Paul Preston, 'Digger Mole I' tourmaline brooch

KIESELSTEIN CORD 18K GOLD DIAMOND & TOURMALINE BROOCH Rare Barry Kieselstein Cord 18K Gold Diamond & Tourmaline Brooch Erte style Windswept Hair Female, (120) full-cut diamonds of G-H-I color and VS c

KIESELSTEIN CORD 18K GOLD DIAMOND & TOURMALINE BROOCH Rare Barry Kieselstein Cord 18K Gold Diamond & Tourmaline Brooch Erte style Windswept Hair Female, (120) full-cut diamonds of G-H-I color and VS c

a berry cluster motif made up of oval cabochon pink tourmalines weighing approximately 63.11 total carats, with a spiked flower motif surmount set with round brilliant cut diamonds weighing approximat

Presented here for your bidding enjoyment is a vintage turquoise squash blossom set by Paul Preston. This incredible set features a crescent shaped naja showcasing 15 turquoise cabochons accented with

An elegant antique Imperial Russian 56 gold brooch modeled as a bug set with 26 round diamonds 58-1.03 carats, 4/4-5 clarity, 10 round diamonds 0.62 carats, 3/3 clarity, cabochon oval tourmaline 8.00,

18k Gold and Watermelon Tourmaline Freeform Brooch With artist stamp or engraved mark. 4 x 3 in., 36.6 dwts.

MARCUS & CO., PINK TOURMALINE PENDANT/BROOCH In an openwork swirling design, containing three round mixed cut pink tourmalines measuring approximately 10.00 mm and one seed pearl. Mounted in yellow go

A FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonal step cut green tourmaline of 13.50 carats within two concentric octagonal borders of round cut diamonds

IMPORTANT LARGE ART-DECO CUPPRIAN TOURMALINE AND DIAMOND BROOCH, the brooch of part openwork design, The centre section of rectangular design set with diamonds, and a cupprian tourmaline to the centre

IMPORTANT LARGE ART-DECO CUPPRIAN TOURMALINE AND DIAMOND BROOCH, the brooch of part openwork design, The centre section of rectangular design set with diamonds, and a cupprian tourmaline to the centre

18K yellow gold and Tanzanite pendant-brooch, measuring 55 x 43mm, in a multi-level, open work tree design with branches encircling a bezel set cushion cut tanzanite, measuring approx 9.5 x 7.5 x 5.2m

Genuine 3 Pink Tourmaline Cabochon weighing approx. 20.00 carats total. They Grooved into leaves.

1970s 12.00ctw Green Tourmaline, 3.00ctw SI1-SI2/G-H Diamond and Solid 18K Yellow Gold/Platinum Brooch - This stunning vintage brooch is crafted of solid 18k yellow gold and platinum and is lavishly e

An 18 Karat Yellow Gold, Diamond and Pink Tourmaline Lion 'Classic' Brooch, SeidenGang, containing 78 round brilliant cut diamonds weighing approximately 1.10 carats total and two round cabochon cut p

A gold, platinum, tourmaline, diamond, and turquoise brooch, Tiffany & Co. Schlumberger designed as a textured 18K gold salamander set throughout with emerald-cut tourmalines, platinum dactyly set wit

Metal : 18k Gold Designer : Elizabeth Locke Gemstone : Green and pink tourmaline, pearl, center aquamarine Measurements : Pendant is 45mm x 45mm, hidden/collapsible bale. Marked: : 18k, E

AN ANTIQUE PINK TOURMALINE, PEARL AND ENAMEL BROOCH in yellow gold, set with an oval cut pink tourmaline of approximately 11.46 carats, in a border of green enamel and pearls, no assay marks, 2.6cm, 7

Kieselstein-Cord Diamond, Tourmaline, Gold Pendant-Brooch-Necklace Stones: Full-cut diamonds; round-cut green tourmalines weighing a total of approximately 2.70 carats Me

Edwardian Diamond, Tourmaline, Emerald, Platinum Pendant-Brooch The pendant-brooch features a rectangular-shaped step-cut pink tourmaline measuring 10.87 x 9.19 x 5.52 mm and weighing approximately 4.

185 round & oval gems in various colors totaling 92.50 carats, artist signed A.M., 39.4 grams, 14K white and yellow gold, with appraisal of $13,550.00, 2 1/4" X 3".

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.14ctw. Tourmaline. MEASUREMENTS: Charm/Pendant is with opening bail and measures 31mm x 17mm. MARKED: Morelli 750. WEIGHT: 11.2 grams. Comes with box.Gem

Elizabeth Locke Ancient Coin, Multi-Stone, Micromosaic, Gold Brooch Stones: Pink tourmaline cabochon; mother-of-pearl intaglio; micromosaic Pearls: Cultured pea

METAL: 18k Gold. GEMSTONES: Diamonds approx. 3.50ctw. Multi color Carved gems - Tourmaline, Citrine, Amethyst, Topaz, Quartz. MEASUREMENTS: Brooch is 47mm x 52mm. TESTED: 18k. WEIGHT: 30.8 grams.Gemst

Marilyn Cooperman Gem-set brooch The bombe paisley brooch set with variously-cut emeralds, tourmalines, and heliodors 18k yellow gold and sterling silver Signed MFC 1 1/4 x 2 ins; Gross weight 20