PLATINUM DIAMOND PEARL BROOCH PENDANTPlatinum Diamond Pearl Brooch Pendant, featuring 2 trilliant cut diamonds weighing a total of approx. 1.00 carat, further adorned with 40 round brilliant cut diamonds weighing...
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EDWARDIAN PLATINUM DIAMOND FILIGREEBROOCH Beautifully crafted antique Edwardian platinum diamond filigree brooch, comprise of 50 diamonds; old mine cut and old european-cut diamonds; approx: 6.00 cttw, color...
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VINTAGE PLATINUM & 18K DIAMOND DETACHABLEBROOCH Vintage platinum diamond brooch with detachable 18K yellow gold textured jacket. Platinum brooch set with one round brilliant-cut diamond approx: 0.80 carat; color:...
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VINTAGE PLATINUM DIAMOND SPRAY BROOCH/PIN Vintage platinum and diamond spray brooch, approximately 81 mixed-cut diamonds including round brilliant-cut, marquise and baguettes; approx: 8.65 ct tw., color: G-H,...
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ART DECO PLATINUM, DIAMOND & MOONSTONEBROOCH Art Deco platinum, diamond, and moonstone brooch / pin, with approx: 126 old European cut, round single-cut and baguette diamonds; approx: 5.00 ct tw., color: H-I,...
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JEWELRY: ANTIQUE DIAMOND BUCKLE BROOCH,TESTED PLATINUM OVER 18K YELLOW GOLD ANTIQUE BUCKLE BROOCH WITH MILGRAIN. CONTAINING 83 OLD EUROPEAN CUT DIAMONDS WITH AN ESTIMATE TOTAL WEIGHT OF 2.42 CARATS, I-J/ SI2, SEVERAL...JEWELRY:...
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JEWELRY: ANTIQUE DIAMOND BIRD BROOCH,TESTED PLATINUM OVER 18K YELLOW GOLD ANTIQUE SWALLOW BROOCH. CONTAINING 87 PAVE SET OLD EUROPEAN CUT DIAMONDS WITH AN ESTIMATED TOTAL WEIGHT OF 2.02 CARATS, F-G/ VS2-SI1,...
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JEWELRY: ART DECO DIAMOND & SAPPHIRECIRCLE BROOCH, TESTED PLATINUM ART DECO OPEN CIRCLE BROOCH WITH MILGRAIN, DIAMONDS, AND NATURAL SAPPHIRES. CONTAINING 28 BEAD- SET TRANSITIONAL CUT DIAMONDS WITH AN ESTIMATED...
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ART DECO DIAMOND & SAPPHIRE BROOCHArtDeco platinum diamond and sapphire brooch containing a total of 21 round brilliant diamonds, the center diamond weighing approximately .60 ct, 2 side diamonds weighing approximately...
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FRENCH ART DECO PLATINUM & DIAMOND FEATHERBROOCHLadies French Art Deco period platinum feather brooch featuring a Euro cut diamond approximately 0.59 carats, Clarity-SI1, Color-H accented by 128 diamonds (round brilliant,...
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ART DECO GOLD, PLATINUM, & DIAMOND BROOCHLadiesplatinum and 14K yellow gold backed brooch designed by Kohn & Co. featuring five (5) old mine cut diamonds approximately 3.12 carats together, Clarity-VS1, Color-H. The brooch...
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PLATINUM & DIAMOND BROOCHLadies platinumbrooch featuring fourteen (14) mine cut diamonds approximately 1.56 carats together, Clarity-SI1, Color-G. The brooch is marked "14K", but XRF tests 80% platinum. The brooch...
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PLATINUM DIAMOND & SAPPHIRE BROOCHLadiesplatinum and 14K white gold floral brooch featuring twenty-eight (28) round brilliant, twenty-two (22) baguette, and eight (8) marquise cut diamonds approximately 2.75 carats...
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PLATINUM DIAMOND BROOCH, OVAL SHAPEMEASURING APPROXIMA...Platinum Diamond Brooch, oval shape measuring approximately 2 x 1 ¼ inches; pave set with 158 round full and single cut diamonds, approximate total...
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PLATINUM AND DIAMOND SPRAY BROOCH Ina floral spray motif featuring prong set pear cut diamonds weighing approximately .75 total carat (G-H color, VS clarity), prong set marquise cut diamonds weighing approximately...
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PLATINUM AND DIAMOND BROOCH In a swirland floral motif set with marquise cut diamonds weighing approximately 1.44 total carats, full and single cut round diamonds weighing approximately 3.50 total carats, and...
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ANTIQUE PLATINUM AND DIAMOND BAR BROOCHThe filigree bar brooch set with nine old European cut diamonds weighing approximately 1.24 total carats (H-J color, VS-SI clarity), completed with a single locking pin stem,...
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WHITE GOLD AND DIAMOND CUFF BRACELETThe white gold cuff bracelet with a central applied platinum element modified from an antique bar brooch and centered with an old European cut diamond weighing approximately...
