STAMPED 750 GOLD RUBY RING

18K Yellow gold ring with approx. 1.2 carat round faceted ruby flanked by channel-set tapered baguette diamonds totaling approximately 0.3 carats. US ring size 6.25; stamped 750 with indistinct maker'

Bypass design with central oval cut ruby measuring approximately 5 x 4 x 3 mm, weighing approximately 0.5 carat. Flanked by two circular, bezel set diamonds. Stamped 750 K.F. Gross weight is 3.4 grams

18K yellow gold eternity ring band with 16 round faceted rubies. Ring size 8. Stamped 750. Approx. weight 2.8 grams.

NO RESERVE, A RUBY CLUSTER RING, IN WHITE GOLD. Stamped 750, finger size: O / US 7.25, weight: 2.9 gram.

vintage style, five round rubies, approx. 2.5 to 3.75mm, 54 round brilliant diamonds, approx. total weight 0.37ct., stamped "18k, 750", white gold, size 7-3/4, 6.0 grams Provenance: Private Collection

An 18K white gold ring, set with a middle row of seven single cut round diamonds, flanked on one side with a row of seven rubies and the other side with a row of seven sapphires. Stamped 750. Ring siz

An 18 carat gold ruby and diamond ring, set with alternating square shaped rubies and brilliant cut diamonds, stamped 750 with full Sheffield hallmarks, finger size K

18K gold, diamond, onyx, calcite and ruby ring with dangles. Stamped, "750". 21.6 grams. Size 7, Circa - 20th C. PROVENANCE: Property from an Important Private Collection, Dallas, Texas.

18k yellow gold ring; the central oval cut ruby of bright color surrounded by numerous white diamonds and openwork designs continuing down each shoulder with filigree work, stamped 750 8612 to interio

This size 7.5 textured snake ring was made in Greece. It features ruby eye and single cut diamond accents set in 18K yellow gold. Stamped 750 Greece Ring size 7.5, top of ring 32mm, weight 4.7dwt, ru

A DIAMOND AND RUBY RING in 18ct yellow gold, stylised as the word KISS set with round brilliant cut diamonds and round cut rubies, stamped 750, size P1/2 / 8, 6.0g.

DESCRIPTION: An 18k yellow gold ring centered by a .25 ct oval cut Ruby, accented with pointer Diamonds. Stamped along the interior "750". Total Weight: 1.1 dwt CIRCA: 21st Cent. ORIGIN: Continental D

center heart shaped ruby approx. 5.5 x 4.5 x 1.5mm, 14 round brilliant diamonds, stamped "18K, 750, Mayors", yellow gold, size 6-3/4, 2.0 grams Provenance: Private Collection, Florida

A Burmese ruby and diamond ringPlatinum and 18k yellow gold; Stamped: PT950 / 750 / Tiffany & Co.Centering an octagonal step-cut ruby gauged at 5.58mm x 5.50mm x 3.30mm weighing approximately 1.10cts.

Lalaounis (Greek, Greece) 18Kt Yellow Gold Cabochon Ruby, Diamond & Frosted Crystal Ring. Size - 6. Stamped "Greece A21 750". Two bezel set round brilliant cut diamonds, measuring 2.60 - 2.60 - 1.56mm

Vintage Six Round Cut Ruby, Pave Set Diamond and 18 Karat Yellow Gold Band. Rubies with vivid color. Stamped 750. Ring size 7. Approx. weight: 8.87 grams. Condition: Very good vintage condition. Sligh

DESCRIPTION: A modernist 18k yellow gold ring decorated with Pave set Diamonds and Rubies, Total Diamond carat weight approx. 3cts. Stamped along the inner band "750" "18k". Total Weight: 13.7 dwt CIR

18K RUBY LEAF DESIGN RING set with 7 round rubies approx. 0.70 carat, overall ring head 26x22mm, in yellow carved gold, slight openwork design, stamped '750 18Kt 237A1', size 5.5, 20gms., Opening Bid

Pearl necklace consisting of fifty-eight 6-6.5mm pearls with 18k yellow gold jump rings between each pearl. 18k (stamped 750) barrel clasp with safety chain. Pendant set with two square cut medium-dar

Pearl necklace consisting of sixty-four 6-6.5mm pearls with 18k yellow gold jump rings separating sections of two pearls. 18k (stamped 750) diamond-set clasp. Pendant set with three antique trillion c

Chimera ruby, enamel 18k yellow gold ring an 18k yellow gold bypass chimera head ring, set with ruby eyes, decorated with red and blue enamel, stamped 750 A7 Greece GNS, size 5 1/2, weighs 14 grams, N

A RUBY BAND RING in 18ct yellow gold, set with five round cut rubies, stamped 750, size N / 6.75, 7.8g. 

AN UNHEATED RUBY AND DIAMOND RING in 18ct white gold, set with a cushion cut ruby of 1.87 carats, accented by carrie and round brilliant cut diamonds totalling 1.90 carats, stamped 750, size N / 7, 7.

A SAPPHIRE, EMERALD, RUBY AND DIAMOND RING in 18ct yellow gold, set with a square step cut emerald, oval cut ruby and sapphire, accented by round brilliant cut diamonds, stamped 750, size J1/2 / 5, 4.