FANCY COLOR DIAMOND AND SAPPHIRE CUFF. G. Petochi, Rome, ca. 1900-1940. 18k hinged cuff of bypass design with twisted wire borders platinum-set brownish-yellow fancy diamond, approx. 1.77 cts., and circular cut blue sapphire, approx. 3.86 cts. (possible Ceylon origin, untested), OEC diamond and platinum borders and ribbons, approx. 3 cts. TW. 59.9 gs, 1 5/8" tapers"
Auctioneer:
Rago Auctions
Date:
2010-12-05
FANCY COLOR DIAMOND AND SAPPHIRE RING G. Petochi, Rome, 1900-1940. Companion to preceeding lot. 18k bypass design with twisted wire border, platinum-set yellowish-brown OEC diamond, Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
Fancy Color Diamond and Diamond Clip, c. 1930s, set with circular and marquise-cut yellow and yellow-orange diamonds, approx. total wt. 1.50 cts., accented by diamond Read more…
Auctioneer:
Skinner
Date:
2010-03-16
2.18CT FANCY COLOR DIAMOND & SAPPHIRE FLUSH MOUNT RING, SIZE 7:14kt white gold lady's flush mount ring, featuring a 1.02 carat sapphire bezel set at Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2014-10-18
UNMOUNTED FANCY COLOR DIAMONDS AND GEMSTONES Pear-shaped natural brown diamond, 1.31 cts; brilliant-cut natural chartreuse diamond, .30 ct; faceted oval alexanderite chrysoberyl, .42 ct; circular-cut Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
3.02 CTS. FANCY COLOR DIAMOND RING; GIA report #2155220364 describes natural fancy brownish yellow diamond weighing 3.02 cts., modified cushion cut, SI2, good polish, good Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
18kt Gold, Platinum, Colored Diamond, and Sapphire Ring, Van Cleef & Arpels, bezel-set with a modified shield step-cut fancy intense orangy pink diamond weighing 0.73 Read more…
Auctioneer:
Skinner
Date:
2010-12-07
Platinum, 18kt Gold, Fancy Yellow Diamond, and Diamond Bypass Ring, set with a cushion-shaped fancy yellow diamond weighing 1.12 cts., and a cushion-shaped diamond weighing Read more…
Auctioneer:
Skinner
Date:
2011-06-14
1.80CT EMERALD & FANCY COLOR DIAMOND NECKLACE, L 17":Italian 14kt yellow gold necklace, featuring a 1.80 carat pear shaped natural emerald pendant, with .20 carats Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2014-03-14
Fancy Colored Diamond and Diamond Three-stone Ring, set with fancy blue and fancy intense pink emerald-cut diamonds weighing 0.32 and 0.39 cts., flanking a fancy Read more…
Auctioneer:
Skinner
Date:
2009-12-08
Fancy Colored Diamond and Diamond Twin-stone Bypass Ring, set with a fancy intense blue pear-shape diamond weighing 1.26 cts. and a fancy brownish pink diamond Read more…
Auctioneer:
Skinner
Date:
2009-09-15
