STAR RUBY PLATINUM DIAMOND RING, ca 1925; Round star ruby cabochon 10.86 x 5.09 mm, 5.50 cts. by formula flanked by half-moon and baguette cut diamonds. 2.4 dwt. (3.6 gs.), size 9
Auctioneer:
Rago Auctions
Date:
2012-12-09
STAR RUBY PLATINUM DIAMOND RING, ca. 1950; Four ruby cabochons, approx. 2.50 cts. TW, bordered by rows of single cut diamonds. 4.4 dwt. (6.8 gs.), Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
Art Deco Platinum, Burma Star Ruby, and Diamond Ring, prong-set with a star ruby measuring approx. 11.65 x 9.40 x 5.00 mm, flanked by trapezoidal-cut Read more…
Auctioneer:
Skinner
Date:
2010-03-16
Platinum, Star Ruby, and Diamond Ring, set with an oval double cabochon star ruby measuring approx. 9.40 x 8.70 x 7.80 mm, and weighing approx. Read more…
Auctioneer:
Skinner
Date:
2014-12-09
Art Deco Platinum, Star Ruby, and Diamond Ring, set with a cabochon star ruby measuring approx. 5.60 x 4.70 x 2.90 mm, further set with Read more…
Auctioneer:
Skinner
Date:
2011-03-15
Platinum, Star Ruby, and Diamond Ring, Parenti Sisters, c. 1950s, set with a star ruby weighing 17.05 cts., framed by full-cut diamonds, with baguette-cut diamond Read more…
Auctioneer:
Skinner
Date:
2015-12-08
Platinum, Star Ruby, and Diamond Ring, prong-set with a star ruby measuring approx. 13.65 x 10.89 x 4.69 mm, framed by pear, baguette, and old Read more…
Auctioneer:
Skinner
Date:
2007-03-13
Platinum, Star Ruby, and Diamond Ring, centering a cabochon star ruby measuring 11.95 x 12.30 x 9.30 mm, set with single-, baguette-, and full-cut diamonds, Read more…
Auctioneer:
Skinner
Date:
2019-05-14
Art Deco Platinum, Star Ruby, and Diamond Ring, centering a star ruby measuring approx. 9.00 x 9.00 x 8.00 mm, framed by old European-, marquise-, Read more…
Auctioneer:
Skinner
Date:
2016-03-22
Art Deco Platinum, Star Ruby, and Diamond Ring, set with a cabochon star ruby measuring approx. 8.90 x 7.00 x 3.80 mm, framed by baguette- Read more…
Auctioneer:
Skinner
Date:
2012-06-12
Art Deco Platinum, Star Ruby, and Diamond Ring, set with oval cabochon star ruby measuring approx. 15.00 x 11.70 x 6.00 mm., framed by, baguette-, Read more…
Auctioneer:
Skinner
Date:
2010-12-07
