18 kt gold Art-Deco brooch with onyx and diamond roses

18 kt gold art-deco ring with diamonds and onyx , WG 750/000, centered bevelled onyx inlay, with diamond approx. 0.15 ct Wesselton/si, 7 diamond roses total approx. 0.05 ct (3 stones missing), ringsiz

Topped 18kt Gold Ring. Central Old European cut diamond weighing approx. 0.33 cttw, approx. color of I, approx. clarity of VS. Total approx. weight of rose cut diamond accents is 0.25 cttw. Total appr

Sapphire, and Onyx Brooch. Beautiful Art Deco 18kt white gold brooch in the form of a flower basket set with (6) button form polished sapphires surrounded by white diamonds, and (2) single bezel set y

18kt white gold, onyx and diamond ring, 4.2g. Hallmarked M.G. Size 9.5

A Unique 18kt Art Deco Diamond Brooch design. This beautiful 18kt Brooch has a total weight of approx 0f 5.00tcw in Round Brilliant Diamonds. The diamonds are VS2 clarity. Total weight is 32.30gr. The

Art Deco style openwork brooch in 18 kt white gold. of intertwined geometric lines set with diamonds, old cut, set in grain with an estimated weight of 6.50 ct. and center with diamond bezel, brillian

An Art Deco Era 18 kt Gold, Diamond, Sapphire, & Onyx Ring. White gold Oval form ring is set with numerous small single cut diamonds, a round sapphire at the center with a synthetic rectangular sapphi

Antique Brooch composed by a Sapphire, Ruby, Emeralds small Pearls and rose cut Diamonds with a 1920s artistic lady portrait. Length: 1'' Height: 1.1''

A Chinese 18kt gold, jade and diamond ring. Art deco era, filigree mount centered by a single apple green jade, or jadeite, measuring approximately 16mm x 8mm, flanked by ten rose cut and old mine cut

Art Deco ladies watch, manual mechanical movement. 18 kt white gold case. No. 2878, with diamonds, rose cut. Silver dial with Arabic numerals and applied strokes. In running state. Crown with lost app

Brooch. Art Deco 18kt white gold brooch displaying a foliate design of (3) carved emerald cabochons accented by an array of round full cut, round single cut, and Old European cut diamonds. (1) prong-s

A Unique Art Deco 18Kt White Gold Ring with an Onyx stone in the center. The diamond is center in the center of the Onyx. Ring size: 5.00 " ring is sizable updon request". SKU02P49

Antique 18K white gold ring with a spinning .65 carat European cut diamond (K color, SI clarity), set in black onyx. Size 7.5

Made in the shape of a rosette, with late Edwardian and Early Art-Deco patterns. This versatile pendant-brooch was carefully crafted in solid yellow gold of 18 karats with platinum tops for the diamon

Art Deco style, center emerald cut black onyx approx. 7.25 x 5.5mm, calibre cut black onyx, 22 round brilliant diamonds estimated total weight 0.46ct., stamped "750, 17518, 9", 18kt. yellow gold, size

14 kt gold brooch with diamonds , YG/WG 585/000, middle part 1930s, Art-Deco, diamond and 2 diamond roses total approx. 0.20 ct Crystal/p, mille grain setting, surface partlystruct., mounting sec., ma

18kt Gold Brooches. Total approx. weight of two brooches is 8.1 dwt. From an extensive Brooklyn, NY collection. Dimensions: 1.625" x .375" and 1.25" diameter.

Brooch Grouping. Includes a signed CB 18kt yellow gold brooch depicting a pair of twin cats with rose quartz cabochon bodies, black onyx heads and colored gem eyes - stamped verso, "750 CB";

Brooch, 18kt white gold (stamped 750) with diamonds, onyx and coral (marked Giovane)

Art Deco Rock Crystal, Gold, Platinum, Enamel and Diamond Cigarette Case, France 18 kt., black and white enamel, rose-cut diamonds, with maker's mark and French assay marks, c. 1920. 3 3/8 x 1 3/4 x 1

Brooch, 18kt white gold (stamped 750) with diamonds, coral and onyx (marked Giovane)

F.W. Drosten, Art Deco platinum and 14k rose gold accented diamond bar pin or brooch featuring one larger old mine cut and (18) smaller single cut diamonds weighing approximately 0.50cts total of I-1/

Movement: Manual Bracelet: Black Cord Dial: Antique White Metal: 18kt Yellow & White Gold Diameter: 11mm x 42mm Weight: 8 Grams Circa: 1920's Ref. No.: LA74A

2.20 GRAMS, FINGER SIZE 20MM. SET WITH 5X BRILLIANT-CUT DIAMONDS.