18K Gold and Diamond Marquise Cut and Shaped Pin

18k gold ring diamonds , marquise cut and shaped pin tourmaline size 5.5 approx w stabilizer weight approx. 5.9 dwt From the Broussard estate noted jewelry collection Park Avenue New York

Designed as a pair of spade-shaped earrings, crafted out of 18K yellow gold and onyx, set with round-cut diamonds, marquise-cut rubies and pear-shaped aquamarines, with a total diamond weight of appro

14-18K yellow gold. Contains: one claw set round brilliant cut diamond of 0.50cts, G colour, SI2 clarity and good cut. Four marquise shaped cut diamonds of 0.40ctw, F-G colour, VS-SI clarity and Good

Containing one pear shaped diamond, appx. 60carat, six pear shaped sapphires, and one marquise cut sapphire, with four graduated baguette sapphires on shank, total gross weight 3.85dwt, ring size 5-3/

METAL: 18K gold GEMSTONE(S): oval- and pear-shaped rubies approx. 10.70 carats total; round-, tapered baguette- and marquise-cut diamonds approx. 20.00 carats total, most G-I/VS-SI MEASUREMENTS: neckl

Set with an oval-shaped quartz, decorated with marquise-cut color stones and circular-cut diamonds, signed Damiani, mounted in 18K gold, ring size 9 1/4

18k white gold pearl and diamond round pin shaped as a center 4-loop bow framed by four flowers and containing 9 cultured pearls and 42 Old European cut diamond melee, 40 diamonds graded approximately

Ruby, Diamond, Enamel, 18k Yellow Gold Panther Pin. Designed as the head of a panther, the eyes composed of two marquise-cut rubies, the ears accented by two round-cut diamonds, the spots made of blac

18K yellow gold South Sea pearl and diamond ring. The ring is set with a 13mm drop shaped white pearl surrounded by marquise and round cut diamonds. A total of 17 marquise cut diamonds ranging in size

Large 18K Yellow Gold Brooch set with emeralds, red coral & diamonds. Approx. 1/2 ct. diamonds, 25 cabochon and marquis cut emeralds, 1 small tear drop shaped ruby. In original box from Kuwait. 3'4"L

18K gold; 37 opals, approx. 4.50 carats; four marquise and round-cut rubies, approx. 1.10 carats; 15 pear-shaped emeralds, approx. 4.50 carats; 32 single- and round brilliant-cut diamonds, approx. 0.5

A DIAMOND AND GEM-SET RING, BY POMELLATO The bombé heart pavé-set with brilliant-cut diamonds, with pear and marquise-shaped green sapphire highlights to the centre, mounted in 18K gold, sig

18K yellow gold and white gold. Oval cut Colombian emerald. Marquise shaped blue sapphire. Round brilliant cut diamonds. White diamonds are E-F color and VS clarity. All stones are carefully set in pr

This is a vintage floral brooch pin rendered in fine 18K yellow gold. It features a large pear-shaped lab grown emerald and six round brilliant cut diamonds. The diamonds are VS clarity and IJ color.

AN 18K YELLOW GOLD, DIAMOND, AND SAPPHIRE LADY'S RING, prong set with six brilliant round cut diamonds with an approxiamte weight of 0.54 Ct., flanked by five marquise shaped sapphires with an approxi

18K gold, tanzanite and diamond necklace featuring a central cushion cut tanzanite, 16.50 cts. approximate accented by 126 round brilliant, marquise and pear shaped diamonds, 7.0 cts. approximate tota

This is a certified 18kt white gold marquise tanzanite and diamond ring. The 3.99 carat, marquise-shaped violetish blue tanzanite is surrounded by .56 carats round, brilliant-cut F-G, VS2-SI1 diamonds

Approx. 10 ct. tw. marquise, or navette shaped, medium-light mottled green jade, accented by approx. .25 ct. tw. round b rilliant cut diamonds, of G-H color and VS clarity, 1 1/4 in. long, 9.8 grams.

Aquamarine and Diamond Earrings 18k white gold, the earrings mounted with emerald-cut aquamarines weighing approximately 7.08 carats in total, accented by pear-shaped, marquise-shaped and round-shaped

Edwardian 18k Yellow Gold Weight 3.13g Old Mine Cut Diamond Approx. 0.30ct Sapphire Approx. 0.50ct Marquise Shaped Ring Size 9.5 Measurements 0.95”x0.81”

This leopard brooch is rendered in 18k yellow and white gold. It features pave set round faceted sapphires and round brilliant cut diamond, as well as, bezel set marquise shaped ruby eyes. Stamped 750

Comprising one 18k yellow gold ring (8), a 14k white gold marquise-shaped ring (6.5), a pear-shaped ring (5), a diamond cluster ring (5.5) the lot set with full-cut round diamonds totaling approximate

18k white and yellow gold Comprising a stylized marquise-shaped center set with thirty round full-cut diamonds totaling approximately 1.25cts. in weight and graded G-H color and VS clarity further su

Gemologist inspected.Marquise cut diamond 18K gold ring with a jabel mount. Cross jewelers. 11.1 x 5.9 x 3.3mm. D 55.93% T 66.10%.The single diamond is approx. 1.25 ct., G-I color, S/1-S/3 clarity. Si