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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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. PLATINUM AND DIAMOND BROOCH.Foliate form platinum brooch comprised of (38) straight and tapered baguettes, (22) round full cut diamonds, and single cut diamond accents. Beautifully crafted (3) drop panels...
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JEWELRY. 5+ CTTW DIAMOND AND PLATINUMBROOCH. Platinum brooch inlaid with 5+ cts of a marquis cut diamonds, straight diamond baguettes, single cut diamonds, and round cut diamonds. Central marquis cut diamond...
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JEWELRY. PLATINUM AND DIAMOND WREATHBROOCH. ` Platinum wreath form brooch comprised to an Old European cut diamond frame terminating in a single prong-set OEC diamond measuring approx. 4.5mm, (3) prong-set OEC...
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JEWELRY. EXCEPTIONAL PLATINUM AND DIAMONDBROOCH. Platinum brooch comprised of (16) round brilliant cut diamonds, (38) marquis cut diamonds, and (34) diamond baguettes (straight and tapered). With beautiful fluidity...
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JEWELRY. PLATINUM AND DIAMOND FLORALBROOCH. Platinum floral spray brooch comprised of (11) marquise cut diamonds, (1) pear-shaped diamond, (14) round cut diamonds, and (54) diamond baguettes (straight and tapered)....
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JEWELRY. ART DECO DIAMOND AND EMERALDBROOCH. Art Deco platinum brooch with central marquis cut diamond surrounded by faceted emeralds. Brooch inlaid throughout with diamond accents including (10) diamond baguettes...
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JEWELRY. 4+CTTW DIAMOND AND PLATINUMBROOCH. Platinum floral spray brooch comprised of (4) pear-shaped diamonds, (11) marquis cut diamonds, (15) round cut diamonds, and tapered bands of straight baguettes. The...
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JEWELRY. PEARL, DIAMOND AND OPAL JEWELRY.Includes a platinum ring with raised setting displaying a central pearl measuring approx. 6.6mm with (2) diamond accents - stamped, "Platinum", ring size - 6 1/2; a 14kt white...
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JEWELRY. FRENCH ART DECO PLATINUM, SAPPHIREAND Diamond Brooch. Signed French Art Deco oval form platinum brooch inlaid throughout with Old European cut and single cut diamonds. With an applied platinum floral form...
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JEWELRY. (5) GOLD ENAMEL, GEM, PEARL,& DIAMOND Sword Brooches. including an unmarked 14kt yellow gold and enamel sword brooch with a sheath - approx. 73.5 mm in length; an unmarked 14kt yellow gold and enamel...
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JEWELRY. PLATINUM AND DIAMOND SPRAYBROOCH. Platinum brooch displaying (3) panel of (30) round brilliant cut diamonds and (58) single cut diamonds. Apparently unmarked. Brooch weighs approx. 9.9 dwt (gross)....
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ANTIQUE DIAMOND, PLATINUM AND YELLOWGOLD BROOCH GOLD BROOCH. The platinum over 18k yellow gold open work brooch with 70 rose-cut diamonds set around a old European-cut diamond. The brooch weighs 11.4 grams and...
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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: EDWARDIAN PEARL & DIAMOND CIRCLEBROOCH, TESTED 18K YELLOW GOLD AND PLATINUM EDWARDIAN CIRCLE BROOCH WITH DIAMOND BOW. CONSISTING OF 22 PEARLS SET INTO THE CIRCLE PORTION OF THE BROOCH, MEASURING 3 MM EACH....
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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 18K OLD MINE SAPPHIRE DIAMONDBAR BROOCHPLATINUM & 18K YELLOW GOLD OLD MINE AND VINTAGE SAPPHIRE DIAMOND BAR BROOCH This is a lovely diamond and sapphire brooch crafted in platinum and 18k yellow gold....
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PAIR OF TIFFANY PLATINUM DIAMOND CHEVRONBROOCHESRare Important Pair of Tiffany & Co Platinum Diamond Chevron Brooches w/ 8.95tcw of Round Brilliant Cut Diamonds. A pair of Tiffany & Co platinum diamond Chevron brooches....
