PLATINUM DIAMOND SET BROOCH 20 FULL CUT DIAMONDS 2. 49CTS. & 78 BAGUETTE DIAMONDS 2.81CT:Platinum Diamond Set Brooch 20 Full Cut Diamonds 2.49cts. & 78 Baguette diamonds 2.81ct. 1 Estate of John Mayes, Bloomfield Hills, Mi.
Auctioneer:
Dumouchelle Art Galleries
Date:
2012-12-16
Art Deco Platinum Gem-set Brooch, designed as a peacock feather, bezel-set with a sapphire measuring approx. 5.40 x 5.20 x 3.70 mm, framed by fancy-shaped Read more…
Auctioneer:
Skinner
Date:
2011-06-14
Art Deco Diamond-set Brooch and Two Bracelets, a platinum, 18kt gold, diamond, garnet, and seed pearl bar brooch, a 14kt gold, opal, and diamond floral Read more…
Auctioneer:
Skinner
Date:
2016-06-09
UNTREATED CEYLON SAPPHIRE, DIAMOND PLATINUM BROOCH; Belle Epoque lozenge shaped platinum diamond lace brooch by Bailey, Banks & Biddle, ca. 1910. AGL report #CS63332 describes Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
PLATINUM, DIAMOND & SAPPHIRE BROOCH, EARLY 20TH CENTURY, W 1 1/2":Rectangular platinum mount bead set with 42 round cut diamonds totaling approximately .75ct, and 2 Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2006-11-11
Platinum Gem-set Brooch, designed as a spray set with various fancy-cut colored gemstones including blue zircon, pink sapphire, pink spinel, purple sapphire, demantoid garnet, and Read more…
Auctioneer:
Skinner
Date:
2013-03-12
18kt Gold and Platinum Gem-set Brooch, Schlumberger, Tiffany & Co., France, with circular-cut ruby and full-cut single-cut diamond blossoms, lg. 2 1/2 in., maker's mark, Read more…
Auctioneer:
Skinner
Date:
2014-06-12
EDWARDIAN PLATINUM DIAMOND BAR BROOCH OEC and transitional cut diamonds, approx. 3.24 cts. TW throughout, in delicate pierced and millegrained tapered, cusped bar, ca. 1920. Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
PLATINUM & DIAMOND FLORIFORM BROOCH, 1 1/4" X 2":Containing six [6] marquise diamonds, seventy-three [73] full cut diamonds, nine [9] single cut diamonds and seventeen Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2013-03-16
18K yellow gold and platinum diamond crescent brooch containing nineteen graduated sized old European cut diamonds, approx. 2.75 ct. twd., 5.1 dwt. Read more…
Auctioneer:
Pook & Pook
Date:
2009-10-03
the pendant containing one pear shape checkerboard top fire opal measuring 25.50 x 15.58 x 11.00 mm and two oval mixed cut fire opals measuring Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-04-08
