$2,875
OEC diamonds, approx. 3.2 cts. TW, square set in platinum. First quarter 20th c. Unmarked. 3 1/4". 5.3 dwt.
Auctioneer:
Rago Auctions
Date:
2015-12-06
OEC diamonds, approx. 3.2 cts. TW, square set in platinum. First quarter 20th c. Unmarked. 3 1/4". 5.3 dwt.
Auctioneer:
Rago Auctions
Date:
2015-12-06
EDWARDIAN DIAMOND AND PLATINUM BAR PIN Ca. 1910. Principal OEC diamond, approx. .75 cts., and numerous smaller diamonds, 2.4 cts., in pierced and milgrain baton. Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
ART DECO DIAMOND AND SAPPHIRE BAR PIN Platinum with 18k wg pin-back. Pierced and milgrained, set with OEC diamonds, approx. 1 ct. TW. Center sapphire Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
Art Deco Platinum, Diamond and Ruby Bar Pin, Marcus & Co., bezel-set with an old European-cut diamond flanked by bead-set diamond melee, approx. total diamond Read more…
Auctioneer:
Skinner
Date:
2007-03-13
Art Deco 18kt White Gold, Diamond, and Emerald Ring and an Art Deco Diamond and Sapphire Bar Pin. Bar Read more…
Auctioneer:
Skinner
Date:
2008-06-18
Art Deco Diamond and Sapphire Bar Pin, the openwork bar pin designed with three prong-set old mine-cut diamonds and twelve channel-set sapphire baguettes, framed by Read more…
Auctioneer:
Skinner
Date:
2002-03-17
J.E. CALDWELL DIAMOND SAPPHIRE PLATINUM BAR PIN Line of transitional cut diamonds alternate with calibrated sapphire sections, 12 diamonds approx. .60 ct. TW, 8 sapphires Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
Platinum, Diamond and Sapphire Bar Pin, set with thirty-one full, six baguette, and six princess-cut diamonds, approx. total diamond wt. 2.45 cts., buff-top sapphire accents, Read more…
Auctioneer:
Skinner
Date:
2005-12-13
Art Deco Platinum, Diamond, and Sapphire Bar Pin, total 5.7 dwt, lg. 2 3/4 in. Read more…
Auctioneer:
Skinner
Date:
2012-06-13
Art Deco Platinum, Diamond, and Sapphire Bar Pin, wd. 2 3/8 in. Read more…
Auctioneer:
Skinner
Date:
2010-03-16
Art Deco Platinum, Diamond, and Sapphire Bar Pin, with five bezel-set marquise-cut diamonds, approx. total wt. 1.30 cts, further bezel-set with six square step-cut sapphires, Read more…
Auctioneer:
Skinner
Date:
2005-06-14