Gemmarius Diamond Swallows Pin

Designed as a pair of swallows in flight, crafted out of 18K white gold, accented with pave-set round brilliant-cut diamonds, weighing a total of approximately 0.25 carats; measures 2.9 x 3.1 cm; weig

An antique late 19th century 18K yellow gold pin brooch representing a swallow bird. The piece is garnished with diamonds and cut ruby stones. Fine detail work. Crown mark and hallmark traces are on t

METAL: Silver topped gold. GEMSTONES: Rose cut diamonds approx. 56 stones, Ruby eye. MEASUREMENTS: Brooch is 50mm x 46mm. TESTED: Silver, Gold. WEIGHT: 10.8 grams.Gemstones have not been graded for co

of Italian provenance, including a silver top 18K swallow pin set with old cut diamond melee, with (rubbed) Italian hallmark, with COA , 12x19mm, a silver top 14K butterfly pin set with old cut diamon

Arti Deco 19.50 Ct Diamond Pin Mounted with 19.50 Ct.* of Diamonds E-F Color VVS-VS Clarity Platinum Metal Weight: 41.90 gm. *approx. weight Item #: 6235

Stunning Platinum Diamond Pin Measuring 3.75" in length, possibly a hat pin and or hairpiece, featuring three rows do round brilliant cut diamonds and a row of straight baguettes (g-VS1) approx. 12ct

Modenist pin set with 9 diamonds measures 1 7/8 inches across. Hallmarked Grima , HJC, crown, 18, leopards head, p. 10.2 dwt.

14.00 Ct. Diamond Pin Mounted with 34 Round Diamonds Weighing 6.50 Ct.* Along with 27 Marquise Diamonds Weighing 6.50 Ct.* and 35 Baguette Diamonds Weighing 1.00 Ct.*  Diamonds are all E-F Color

A 14kt Rose Gold Karl Faberge Pin Owned by the House of Romanov Grand Duke Sergei Mikhailovich (1869-1918) of Russia. The Pin is marked KP and 56 and features a round wreath motif with a crown atop di

12.50 Ct Diamond Pin Item # 5642 Mounted with 220 Cts of Round Diamonds Weighing 12.50 Ct. E-F Color VVS-VS Clarity 18K Yellow Gold Gold Weight: 43.70 gm.

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

Hallmarked Grima, Crown, 18, T, O. Set with 41 diamonds measures approx. 2 1/2 inches across. 33 dwt.

Stunning Platinum Diamond Pin Measuring 3.25" in length, likely a hat pin or hairpiece, with wave like placeholders on the reverse, featuring three rows of brilliant round cut diamonds accented with a

18K White gold White diamond pin made in Italy. approx. 5.5 carats of Round brilliant cut diamonds VVS - VS CLARITY AND E-F COLOR.

in floral blossom design, the set comprising 18 round diamonds approx. 1.18 carats, pin also serves as a pendant, in yellow textured gold with interior matte finish, each stamped ‘Tiffany & Co. 750�

Andrew Grima pin pendant combo set with four vivid Mexican opals and seven small diamonds. Signed A G. Ltd, with London hallmarks for 18k, date letter E. 6.6 dwt.

18 Karat Gold Emerald and Diamond Pin BroochMeasuring: 2.75 x 1.25 inchesWeighing: 22.5 grams

Platinum double circle diamond pin/pendant. The pin is designed with a pair of intertwining circles set with diamonds. One is set with marquise cut diamonds in graduating size, the other is set with r

Vintage 14kt White Gold and Diamond Pin - 4.9 cttw Ribbon and leaf motif with 70 brilliant cut diamond rounds measuring between 2.0mm and 4.3mm in size, diamonds F color with VS1 clarity. Diamonds app

Crafted in platinum; centering a rectangular cut sapphire weighing approximately 2.50 carats; accented with 34 square- and rectangular-cut sapphires, weighing a total of approximately 2.80 carats; and

JEWELRY: 18K Belle Epoque ruby, pearl and diamond pin, tested 18K yellow gold with 14K yellow gold pin stem. , green enamel accents in scroll work, set with four oval cabochon cut medium red natural r

AN ART DECO RUBY, EMERALD, SAPPHIRE AND DIAMOND PIN BROOCH, EARLY 20TH CENTURY, POSSIBLY BY CARTIER in 18ct white gold, the pin terminated by concentric circular motifs articulated to rotate within on

Antique Gold, Pearl and Diamond Pin 42.5mm in length, 11.2 grams total weight, two larger European cut diamonds measuring 5.4mm and 5.5mm in size (I color, I1 and SI2 clarity) approx. 1.22 cttw, accen

Platinum and 18k gold and diamond pin. OEC, OMC and rose cut diamonds, approximately 2.50 cts. TW. Approximately I-K, SI-I. 5.9 dwts. Size 3 - 7/8" L.