18K YELLOW GOLD YELLOW SAPPHIRE & DIAMOND RING STAMPED 750 SERIAL NUMBER

18K yellow gold ring; centering round faceted sapphire; mounted above floriform diamond-set mount; stamped 750, with hallmarks to shank; total weight approx. 2.4 grams; size 3 3/4

An 18k yellow gold, diamond, and sapphire wrap ring. Shank stamped 750 with rubbed makers mark. Containing 6 round diamonds and 6 square sapphires. Gross weight of 9.5 grams. Size 7. Property from a B

18k yellow gold ring crafted by Chirico, featuring sapphires (with natural cavities). Ring size 8, ring top is 23mm wide. Marked: Chirico 750, serial number. Weight - 22.4 grams.

This is an exquisite and super rare pair of Rose De Noel yellow gold diamond and angel skin coral earrings from 1970s. The earrings are fully hallmarked and stamped VCA, 750, unique serial number NY3V

Metal : 18k Gold Designer : Messika Gemstone : Diamonds- 0.28ctw G/VS Measurements : Ring size 6.25 (EU52), top is 13mm x 16mm. Marked: : Messika , 750, Serial number. Weight: 2.2 g

set with a center oval sapphire flanked by 2 round diamonds approx. 0.90 carats (center stone 70pts), engravings to head and shoulders, head measures 10x19mm, yellow gold setting stamped 750, size 9,

Ring size is a 7.75 Ring measures 5mm wide 18K yellow, rose and white gold, wedding band Ring is in Excellent condition, please refer to pics Stamped Cartier 750 56 and serial numbers and hallmarks

Ring size is a 7.75 Ring measures 5mm wide 18K yellow, rose and white gold, wedding band Ring is in Excellent condition, please refer to pics Stamped Cartier 750 56 and serial numbers and hallmarks

Center oval cut dark untreated blue sapphire (4.5 ct.) flanked by 12 small GH diamonds (2 rows of 3 diamonds to each side). Yellow gold band stamped 750. 8 total grams weight approx. Size 7 approx.

Vintage Gemstone and 18 Karat Yellow Gold Ring. Set with small round cut diamonds, rubies and sapphires. Stamped 750. Ring size 7-1/2. Approx. weight: 11.60 grams. Estimate: $500.00 - $700.00 Domestic

Italian Modern Design Round Brilliant Cut Diamond, Yellow Sapphire and 18 Karat Yellow and White Gold Flexible Mesh Link Ring. Signed SR, stamped 18K 750. Ring size: variable. Approx. weight: 8.51 gra

Ring. Italian 18kt yellow gold ring set with (6) full cut diamond accents, and (13) round faceted sapphires. Stamped to interior of band, "750 Italy 18K". Total approx. weight is 3.1 dwt (gross). Ring

18K yellow gold, sapphire and diamond earring, stamped "A.G.C. / 750". 8.2 grams, 5.3 dwt. In good condition.

18k yellow gold; Diamond ring stamped: 18k / Italy; Gemstone ring stamped: 750 / Le Vian / K25403 Including two rings, one set with four round full-cut diamonds totaling 0.20ct. and graded G-H color

A TIFFANY & CO. 18K YELLOW GOLD AND DIAMOND SIGNATURE X RING, stamped "Tiffany & Co.", "750", and "© 1990." Total appoximate weight: 11 grams. Size: 7. Note: A copy of the registered bidder's gover

18K (Marked 750) Yellow Gold Sapphire & Diamond Ring, Size 6 3/4, TW:3.45 grams.

A David Yurman onyx and diamond ring18k yellow gold; Stamped: (C) / D.Y. / 750Centering a cushion shaped fancy-cut onyx gauged at 20mm x 20mm x 10mm flanked on each corner by a total of twenty round f

14K Sapphire and Diamond Ring, Mounting: Stamped and tested "18K" yellow gold with bezel set stones. Finger size: 5, center set with one oval faceted dark blue natural sapphire, 7.2mm x 6.1mm, approxi

Stamped 18K, containing 8 round prong six diamonds, 6 baguette diamonds, 1 oval faceted sapphire approx.1 carat, gross weight approx. 4.2dwts Ring size 5-3/4

Vintage 1990s Hidalgo 18k yellow gold and diamond 'Eternity' ring band. Ring size 6.5. Stamped HIDALGO 750. Weight 2.5 grams.

DESCRIPTION: A pair of Cartier "Trinity" Earrings comprised of 18k yellow gold, inset with Diamonds, Sapphires and Rubies. Stamped "Cartier" "750" S# 908976" with French Assay Mark. Total Weight: 14.2

DESCRIPTION: A pair of Cartier "Trinity" Earrings comprised of 18k yellow gold, inset with Diamonds, Sapphires and Rubies. Stamped "Cartier" "750" S# 908976" with French Assay Mark. Total Weight: 14.2

DIAMOND SAPPHIRE 18K YELLOW GOLD FANCY TENNIS BRACELET A Stunning Vintage 18K Yellow Gold Diamond & 11.19ct Blue Sapphire Tennis Bracelet, stamped '750', featuring prong set oval sapphires complement

Tiffany & Co. 18K yellow gold & diamond ring, set with nine princess-cut diamonds weighing a total of approx. .90 cts. Stamped, "T & Co 750". Size: 5.25,