1PC 18KT GOLD DIAMOND TOURMALINE BROOCH

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

18KT Gold, Platinum, and Multi-Gemstone Brooch, signedthe carved amethyst urn with a gold and diamond accented base, the finely carved gemstone bouquet to include aquamarine, pink tourmaline, citrine,

An 18KT yellow gold Barry Kieselstein-Cord Matlese Cross brooch. There are 4 round diamonds (.80 ctw) accented with a 3 carat green tourmaline in the center with 4 pearls on each end and a crescent mo

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

18Kt gold and diamond spray brooch, comprising 68 round diamonds weighing approximately 4.1 carats, G-H color, VS-SI clarity. Brooch measures 56.63 x 42 mm and weighs a total of 13 dwt.

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Signed David Webb 18kt yellow gold and diamond brooch. Central pear-shaped diamond measures approx. 4.0mm x 5.0mm or approx. 0.35cttw. Stamped, "© WEBB ® 18K". Total approx. weight

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,

18KT GOLD & DIAMOND CRESCENT BROOCH, W 1/2", L 2.25", T.W. 6 GR An 18kt gold and diamond crescent form brooch. Offers twenty one diamonds, sizes ranging from 2mm to 5mm. Having a dedication ("M.E. KOT

Signed Gubelin 18kt yellow gold foliate form brooch with 18kt white gold "stem" inlaid with a graduated band of (5) single cut diamonds. Stamped, "750 356404" with a pictorial hall

Italian 18kt yellow gold foliate form brooch accented by (8) clusters of prong-set round brilliant cut diamonds. Diamonds measure approx. 2.5mm each. Total of (24) round brilliant cut diamonds. Stampe

Italian 18kt yellow gold woven openwork brooch set with 30 round brilliant cut diamonds. Each diamond weighs approx. 0.10 cts each; total approx. diamond weight is 3 cttw. Stamped, "Italy, K18", with

METAL: 18k Gold. GEMSTONES: Diamonds approx. 1.18ctw. Tourmaline Tested RI=1.78 (natural imperfection on stone). MEASUREMENTS: Brooch is 59mm x 42mm. MARKED: NJ 750. WEIGHT: 19.3 grams.Gemstones have

Estate 18kt yellow gold (tested) brooch, thirty-eight square-cut, channel-set red stones (synthetic), twenty-seven diamonds in platinum-topped setting, two bezel-set diamond and pearl drops, approx 1

METAL: 14k Gold. GEMSTONES: Diamonds approx. 0.39ctw. Tourmaline Tested RI=1.78. MEASUREMENTS: Brooch is 49mm x 32mm. MARKED: 585, Maker's mark. WEIGHT: 10 grams.Gemstones have not been graded for

Italian 18kt bi-color gold ribbon form brooch with edging terminating in a shaped edge accented by single cut diamond accents. Stamped, "Italy COM 18K". Total approx. weight is 8.6 dwt (gros

ART DECO 18KT WHITE GOLD DIAMOND/TOURMALINE RING, C. 1920, SIZE 7, WEIGHT 3.3 GRAMS

Ladies 18kt yellow gold estate circle pin, set with (1) round brilliant cut diamond, approx 5.57mm x 2.15mm, approx 0.17ct, class 2 cut, color: G-H, clarity: VS-2, pin-back with safety catch, 2.5 gram

Estate 18kt Gold Watermelon Tourmaline Brooch. Figural butterfly brooch / pin. Hand carved watermelon tourmaline. Measures 1 inch in width.

Ladies estate platinum,18kt gold and diamond brooch, two interlocked circles set with approx 2.00 cts total weight diamonds of varied size, 1.5"l, 1"w, 6.7 grams (inclusive of diamonds) Start Price: $

Italian brooch of figural exotic dancer with enamel, diamonds & turquoise. Signed '750-160AL''. Measures 2.25" x 2.5". Condition: good, no issues to report. Total weight 22.3 grams. Examine all photos

18KT YELLOW GOLD AND DIAMOND BROOCH C.1960 W 2 3/4" L 1 1/2":Marked "750". Studded with 40 full cut diamonds weighing 2 cts.; 33 grams of gold. Circa 1940.

Metal : 18k Gold Designer : Not Signed Gemstone : Green tourmaline 9.3 x 8.6mm, Emeralds, Diamonds approx. 1.10ctw Measurements :Brooch is 44mm x 33mm Marked: : 18k Weight: 31.6 g