A pair of Art Deco diamond brooches/clips set with old,

Set with 22 old European-cut diamonds, weighing approximately 2.75 carats, mounted in platinum and filigree accents; length 5.1 cm; weight 11.9g.

AN ART DECO DIAMOND DRESS RING in platinum, set with an old cut diamond of 2.20 carats, between pairs of old cut diamonds, French assay marks for platinum, size L / 5.5, 5.8g.

Platinum Art Deco clip earrings featuring old European, baguette, and square step cut diamonds set in an intricate design with milgrain detail, Omega clip backs, 1.5 in. L, 18.9 grams

Pair of beautiful and fine Art-Deco Solitaire earrings made of 14K Gold (acid tested by the auction house), set with Old European Cut diamonds in SI-VS quality, G-H shade, weighing a total of approxim

Pair of Art Deco-Style Diamond and Sapphire Drop Earrings platinum, each with a central old European-cut diamond within a ring of calibre-cut sapphires, in navette-shaped plaques set with round brilli

AN ART DECO PLATINUM, GOLD, AND DIAMOND DRESS-SET Comprising a pair of cuff links and four shirt studs, centering old European and old mine-cut diamonds, with onyx and millegrain accents, platinum-top

One old European cut center diamond wt approximate .15 ct and a pair of single cut diamonds wt approximately .05 set horizontally flanking center stone, surrounded by thin 8 carnelian en-cabochon cuts

Elegant and unique pair of earrings handmade in 14k gold during the Art Deco period. 56 old European cut diamonds of H-VS2-SI1 quality that weigh 0.70ctw are set on its lovely round design which are s

ART DECO PLATINUM-ON-YELLOW GOLD, DIAMOND AND RUBY OBLONG RING. Old European cut round diamond weighing app. .45 ct. centered by pair square cut rubies, vertically set in rectangular panel with cante

This is an ORIGINAL ANTIQUE PAIR of STUD EARRING that was in the ART DECO style during the 1930 - 1940s. They are made from PLATINUM & 18K YELLOW GOLD. The earrings are set with 1 OLD MINE CUT DIAMOND

Black, Starr & Frost Art Deco diamond brooch Set with old European-cut diamonds Platinum Signed B.S & F 2 x 0.125 in; Gross weight 5.9 dwts

AN ART DECO DIAMOND RING set with an old European cut diamond of 1.03 carats, on a tapering openwork band set with single cut diamonds, the diamonds all totalling 1.6-1.8 carats, no assay marks, size

IMPRESSIVE PAIR OF ART DECO DIAMOND DROP EARRINGS. set with diamonds totalling approx 4.40 ct. beautifully made , accompanied with a fitted box. L 6cm. 18.5 grams.

A pair of Art Deco Diamond Drop Earrings set in Platinum with Gold lever back. Approx. 3 cts. Total. 2" long.

AN ART DECO DIAMOND CLUSTER RING set with an old European cut diamond of approximately 0.96 carats in a cluster of further old European cut diamonds, no assay marks, size M / 6.25, 4.5g. 

Art Deco diamond and platinum bracelet Set with old mine-cut diamonds, circa 1920s Platinum 7 ¼ x ¾ ins; Gross weight 27.1 dwts

An Art Deco diamond and platinum bracelet set with baguette, Old European cut and single cut diamonds. Dimensions:The length is 7", the width is 3/8", the total diamond weight is 3.25 ct, and the appr

A Pair of Art Deco Platinum, Diamond and Emerald Earclips. Set with round-cut diamonds weighing approximately 1.30 carats total, and square-shaped emeralds weighing approximately 1.20 carats total; mo

AN ART DECO PLATINUM AND DIAMOND BAR PIN Set with old European-cut diamonds, approximate total weight 3.00 carats, and French-cut blue stones, millegrain accents, weight 10.2 dwt, length 2 3/4 in. F

A PAIR OF ART DECO JADEITE JADE AND DIAMOND EARRINGS each set with a carved jade disc, suspending a series of diamond set links and a carved jade plaque, no assay marks, screw back fittings, 6.1cm, 6.

AN ART DECO DIAMOND DRESS RING the stylised face set with old cut and rose cut diamonds, no assay marks, size M / 6.25, 2.6g.

An Art Deco diamond and platinum ringof navette form, set with old mine-cut diamonds; estimated total diamond weight: 1.75 carats. 2.3 dwt; size: 6 1/4

Art Deco Diamond and white gold ring Set with three old European-cut diamonds; 1920s 14k white gold Ring size 4.50; Gross weight 2.1 dwts Provenance: Private Collection | Thence by

AN ART DECO DIAMOND RING, CIRCA 1920 in platinum, set with an old European cut diamond of approximately 1.10 carats in a fine pierced mount set with single cut diamonds, no assay marks, size J1/2