamond, Onyx, Platinum
Art Deco 4.35 Ct Diamonds Onyx Ring White Gold Certified, 1930
Located in Herzelia, Tel Aviv
Art Deco 4.35 Carats Diamond Onyx Ring, 1930 A magnificent Art Deco masterpiece crafted in Europe circa 1930, featuring a bold geometric design and exceptional craftsmanship. This s...
Diamond, Onyx, White Gold
Art Deco diamond and black enamel ring, circa 1925.
Located in London, GB
Art Deco diamond and black enamel ring. Set to centre with a round old cut diamond in an open back rubover setting with a weight of 2.00 carats, decorated throughout with eighteen ro...
Diamond, Platinum
Art Deco Platinum Black Onyx Diamond Cocktail Ring, Circa 1935, UK
Located in Napoli, IT
Black & White Elegance Art Deco Black Onyx Diamond striking and dramatic design artfully rendered in Platinum English maker mark active from 19...
Diamond, Onyx, Platinum