An Art Deco Platinum, Diamond and Onyx Wristwatch,

118 round diamonds totaling 2.50 carats, high grade, fancy cut black onyx around dial, mechanical movement, working, 22.5 grams, with appraisal of $12,000.00, 6 1/4" long.

Ladies Art Deco Diamond, Black Onyx, Rock Crystal Quartz, Platinum, 14k Gold Wristwatch. DIAL: Round, white, stylized black Arabic numeral hour markers, black outer minutes track, blued diamond hands.

* An Art Deco Platinum, Diamond, Onyx and Emerald Bar Brooch, French, containing 133 old European and round single cut diamonds weighing approximately 2.70 carats total, 36 calibre cut onyx, and eight

A French Art Deco Platinum Diamond and Onyx Jabot Pin. Arrow terminals set in platinum with single cut diamonds and onyx. French Hallmarks. Approximate total weight. 7.3 grams. Dimensions: length: 3 5

METAL: platinum. GEMSTONES: diamonds-approx. 0.77ctw,onyx. MEASUREMENTS: ring size 8.25. Ring top is 16.2mm x16.2mm. MARKED: 900 Plat,100 Irid. WEIGHT: 5.38 grams.Gemstones have not been graded for co

METAL: Platinum. MEASUREMENTS: Ring size 7, top is 21mm x 17mm. GEMSTONES: Onyx, Diamonds approx. 0.40ctw, Citrine. MARKED: Punchmarks on the outside of the shank, 1216. WEIGHT: 10.2 grams.Gemstones h

METAL: Platinum. MEASUREMENTS: Pendant is 38mm x 21mm. GEMSTONES: Onyx, Diamonds approx. 2.20ctw. TESTED: Plat. WEIGHT: 10.3 grams.Gemstones have not been graded for color and clarity ,and tested for

FINE ART DECO PLATINUM/DIAMOND WRISTWATCH W/ APPROX. 3 CTS., CLEAN BRIGHT WHITE EUROPEAN CUT DIA., C. 1920, W. 21 GR., L. 7 1/4", W/CERTIFICATE (WORKING)

Ladies Art Deco Platinum and Diamond wristwatch. Great style, very good condition. Round and Baguette cut diamonds. Head 40mm with links 11mm wide, marked Platinum, head weight approximately 9 grams.

Beautiful lady's art deco platinum diamond wrist watch, tdw approx. 0.60ct, band is not gold, wt. 12gm

Art Deco Platinum Weight 9.9gr Full & Single Cut Diamonds Approx 0.8ct Vs1 H Measurements 2.7”x0.4”  Onyx Drop Earrings 

Description: Longines Art Deco platinum and diamond wrist watch. Face with 14 diamonds. Case marked platinum. With suede strap. In original leather Longines case. MEASUREMENTS: Case 1" lug to lug. 8-1

Beautiful lady's art deco platinum diamond wrist watch set with 28 gem quality diamonds, tdw approx. 1.0ct, wt. 10gm

Fine lady's art deco platinum diamond wrist watch by Semag, tdw approx. 0.50ct, band is not platinum, wt. 16.7gm

Beautiful lady's art deco platinum diamond wrist watch by Semag with diamonds, tdw approx. 0.30ct, band is not platinum, wt. 16.7gm

Fine lady's art deco platinum diamond wrist watch by Semag, tdw approx. 0.50ct, band is not platinum, wt. 16.7gm

An Art Deco Platinum, Diamond and Onyx Line Bracelet, Boucheron, containing 25 old European cut diamonds weighing approximately 1.50 carats total and 25 rectangular step cut onyx. Engraved: BOUCHERON

Art Deco Platinum & Diamonds Ladies Wristwatch. Condition: Generally Good Condition As Found.Dimensions: Provenance: From a Long Island, NY Home. Please note the absence of a condition report does not

The platinum skyscraper case with 40 single-cut melee diamonds encloses a 17 jewel movement fronted by an elongated rectangle dial, Measures 1.5 x 0.5 inches with a total weight of 10.8 grams. Provena

ART DECO PLATINUM/DIAMOND/SAPPHIRE WRISTWATCH C. 1920

French Art Deco Platinum Weight 5.82g Onyx Diamond Ring Size 7 Measurement 0.91”x0.74”

This is an estate pair of earrings that was handmade in the Art Deco style from platinum with 18K closing levers. They are set with 8 brilliant cut diamonds (vertical line) of H color, SI clarity that

Art Deco Platinum and Diamond Ladies Wristwatch, marked "M. & W. Ullmann, New York", set with numerous single-cut and baguette-cut diamonds, l. 6 1/4 in., 15 mm, 13.64 dwts.

Bracelet is 6 7/8" long, center section is 18mm x 44mm. Set with approx. 1.00-1.10ctw diamonds and onyx links. Tested plat and 14k gold. Weight - 14.9 grams.Gemstones have not been graded for col