Trabert & Hoeffer, Mauboussin 'Reflection' Gold, Platinum, Cabochon Ruby and Diamond Clip-Brooch

Trabert & Hoeffer, Mauboussin 'Reflection' Gold, Platinum, Cabochon Ruby and Diamond Clip-Brooch 18 round cabochon rubies, 13 transitonal-cut diamonds ap. .90 ct., signed Trabert & Hoeffer, Mauboussin

Retro Trabert & Hoeffer Mauboussin "Reflection" Diamond, Ruby, 14k Gold Seahorse Brooch. Designed as a seahorse, the head featuring seven single-cut diamonds weighing a total of approximately 0.20 ctt

Trabert & Hoeffer, Mauboussin Pair of Gold, Cabochon Ruby and Diamond Earclips 14 round cabochon rubies, 20 round diamonds ap. .60 ct., small single-cut diamonds, one pair signed T H & M, ap. 8.6 dwts

Raymond Yard Gold, Platinum, Diamond and Ruby Spray Clip-Brooch 11 old European-cut diamonds ap. .95 ct., 34 baguette and modified baguette diamonds ap. 1.30 cts., 14 square and fancy-shaped rubies ap

Antique Retro Deco Large 18k Rose Gold & Platinum 2.50ctw Diamond & Ruby Butterfly Dress Clip Brooch Description:A ca. 1940s 18k rose gold & platinum dress clip in an elaborate butterfly motif encrust

Title: French Art Deco Platinum Diamond Emerald and Amethyst Floral Brooch Trabert & Hoeffer Mauboussin Description: French Art Deco Platinum Diamond Emerald and Amethyst Floral Brooch Trabert & Hoeff

Art Deco Diamond and Cabochon Ruby in Platinum Double Clip Brooch. Diamond total weight approx. 5.00ct Measurements: 1" x 1.48" and 1" x 1.51" Total Weight: 21.2 g

This is an antique platinum and 18K yellow gold brooch clip by Joseph Marchak (Russian/French, 1854-1918). Featuring an Old European diamond studded bird resting pearls forming a bunch of grapes. The

Certified no heat Burma rubies. Approximately 20 cts. Transitional cut diamonds approximately 1ct TW. 18K. 18.3 dwts. Includes certification papers.

Crafted in 18K gold and platinum, accented by round brilliant-cut diamonds weighing a total of 3.02 carats, with G-H color and VS clarity; accented by a small cabochon ruby for the eye, weighing 0.42

PLATINUM & 18K GOLD CEYLON STAR SAPPHIRE DIAMOND & RUBY BROOCH: An important 18K yellow gold Russian brooch set with a large star sapphire cabochon surrounded by diamonds and knife-set rubies in an en

AN ANTIQUE DIAMOND HARE BROOCH in platinum and yellow gold, set with old mine cut and rose cut diamonds, accented by a cabochon ruby eye and engraved fur detailing, no assay marks, 3.8cm, 5.8g. Accomp

AN ANTIQUE DIAMOND HARE BROOCH in platinum and yellow gold, set with old mine cut and rose cut diamonds, accented by a cabochon ruby eye and engraved fur detailing, no assay marks, 3.8cm, 5.8g.

David Webb Diamond, Ruby, Enamel, Platinum, Gold Brooch Stones: Transitional-cut diamonds weighing a total of approximately 0.35 carat; ruby cabochons Element

These stylish and artfully designed ruby and diamond brooch, c 1940, is crafted in platinum and 14K yellow gold. The center circle is adorned with 22 square-cut rubies weighing collectively approx. 1.

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 41mm x 32mm. GEMSTONES: Rubies, Diamonds approx. 1.00ctw. TESTED: 18k/ Plat. WEIGHT: 15.5 grams.Gemstones have not been graded for color and clarity

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 85mm x 50mm, converts into two clips. GEMSTONES: Sapphires, Rose cut diamonds approx. 70 stones. TESTED: 18k/ Plat. WEIGHT: 41.4 grams.Gemstones have

Gold, Platinum, Ruby and Diamond Brooch 14 round rubies ap. 1.40 cts., square and rectangular-cut rubies, old-mine and single cut diamonds ap. 1.85 cts., small rose-cut diamonds, several rectangular-c

A Rare Lacloche Freres 18k Gold Platinum Ruby Diamond Line Brooch signed and beautifully preserved highlighting the quality craftsmanship of the esteemed Lacloche Freres Paris. The Brooch features ap

Tiffany & Co., Schlumberger Gold, Platinum and Diamond Clip-Brooch The curved layered petals tipped by a diamond-set terminal and opening into an 'en tremblant' center of round diamond-set sprays, tot

David Webb Hammered Gold, Platinum and Diamond Flower Clip-Brooch 18 kt., 9 round diamonds ap. 1.85 cts, signed Webb, ap. 36.6 dwts. C

AN 18K GOLD, PLATINUM, DIAMOND AND GEM-SET CLIP BROOCH Elevating figural coral and turquoise carvings upon fluted pedestals accented by round, old mine-cut, old European-cut and single-cut diamonds an

One oval ruby ap. .60 ct., square-cut rubies, single-cut diamonds, c. 1940, ap. 14.4 dwts.

An 18 Karat Yellow Gold, Platinum and Diamond Flower Clip Brooch, Italian, consisting of five stippled textured curved petals surmounted with platinum zigzag design plaques containing 63 round brillia