Platinum, Aquamarine, and Diamond Brooch, the large step-cut aquamarine measuring approx. 28.00 x 22.00 x 13.70 mm, and weighing approx. 60.00 cts., within a scalloped mount set with baguette- and full-cut diamonds, approx. total wt. 6.50 cts., lg. 1 3/4 in.
Auctioneer:
Skinner
Date:
2014-06-12
Platinum, Aquamarine and Diamond Brooch, c. 1915-20, bezel-set with an oval-cut aquamarine, scrolling rose-cut diamond frame, lg. 1 1/2 in. Aqua Read more…
Auctioneer:
Skinner
Date:
2008-03-18
Art Deco Platinum, Aquamarine, and Diamond Brooch, the fancy-cut aquamarine measuring approx. 16.90 x 15.00 x 9.10 mm, flanked by diamond shields, and further set Read more…
Auctioneer:
Skinner
Date:
2019-09-17
Art Deco Platinum, Aquamarine, and Diamond Brooch, Tiffany & Co., bezel-set with an aquamarine measuring approx. 24.00 x 17.50 x 11.80 mm, the mount set Read more…
Auctioneer:
Skinner
Date:
2010-03-16
Platinum, Aquamarine, and Diamond Brooch, Van Cleef & Arpels, New York, designed as a flower set with an emerald-cut aquamarine measuring approx. 15.10 x 11.70 Read more…
Auctioneer:
Skinner
Date:
2012-09-11
Platinum, Aquamarine and Diamond Brooch, prong-set with an emerald-cut aquamarine measuring approx. 17.90 x 13.02 x 8.53 mm, further set with rectangular step-cut aquamarines and Read more…
Auctioneer:
Skinner
Date:
2008-06-17
Art Deco Platinum, Aquamarine, and Diamond Brooch, prong-set with an emerald-cut aquamarine measuring approx. 15.50 x 13.10 x 10.00 mm, with full- and single-cut diamonds, Read more…
Auctioneer:
Skinner
Date:
2017-12-05
Art Deco Platinum, Aquamarine, and Diamond Brooch, centering a mixed-cut aquamarine measuring approx. 15.25 x 8.30 x 5.65 mm, bead-set with single-cut diamonds, wd. 1 Read more…
Auctioneer:
Skinner
Date:
2017-12-05
TIFFANY & CO. AQUAMARINE AND DIAMOND BROOCH, ca. 1890. Rectangular step cut aquamarine approx. 19 cts., framed by triple rows of OEC diamonds, approx. 7 Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
EDWARDIAN AQUAMARINE AND DIAMOND BROOCH Large bombe faceted aquamarine, 20.5mm x 17mm, framed by seed pearls and diamond bow crest platinum topped 18kyg. 17 gs. Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
Platinum, Aquamarine, and Diamond Ring and Brooch, the ring set with an oval-cut aquamarine measuring approx. 17.50 x 10.60 x 6.90 mm, flanked by tapered Read more…
Auctioneer:
Skinner
Date:
2011-12-14