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ART DECO PLATINUM AND DIAMOND BAR BROOCHThe shaped bar brooch set with old European and single cut round diamonds weighing approximately 1.33 total carats (H-I color, VS-SI clarity) and with synthetic sapphire accents,...
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ART NOUVEAU TESTED 18-KARAT YELLOW GOLD,PLATINUM TOPPED AND DIAMOND BROOCH, POSSIBLY FRENCH, CIRCA 1900, D: 1-1/8 IN, 7.4 GROSS DWTArt Nouveau Tested 18-Karat Yellow-Gold, Platinum Topped and Diamond Brooch, Possibly...
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TESTED PLATINUM, DIAMOND AND JADE BROOCHTestedPlatinum, Diamond and Jade Brooch, The scrolling foliate design set with one elongated jade stone measuring approximately 24 x 12.70 x 4.23 mm and approximately forty-one...
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OPERA LENGTH TESTED PLATINUM, 14-KARATWHITE-GOLD, DIAMOND AND CULTURED PEARL NECKLACEOpera Length Tested Platinum, 14-Karat White-Gold, Diamond and Cultured Pearl Necklace, The double-strand having one hundred...
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EDWARDIAN TESTED 14-KARAT YELLOW-GOLD,PLATINUM-TOPPED AND DIAMOND BROOCH, CIRCA 1910Edwardian Tested 14-Karat Yellow-Gold, Platinum-Topped and Diamond Brooch, Circa 1910 Having a scrolling foliate design set...
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TESTED PLATINUM AND DIAMOND BROOCH,5.3 GROSS DWT., L: 2-1/2 INCHESTested Platinum and Diamond Brooch, 5.3 gross dwt., L: 2-1/2 inches...
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JEWELRY: PLATINUM DIAMOND BROOCH BYFRANK WALTER LAWRENCE, TESTED PLATINUM MOUNTING WITH 14K YELLOW GOLD PIN STEM, RECTANGULAR HAND...JEWELRY: Platinum diamond brooch by Frank Walter Lawrence, tested platinum...
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JEWELRY: PLATINUM ART DECO DESIGN DIAMONDBROOCH, OCTAGONAL SHAPED BROOCH: TESTED PLATINUM WITH 14K WHITE GOLD PIN STEM, 1 ¼ INCHES...JEWELRY: Platinum Art Deco Design Diamond Brooch, octagonal shaped brooch: tested...
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JEWELRY: PLATINUM ART DECO STYLE DIAMONDBROOCH, HAND PIERCED BROOCH, TESTED PLATINUM, SET WITH THREE ROUND BRILLIANT AND TWENTY-SIX...JEWELRY: Platinum Art Deco style Diamond Brooch, hand pierced brooch, tested...
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ART DECO PLATINUM DIAMOND SYNTHETICSAPPHIRE PIN Art Deco period platinum bar pin / brooch, brightly polished, engraved and decorated with milgrain finish, featuring 28 bead set round brilliant and single cut...
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ART DECO PLATINUM DIAMOND DOUBLE CLIPBROOCH Art deco platinum diamond double clip brooch with milgrain detail edges, bead set with 76 Old European and single-cut diamonds measuring approx: 1.3 - 3.1 mm; totaling...
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ART DECO PLATINUM DIAMOND & SAPPHIREPIN / CLIP Art Deco period brooch / dress clip, hand fabricated in platinum, brightly polished, featuring 59 round brilliant and transitional cut diamonds weighing a total...
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18K GOLD & PLATINUM SAPPHIRE & DIAMONDBROOCH Fabricated in 18K yellow gold and platinum, brightly polished and milgrain finished, featuring two carved sapphire fish, one yellow and one blue, weighing a total of...
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ART DECO PLATINUM AND DIAMOND BROOCHA platinum art deco era brooch (tested) set throughout with single cut diamonds and seven old European cut diamonds. Four of these have an approximate total weight of.75cts....
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BELLE EPOQUE ERA PLATINUM, DIAMOND ANDPEARL BROOCH A Belle Epoque era platinum (tested) brooch set throughout with round pearls and numerous old European and old single cut diamonds. The diamonds have an approximate...
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An Art Deco Platinum Pearl Ruby andDiamond Convertible Necklace E. Netter & Cie consisting of an intricate openwork central platinum geometric plaque with millegrain accents suspending two pearl and three diamond...
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BROOCH - One Platinum and Diamond CircleBrooch set with (28) round brilliant cut diamonds in shared prong mountings approx. 2.80 ct tw clarity VS color G-H unmarked tested platinum completed by a hinged pin with...
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A fine white metal (tests platinum)diamond and onyx brooch the central old cut diamond measuring approx. 4.5 mm diameter x 3 mm deep estimated to weigh approx. 0.5 carat approx. 5 cm long circa 1920....
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