Pin France, beginning of XX century gold 0,750, ma

Art deco brooch; France; 1920s-30s; platinum, 0.750 gold, 30 rubies in carre cut, 60 various cut diamonds in t. ~ 0.50 ct I-J/Si-P, weight: 7.64 g; dimensions: 5.8 x 0.6 cm; CONDITION: 1 diamond damag

The mid 20th century rose gold accent case with silvered dial and two diamonds joins a snakeskin bracelet stamped ROLEX 0.750 for 18 karat gold. We happily provide seamless in-house packing and shippi

Three early 20th-century watches comprising a Vacheron Constantin fob watch, the case marked 0.750; an early 20th-century 9ct gold Rolex bracelet watch and a 9ct gold Art Deco Record wrist watch, all

0.750 gold, 4 cabochon cut coral, 4 brilliants in t. ~ 0.40 ct H-I/VS-Si, weight: 12.04 g; dimensions: 5.5 x 1 cm; CONDITION: 1 damaged brilliant

An early 20th century gold diamond and sapphire pendant, suspended from later integral chain.Estimated total diamond weight 0.90ct.Chain stamped 750.Length of pendant 3.8cms. 4.8gms.

18k yellow white gold mid century brooch pin, se with sapphires, rubies and approx. 0.35ctw in diamonds. Brooch measures - 57mm x 55mm. Tested: 18k. Weight - 18.8 grams.

METAL: 18k Gold. MEASUREMENTS: Pin is 58mm long, top (anchor) is 30mm x 23mm. GEMSTONES: Diamonds approx. 0.50ctw. MARKED: 750. WEIGHT: 6.5 grams.Gemstones have not been graded for color and clarity ,

Vintage mid century modern 18K white gold dome studs / earrings with engraved dot pattern and French clip clasps, marked "Italy / 750." 0.562" diameter. Approx: 3.6 dwt.

METAL: 18k Gold. MEASUREMENTS: Brooch is 54mm x 15mm. GEMSTONES: Diamonds approx. 0.68ctw. MARKED: Cartier, 750, 1999, B2108. WEIGHT: 7 grams.Gemstones have not been graded for color and clarity ,and

Tiffany & Co. 18K gold and pearl cat pin. brushed design with cat playing with pearl ball. Stamped verso, Tiffany & Co. c.1990 750. 11.0 dwt. Length/height, 1.75”

METAL: 18k Gold. MEASUREMENTS: Brooch is 44mm x 10mm. GEMSTONES: Emerald, Diamonds approx. 0.20ctw. MARKED: 750. WEIGHT: 4.2 grams.Gemstones have not been graded for color and clarity ,and tested for

Edwardian ring (from beginning of 20th century) made of 18K Yellow Gold (acid tested by the auction house) set in its center with a lovely Cushion Cut Sapphire weighing approximately 0.65 Carats and w

Mid century circa 1950s, 18k yellow gold brooch with 1.05ctw in blue sapphires and approx. 0.88ctw in diamonds. Brooch is 70mm x 35mm. Marked: 18k. Weight - 23.8 grams.

METAL: 18k Gold. MEASUREMENTS: Brooch is 50mm x 21mm. GEMSTONES: Jade, Diamonds approx. 0.35ctw. MARKED: 18k, 750. WEIGHT: 11 grams.Gemstones have not been graded for color and clarity ,and tested for

Switzerland, late 20th century. Pair of stamped "750" yellow gold bar pins, braided motif. Both stamped "CB", Carl Bucherer. Each measures approx. 1.5"l x .37"w, total weight 10gr.

18k white gold mid century brooch featuring approximately 0.40ctw of diamonds. Brooch measures 52mm long x 30mm at widest point. Marked 750. Weight is 8.8 grams.

Mid century platinum and 18k yellow gold brooch with rose cut and old mine cut diamonds. Center diamond approx. 0.21ct, surrounding diamonds approx. 1.60ctw. Brooch is 48mm x 38mm. Tested: Plat, 18k.

18k blackened white gold ring by Poiray France, with approx. 0.26ctw in black diamonds. Ring size - 5.5, ring is 7.5mm wide. Marked: Poiray, 750, 92241. Weight - 6.5 grams.

METAL: 18k white gold. GEMSTONES: diamonds-approx. 0.90ctw. MEASUREMENTS: ring size 6.25. Ring top is 10.5mm in diameter. Ring center will keep approx. 6mm stone. MARKED: JF 750, blue stone hallmark.

Vintage mid-century modern 18K tri-gold (white, yellow and rose gold) high polished clip earrings with omega backs, marked: "750 / 1183 AI." Earrings measure 0.937" L x 0.625" W at widest section. App

Vintage gold and diamond brooch, Paris, France. White gold bar brooch set with (11) old mine cut diamonds. Pin closure with plunger clasp. (Tests 18k). (Approx. 1 3/8", 0.1 ozt).

Tiffany & Co. 18k Yellow Gold Seagull PinDesigned as a seagull measuring approximately 50.0 x 14.0 mm (1.95 x 0.55 in), set in an 18k yellow gold pin mounting. Marked "Tiffany & Co., 750." G

A GROUP OF VINTAGE CHINESE PENDANTS AND JEWELLERY, 20TH CENTURY. To include gold plated and green stone pendants, a jade bangle, a white metal cuff bracelet, a jade disc pendant, a white metal pin bro

S. Nardi figural pin, having turquoise set headpiece and turquoise set vest, with large ruby top, in 18K gold. Signed, marked 750. 2". 18.7 dwt. inclusive. 20th century, Italian. In good condition.