Vintage Le Triomphe 18K Gold Opal & Diamond Pin

Ed Wiener (American, 1918-1991). Signed vintage designer gemstone brooch. A freeform Brutalist design with prong set round cut diamonds set around a large oval opal doublet with great play of color. C

With diamond halo, in an 18K white and yellow gold setting. In original leather box, Spaulding & Co. Chicago. Condition: fine hairline inclusion in opal. 2 1/2" long x 1/2" wide

This is a vintage ladies ring made by the Fine Jewelers Guild (FJG). Rendered in fine 18K yellow gold, this biomorphic ring features a cluster of six Australian opal cabochons with striking red, green

18k gold brooch featuring synthetic sapphires and approximately 2.40ctw of diamonds. Brooch measures 55mm x 50mm. Marked 18k. Weight is 33.5 grams.

Modernist 18k gold and diamond pin, textured spray design, six pear shaped opals, seven round diamonds, center diamond measures approximately 0.05 carats, surrounded by six diamonds measuring 0.03 car

METAL: 18k. GEMSTONES: nephrite jade, diamonds. MEASUREMENTS: earrings measure 29mm long X 9mm at widest point. MARKED: 18kt, le triomphe. WEIGHT: 5.4 grams. Earrings are missing one back. Gemstones h

Vintage Tiffany & Co. 18k Gold Diamond Umbrella Pin Vintage Tiffany and Co. 18k Solid Yellow Gold Diamonds Umbrella Brooch Pin Stones: 3 Diamonds apx. 0.12 TCW IF TO VVS1/VVS2 Clarity and G-H Color Di

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.24ctw (two diamonds are missing). Enamel. MEASUREMENTS: Brooch is 58mm x 62mm. MARKED: Gucci. WEIGHT: 42.7 grams.Gemstones have not been graded for color

A vintage 18k yellow gold pin, accented with approx. .50 ct. tw. round brilliant cut diamonds of G color and VS clarity and 4 mm round white pearl 'grapes' with very good luster, 2 3/8 inches long, 16

This is a vintage butterfly pin brooch rendered in fine 18K yellow gold. It is delicately decorated with blue and green enamels and accented by round brilliant cut diamonds. The diamond clarity is VS-

Metal : 18k Gold Designer : n/a Gemstone : Diamonds- approx. 0.60ctw, Carved Jade Measurements : 42mm x 23mm Marked: : tested 18k Weight: 9.4 grams

Antique Vintage 18k Gold with Diamond and Pearl, rose cut diamonds accent center pearl. Size is APPX 37mm x 9.3 mm of the pendant. Total weight 5.1grams. Truly beautiful jewelry

This is a vintage 18K gold lapel pin from Tiffany & Co. It features lapis and full cut diamonds. SI clarity and HI color. The pin is accompanied by a Tiffany felt pouch. The pin face is 5/8 x 1/4". It

Antique Vintage 18k Gold with Diamond and Pearl, rose cut diamonds accent center pearl. Size is APPX 37mm x 9.3 mm of the pendant. Total weight 5.1grams. Truly beautiful jewelry

This ring has 11 opals and 4 diamonds that are 1/32 carats.Winner shall receive the exact ring shown here.

Title: Vintage Boucheron Paris 18K Gold, Chrysoprase and Diamond Pin Brooch Description: - 18 karat yellow and white gold - 0.51 carat of round brilliant cut diamond - 1.32 cabochons chrysoprase - fea

Vintage 18k gold, mixed cut diamond and sapphire fur clip brooch pin. Diamonds are approximately 1 ct total weight. Approximately measures at 2" x 1.5", and weighs at 16.1g.

A Vintage 18k White Gold Diamond Pearl Cluster Brooch Pin featuring a cluster of (27) Pearl Beads drilled and mounted on Platinum along with Numerous transparent near-colorless Diamonds and Orange-yel

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.

Vintage 18K White Gold Diamonds Emerald Bow Brooch Pin Pendant Mounted in solid 18 Karat White Gold with approximately 2.55 (+/-) Carats of Near-colorless Diamonds and 1 (+/-) Carat of Emeralds. Appro

This set of (2) earrings contain 2 boulder opals, 2 (1/16 carat) diamonds, and an additional 40 very tiny diamonds total. The weight is 12 grams and dimensions are 20mm X 30mm. Winner shall receive th

Authentic! Vintage Tiffany & Co Flower 18k Yellow Gold Diamond Large Pin Brooch Authentic! Vintage Tiffany & Co Flower 18k Yellow Gold Diamond Large Pin Brooch Product Description About This Piece: Me

METAL: 18k Gold. GEMSTONES: Diamonds approx. 1.00ctw G/VS. MEASUREMENTS: Brooch is 53mm x 20mm. MARKED: Tiffany & Co 18k. WEIGHT: 8.7 grams.Gemstones have not been graded for color and clarity ,an

This is a vintage Mid Century 18K gold floral spray brooch pin featuring clusters of sapphires and diamonds (VS clarity and IJ color). 1 7/8 x 3/4". It weighs 19g. The sapphires are each 2.3mm. The to