Lot 0494

One Platinum, Diamond and Synthetic Sapphire Brooch

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One Platinum, Diamond and Synthetic Sapphire Brooch: GUILD laboratories' certificates are as accurate as GIA AND AGL certificates, and Sumer collection stands a hundred percent behind Guild laboratory's certifications.

2023One Platinum, Diamond and Synthetic Sapphire BroochSee Sold Price

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Three brooches: Three brooches 19th-early 20th centuryComprising two 19th Century brooches, one shell cameo and metal brooch, one garnet and gold dome brooches, and one platinum, diamond and synthetic sapphire bar p

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Diamond, synthetic sapphire and platinum bar brooch: Art Deco brooch set with European and rose-cut diamonds, weighing in total approximately 0.90ct; with European marks; length: 2 in. (loss of one diamond and sapphire)

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ART DECO PLATINUM SAPPHIRE & DIAMOND ROUND BROOCH: One Art Deco period lady's round platinum diamond & sapphire brooch. The brooch measures approx. 1.50" round and features a total of twenty-three (23), bead set old mind cut diamonds measuring 1.70 -

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Platinum, Diamond and Sapphire Brooch: Platinum, Diamond and Sapphire Brooch One old European-cut diamond ap. .80 ct., single and rose-cut diamonds, square-cut sapphires, c. 1915, one sapphire missing, ap. 10.3 dwts. C Collection of an Eas

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18k Gold Platinum Diamond Bird Brooch Pin: METAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 0.54ctw. Synthetic sapphire and ruby. MEASUREMENTS: Brooch is 34mm x 30mm. TESTED: Plat. 18k. WEIGHT: 9.4 grams.Gemstones have not been graded for

202418k Gold Platinum Diamond Bird Brooch PinSee Sold Price

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ART DECO PLATINUM, DIAMOND, & SAPPHIRE BAR BROOCH: centering one round brilliant cut diamond [K/VS2] weighing approximately 0.92 carats total; 104 single and full cut diamonds [G-H/VS1-VS2] weighing approximately 1.40 carats total; 22 round cut and ro

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ART DECO PLATINUM, DIAMOND, & SAPPHIRE BAR BROOCH: centering one rectangular step cut very dark sapphire weighing approximately 2.50 carats total; six old European cut diamonds [G-H/VS1-VS2] weighing approximately 0.80 carats total; and 62 single and

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A Sapphire & Diamond Brooch.: A Sapphire & Diamond Brooch. Platinum bar mounting contains one checkerboard faceted blue sapphire with one oval faceted pink sapphire on either side. Throughout the brooch are eight bead set round di

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Platinum, Synthetic Sapphire, and Diamond Bar Brooch: Platinum, Synthetic Sapphire, and Diamond Bar Brooch the open-work bar brooch centering a bezel-set circle-cut synthetic sapphire measuring approx. 6.36 x 4.46 mm. and weighing approx. 1.55 cts., furt

2019Platinum, Synthetic Sapphire, and Diamond Bar BroochSee Sold Price

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Art Deco 1.50ctw Diamond Platinum Brooch Pin: A platinum brooch set with approximately 1.50ctw of old mine cut diamonds separated by synthetic sapphires. The brooch measures 43mm x 23mm and weighs 6.0 grams.Gemstones have not been graded for colo

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Edwardian Diamond, Sapphire, Platinum Pendant Enhancer: Edwardian Diamond, Sapphire, Platinum Pendant Enhancer Brooch. Centering one old European-cut diamond weighing approximately 1.20 ct., flanked by two old European-cut diamonds weighing approximately 0

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17 Cameo Brooches: some also pendants, one with one single cut diamond, four synthetic blue sapphires, stamped "14K", white gold, 2-1/8 x 1-3/4 in., 20.2 grams; one gold filled cameo, 1-3/4 x 1- 3/8 in., 12.5 grams; two

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55192: Art Deco Diamond, Sapphire, Synthetic Sapphire, : Art Deco Diamond, Sapphire, Synthetic Sapphire, Platinum Pendant-Brooch Stones: European and single-cut diamonds weighing a total of approximately 2.80 carats; Fren

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D. Webb 30.7ctw Emerald, Sapphire, Diamond Brooch: David Webb 17.20ctw Emerald & Blue Sapphire, 13.50ctw VS1-VS2/F-G Diamond Solid Platinum/18K Yellow Gold One of a Kind Convertible Brooch/Pendant (Comes W/$300,000 Appraisal) - This immaculately craft

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Platinum Diamond Brooch: center round cut synthetic blue sapphire approx. 7.6mm, approx. 156 old European cut diamonds estimated total weight 3.50cts., H-J, VS to SI, tested platinum, 13/16 x 2-7/8 in., 11.3 gramsÿ - Provena

2021Platinum Diamond BroochSee Sold Price

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One Platinum, Diamond and Synthetic Sapphire Brooch

Item Details

Description

GUILD laboratories' certificates are as accurate as GIA AND AGL certificates, and Sumer collection stands a hundred percent behind Guild laboratory's certifications.

Buyer's Premium

23% up to $2,500,000.00
20% up to $2,500,001.00
12% above $2,500,001.00

One Platinum, Diamond and Synthetic Sapphire Brooch

Name: One Platinum, Diamond and Synthetic Sapphire Brooch
SKU: 176386941
Price: 5000 USD
Availability: InStock

Estimate $5,000 - $7,000

See Sold Price

Starting Price $2,400

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Pasadena, CA, United States

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