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PLATINUM, RUBY, AND DIAMOND EARCLIPS,DRESSCLIPS, OR BROOCHPlatinum, Ruby, and Diamond Earclips, Dressclips, or Brooch, the convertible clips each featuring a square step-cut ruby weighing approx. 1.05 cts. surmounted...
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18K GOLD, PLATINUM, SAPPHIRE, DIAMOND,AND PLIQUE-A-JOUR PENDANT/BROOCH18K Gold, Platinum, Sapphire, Diamond, and Plique-a-Jour Pendant/Brooch the open-work circular pendant/brooch centering two bezel-set sapphires...
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VAN CLEEF & ARPELS 18K GOLD, PLATINUM,'MYSTERY-SET' RUBY, AND DIAMOND LEAF BROOCHVAN CLEEF & ARPELS 18K Gold, Platinum, 'Mystery-Set' Ruby, and Diamond Leaf Brooch, France; ca. 1935; the platinum leaf channel-set...
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18K GOLD, PLATINUM, CARNELIAN, ENAMEL,AND DIAMOND PENDANT/BROOCH18K Gold, Platinum, Carnelian, Enamel, and Diamond Pendant/Brooch, the fan-formed pendant/brooch featuring carved and polished carnelian, black...
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CARTIER OLD MINE DIAMOND-INSET PLATINUMBROOCH, MARKED. THE TORCH-SHAPED BROOCH WITH 25 OLD-MINE CUT DIAMONDS, SET IN AN OPEN PLATINUM FRAMEWORK, WITH A GOLD PIN. LENGTH 2.75 IN. BROOCH Marked. The torch-shaped...
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DIAMOND AND PLATINUM BROOCH APPROX.6.2 DWT.DIAMOND AND PLATINUM BROOCH, Formed as a sheaf of wheat. Ten marquise-cut diamonds, approx. 5.20 x 2.10 x 1.26mm to 5.80 x 2.90 x 1.74mm, 16 round brilliant-cut...
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EDWARDIAN TIFFANY YELLOW GOLD PLATINUMAND DIAMOND SNOWFLAKE BROOCH/PENDANT CIRCA 1915 1 1/4 X 1 1/4 IN. (3.2 X 3.2 CM.) AND DIAMOND SNOWFLAKE BROOCH/PENDANT CIRCA 1915, 14K yellow gold, platinum topped, brooch/pendant,...
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JEWELRY: 18K TIFFANY & CO. DIAMOND PENDANT/BROOCH,OPEN SCROLL DESIGN, TESTED 18K YELLOW GOLD WITH PLATINUM TOP AND 14K YELLOW GOLD...JEWELRY: 18K Tiffany & Co. diamond pendant/brooch, open scroll design, tested 18K yellow...
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PLATINUM AND DIAMOND 'FLOWER' BROOCH,TOTAL WEIGHT OF DIAMONDS: 21.70 CARATS; GROSS WEIGHT: 22.1 DWT; LENGTH: 2-1/8 IN (5.4 CM)Platinum and Diamond 'Flower' Brooch, The stylized floral-form brooch with the petals...
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CARVED JADE, DIAMOND & PLATINUM BROOCHJade, diamond and platinum brooch, featuring an engraved and pierced 36mm by 24mm open floral jade tablet of light green color, prong set into an open back frame containing...
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PERIOD ART DECO PLATINUM 5.20 CTW DIAMONDNECKLACE / BROOCH: Brooch pendant with 2 old European round cut diamonds totaling approx. 1.05 Ct. An additional 144 single cut diamonds totaling 4.15 Ct. cover this fantastic...
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A Pair of Art Deco Platinum Diamondand Sapphire Brooches American ca. 1930's Hand made platinum brooches designed as open semi-circles each set with round full cut diamonds and baguette cut diamonds total estimated...
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Vintage diamond platinum brooch, piercedfiligree and 14 kt. white gold brooch/pendant centering a 1.0 ct. Old European-cut diamond, color H, clarity I-1, tiny chip or natural void , with 100 Old European, full and...
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EDWARDIAN PLATINUM 4.66 CTW DIAMONDBROOCH Ca. 1910-1920: Effervescent Edwardian open filigree platinum brooch with an approx. 1.84 Ct old European cut diamond of VS1 clarity K color in a bezel setting suspended...
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