18kt Gold, Red Spinel, and Diamond Ring, prong-set with an oval red spinel measuring approx. 9.90 x 8.00 x 6.30 mm, flanked by full-cut diamonds, size 6 1/2. Spinel weighs approx. 3.80 cts by formula, reddish-orange color, diamonds approx. HIJ color, SI2-I1 clarity. No apparent issues.
Auctioneer:
Skinner
Date:
2011-06-14
18kt Gold, Red Spinel, and Diamond Pendant Cross, set with cushion and circular-cut spinel, diamond melee accents, 6.3 dwt, lg. 2 1/8 in. Read more…
Auctioneer:
Skinner
Date:
2010-12-07
18kt Gold, Red Spinel, and Diamond Ring, prong-set with five cushion-cut spinel graduating in size, old European and full-cut diamond melee highlights, scrolling edges, size Read more…
Auctioneer:
Skinner
Date:
2007-09-18
RED SPINEL AND DIAMOND ROSE GOLD ETERNITY BAND Substantial, dimensional 14k pink gold band, nine square faceted red spinel, approx. 2.25 cts. TW, separated by Read more…
Auctioneer:
Rago Auctions
Date:
2015-04-15
18kt White Gold, Pink Spinel, and Diamond Pendant, set with a cushion-cut spinel weighing approx. 2.63 cts., suspended from a full-cut diamond weighing approx. 0.22 Read more…
Auctioneer:
Skinner
Date:
2014-12-09
18kt Gold, Pink Spinel, Ruby, and Diamond Ring, bezel-set with a cushion-cut spinel measuring approx. 11.50 x 10.30 7.95 mm, framed by circular-cut rubies, full-cut Read more…
Auctioneer:
Skinner
Date:
2008-12-09
18kt White Gold, Pink Spinel, and Sapphire Ring, Villa, Italy, bezel-set with a circular-cut spinel measuring approx. 8.60 x 4.10 mm, flanked by fancy-cut sapphires, Read more…
Auctioneer:
Skinner
Date:
2008-03-18
Antique Red Spinel and Diamond Brooch, prong-set with a cushion-cut red spinel measuring approx. 9.65 x 8.20 x 4.10 mm, further set with four old Read more…
Auctioneer:
Skinner
Date:
2010-06-15
18kt Gold, Cultured Pearl, and Colored Stone Ring, Margaret Barnaby, 5.9 dwt, size 6, no. 9787, signed. Note: Margaret Barnaby creates unique, sculptural jewelry inspired Read more…
Auctioneer:
Skinner
Date:
2019-03-04
Antique Red Spinel and Diamond Bracelet, the hinged bangle set with cushion-cut spinel and old mine-cut diamond melee highlights, removable central element, gold mount, interior Read more…
Auctioneer:
Skinner
Date:
2007-12-11
Red Spinel and Diamond Ring, c. 1910, prong-set with an octagonal step-cut spinel framed by old European-cut diamond melee, silver-topped 15kt gold mount, size 7. Read more…
Auctioneer:
Skinner
Date:
2004-03-16
