FINE DIAMOND PLATINUM BAR BROOCH; Modified bow, central OEC diamond, approx. .95 ct., flanked by rows and ribbons of smaller diamonds, approx. 3.90 cts. TW throughout, ca. 1935. 3". 9.7 dwt.
Auctioneer:
Rago Auctions
Date:
2013-12-08
ART DECO DIAMOND PLATINUM BAR BROOCH, ca. 1910. Principal OEC diamond, .75 ct. and two smaller diamonds, .16 ct. TW, octagonal setting on openwork milgrain Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
GROUP OF GEM-SET PLATINUM OR WHITE GOLD JEWELRY; Three pieces: Art Deco square cut sapphire and OEC diamond platinum bar brooch, diamonds approx. .25 ct. Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-16
FINE DIAMOND PLATINUM CIRCLE BROOCH; Twenty-two round brilliant cut diamonds, approx. 7.5 cts. TW, ca. 1970. Unidentified mark "Grape". 1 1/2". 5.9 dwt. Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
Diamond and Platinum Bar Brooch, set with old mine- and old single-cut diamonds, approx. total wt. 4.50 cts., 5.0 dwt, lg. 5/8, wd. 2 1/8 Read more…
Auctioneer:
Skinner
Date:
2019-09-17
TIFFANY & CO. DIAMOND PLATINUM LACE BROOCH, ca. 1915. Bar-shaped, pierced with delicate palmette and scroll panels and diamonds, approx. 1.1 cts. TW. Gold pin Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
NINE ANTIQUE JEWELED GOLD BROOCHES; Tiffany & Co. enameled 18k gold bar pin with diamonds; Demantoid garnet and 14k gold salamander with ruby eyes; Sapphire Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
ANGELA CUMMINGS DIAMOND PLATINUM CRESCENT BROOCH; Open arch set with 38 fine RBC diamonds, approx. 2 cts. TW, fourth quarter 20th c.. Marked "irid. plat. Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
DIAMOND PLATINUM RIBBON BROOCH BY FABRICANT, NY, ca. 1955. Graceful design of shimmering tapered rows of fine baguette cut diamonds approx. 5.50 cts. TW with Read more…
Auctioneer:
Rago Auctions
Date:
2011-12-04
DIAMOND DRESS WATCH AND BROOCH; Ladies 14k wg. and diamond bracelet watch by Hamilton, 17 jewels, diamond bezel, lugs and line bracelet, ca. 1960 6 Read more…
Auctioneer:
Rago Auctions
Date:
2014-12-07
ART DECO DIAMOND PLATINUM OPENWORK BROOCH. Principal diamond .25 with diamond melee approx. 1.20 cts. TW, trumpet clasp, ca. 1920. 10.4 gs. GW, 2 1/8" Read more…
Auctioneer:
Rago Auctions
Date:
2011-04-10
