A brilliant-cut diamond crown brooch.Total diamond weight 0.50ct, stamped to mount.Stamped 750.

Size 6, stamped 750, mounted with a single 0.50ct round brilliant cut diamond in a six prong setting, enhanced with ten round cut, bead set one pointer diamonds on either shoulder. Total weight of rin

A diamond dress ring. The bi-colour, open band, with brilliant-cut diamond accent grooved terminals. Estimated total diamond weight 0.20ct. Stamped 750. Approximate ring size M. Weight 10.2gms.

A brilliant-cut diamond and 'yellow' diamond bracelet.Total diamond weight 3.23cts, stamped to mount.Stamped K18. Length 17.5cms. 12.4gms.Diamonds untested for natural colour origin.

A sapphire and diamond spray brooch, the marquise cut sapphire and brilliant cut diamond leaves on a stem of tapered baguette cut diamonds, approximate total diamond weight 8.40 carats, stamped 750, 6

A brilliant-cut diamond cross pendant, with chain.Total diamond weight 1.50cts, estimated H-K colour, SI1-P1 clarity.Chain with Italian marks, stamped 750.Length of pendant 3.5cms. Length of chain 40c

A pair of brilliant-cut diamond articulated drop earrings. Estimated total diamond weight 5.50 to 6cts, G-H colour, VS clarity. Stamped 750. Length 7.2cms. 21.6gms. With Danelian case.

A ruby and brilliant-cut diamond three-stone ring.Estimated total diamond weight 0.10ct, H-I colour, SI clarity.Stamped 750.Ring size M1/2. 3.6gms.

A brilliant-cut diamond three-stone ring.Estimated total diamond weight 0.45ct, H-I colour, SI2-P1 clarity.Stamped 750.Ring size J. 2.7gms.

A brilliant-cut diamond 'Serpenti' ring, by Bulgari.Estimated total diamond weight 0.40ct, G-H colour, VS clarity.Italian marks, stamped 750. Approximate ring size K1/2. 10.8gms.With maker's pouch.

A brilliant-cut diamond bi-colour ballerina brooch.May be worn as a pendant.Total diamond weight 1.448cts, stamped to mount, estimated G-H colour, VS-SI clarity.Stamped 18K 750. Length 5cms. 12.9gms.

Featuring two rows of brilliant-cut diamonds, weighing approximately 2.60 carats, mounted in 18K white gold; ring size 5; weight 3.6g. Stamped 750.

18K gold, diamond and pink topaz cuff bracelet having five pear-shaped topaz accented by 66 round brilliant cut diamonds, hand-made in 18K yellow gold mount. Stamped, "750." 75.5 grams. 7" Circumferen

Ring diamondRing 18-karat white gold, with three hundred ninety seven (397) round brilliant cut natural diamonds. Stamped 750 (18k)Total weight (grams) : 15.68 -Identification: Natural Diamond- carat

METAL: 18K white gold GEMSTONE(S): round brilliant and marquise brilliant cut diamonds approx. 6.25 carats total, most H-I/VS-SI1 MEASUREMENTS: 2 x 2-1/8 inches WEIGHT: 19.60 g.Stamped: 750, MXM

METAL: 18K white gold GEMSTONE(S): round brilliant cut diamonds approx. 6.00 carats total, most H-I/SI2-I1 MEASUREMENTS: 1/4 inch wide RING SIZE: 7 WEIGHT: 6.70 g.Stamped: 750, 18K

METAL: 18K gold GEMSTONES: round double rose cut amethyst; round brilliant cut diamonds approx. 0.40 carats total MEASUREMENTS: 23 inches; 1-3/4 inches drop WEIGHT: 40.60 g. Stamped: 750, ct0.02Stampe

MULTIGEM AND DIAMOND CROWN RING Rose cut garnets, baguette cut emeralds and round brilliant cut diamonds. 18K yellow gold. Ring size 10. Stamp: GD 750.Gross weight: 8.70 dwt.  This

Ring 18 karat white gold, whit eighty-six (86) round brilliant Cut naturel diamond - Stamped 18k 750 - Total Weight (grams)= 10.17 - Identification : Natural Diamond - Carat Weight: 1.86 ct- Shape: Ro

18K gold; three round brilliant-cut diamonds, approx. 0.20 carat; four round-cut sapphires, approx. 0.25 carat; ring size 7-1/4 inches; weight 2.87 g. Stamped: 750, Dutch hallmark PRO

METAL: 18K white goldGEMSTONE(S): round brilliant cut diamonds approx. 1.57 carats total, most G-H/SI1-SI2RING SIZE: 6WEIGHT: 3.20 g.Stamped: 18K, 750, DW, 68

Featuring three brilliant-cut diamonds, weighing a total of approximately 0.30 carats, mounted in 18K white gold; ring size 5-1/2; weight 7.9g. Signed Cartier; Stamped 750; Numbered 137098.

METAL: 18K goldGEMSTONE(S): round brilliant cut diamonds approx. 0.42 carat total; enhanced by fluted citrine RING SIZE: 5WEIGHT: 5.90 g.Stamped: 18K, 750, 042Stamped: 18K, 750, 042

Approx..50 Carat TW Two Round Brilliant Cut Diamond and 18 Karat White Gold Ear Studs. Diamonds G-H color, VS2 clarity. Stamped 750. Approx. total weight: 2.82 grams. Estimate: $300.00 - $500.00 Domes

18K rose gold necklace hung with a 'Key to the Heart' pendant having 12 brilliant white cut diamonds. Stamped 750. Approx. length 8", weight 2.29 grams.