An Art Deco Platinum, Diamond and Synthetic Sapphir

Art Deco Platinum, Diamond, and Emerald and Synthetic Emerald Brooch, Katz & Ogushdesigned in a stylized ribbon motif centering on a bezel set old European cut diamond (5.25 x 5.25 x 2.88 mm) weighing

3 cts European cut diamonds. SI, color - H, I. Fine synthetic ruby approx. 7 cts. Platinum 27 g.

Ladies' antique Art-Deco platinum, diamond and sapphire line bracelet consisting of 20 round brilliant cut diamonds with an estimated total weight of 1.50cts and 20 rectangular French-cut synthetic bl

Central emerald cut synthetic ruby measuring 13mm x 11mm flanked by round transitional and single cut diamonds in the shoulders. Ring size approx. 5 1/2, 5.1g.

set with approximately 1.8 ct tw diamonds and nine synthetic sapphires 6 1/2" long, 11.3 dwt gross SHIPPING: Shipping available within the Continental USA (excludes insurance) $25. International buyer

Rooster Brooch 31 mm. diamond encrusted circle with perched rooster, 92 diamonds total, estimated 1.5 carats, H-I, SI-1, accented nine 1.7 mm. sapphires and synthetic rubies, platinum mount, 7.3 grams

Art Deco bracelet 18kt yellow gold and platinum, diamonds, single cut and synthetic sapphires .

Ladies platinum art deco bracelet featuring 28 single cut diamonds approximately 0.84 carats, Clarity-VS2, Color-F, accented by 15 synthetic sapphires. The bracelet tests platinum and is 7 1/2" L. Gro

Single and baguette cut diamonds, approximately 3.50 cts. TW, approximately G-I, VS-SI. Synthetic sapphires. 11.8 dwts. Size 6 - 5/8" L.

METAL: platinum. MEASUREMENTS: 54mm x 15mm. GEMSTONES: center stone is synthetic ruby - approx. 2.95ct. Surrounded with mixed natural and synthetic rubies and approx. 1.85ctw in diamonds. Comes with A

Comprising three rings set with white or cognac OEC diamonds, weighing approx. .75 ct. TW, in pierced and millegrained filigree platinum or 18k white gold, two with synthetic sapphires, diamond melee,

METAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size - 5.75, ring top - 30mm x 20mm. GEMSTONES: Synthetic sapphire (RI tested 1.76-1.77) - 14mm x 9mm x 5.3mm, Diamonds - approx. 0.56ctw. TESTED: 18k/Pla

A platinum brooch set with approximately 1.50ctw of old mine cut diamonds separated by synthetic sapphires. The brooch measures 43mm x 23mm and weighs 6.0 grams.Gemstones have not been graded for colo

Art Deco 18k gold and Platinum Diamond Ring Description Art Deco engagement ring centering one synthetic oval cut emerald that weighs 3ctw approx. within a frame of 0.20ctw of 16 rose cut diamonds of

This original Art Deco ring was handmade in 18k gold and platinum during the 1920´s. One cushion cut synthetic sapphire that weighs 3ctw approx. radiates from the center of this lovely piece. The c

three old European cut diamonds estimated total weight 0.48 carat, 12 round single cut diamonds, eight triangle cut synthetic rubies, tested platinum, yellow gold bezels, size 6, 6.2 grams Note: Brunk

Art Deco Diamond, Synthetic Sapphire, Platinum Bracelet Stones: Transitional, single, baguette, and rectangular step-cut diamonds weighing a total of approximately

Art Deco Diamond, Synthetic Sapphire, Platinum Bracelet Stones: Transitional and single-cut diamonds weighing a total of approximately 9.60 carats; calibré-cut syn

Art Deco brooch set with European and rose-cut diamonds, weighing in total approximately 0.90ct; with European marks; length: 2 in. (loss of one diamond and sapphire)

1) 14K yellow gold ring, with an oval synthetic sapphire center with diamond surround, sz 8, and 2) Platinum, Art Deco ring with 3 French cut sapphires, sz 4.75

Millegrained and hand engraved OEC diamond set scrolls radiate from central marquise cut diamond cluster tipped by synthetic calibrated emerald chevron, diamonds approx. .40 ct. TW, ca. 1920. Marked p

DIAL: Oval, white, black Arabic hour markers, black outer minutes track, blued dauphine hands. MOVEMENT: Mechanical, seventeen (17) jewels, Bulova Watch Co., 13160, 5PP. CASE: Platinum, tonneau, highl

Art Deco Platinum and Gem-Set Semi-Mountin a circular raised motif and set with a row of calibre cut synthetic sapphires and with bead set old European cut diamonds weighing approximately .25 total ca

Long earrings, Art Deco style, in platinum. Formed by geometric elements of synthetic calibrated sapphires and brilliant-cut diamonds. .