$1,560
UNMOUNTED BLUE TOPAZ GEMSTONES One-hundred thirty stones, mixed oval, emerald, pear cuts, 752 cts. London blue, sky blue.
Auctioneer:
Rago Auctions
Date:
2008-06-14
UNMOUNTED BLUE TOPAZ GEMSTONES One-hundred thirty stones, mixed oval, emerald, pear cuts, 752 cts. London blue, sky blue.
Auctioneer:
Rago Auctions
Date:
2008-06-14
COLLECTION OF UNMOUNTED BLUE SAPPHIRE GEMSTONES Cabochon cut and faceted pairs, approx. 26 cts. TW. Largest: 11.6mm x 8.7mm x 8.4mm. Note: Unmounted gemstones from Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
EMERALD CUT, UNMOUNTED BLUE TOPAZ, 8MM X 6MM:sky blue; distributed by Colombian Emeralds; Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2008-01-18
70.40 CT. GENUINE UNMOUNTED BLUE TOPAZ, L 1": Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2007-06-16
This engaging sterling silver ring with an open cluster style of seven marquis cut genuine blue topaz gemstones and eight round white sapphires is reminiscent Read more…
Auctioneer:
Bremoauctions
Date:
2015-11-21
COLLECTION OF GEMSTONES AND PEARLS Two kunzites, 34 cts.; seven peridots, 19.5 cts.; morganite, 21 cts.; green garnets, 15.3 cts. TW; pink and precious topaz, Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
UNMOUNTED FINE COLORED GEMSTONES; Fifty-five gemstones includes: Four imperial topaz, 25.1 cts. TW; Watermelon tourmaline, 7.87 cts.; Octagonal buff faceted cuprite, 47.73 cts.; Red topaz, Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
COLORED GEMSTONES, GOLD JEWELRY; Seventeen pieces: 14k gold diamond and blue topaz enhancer, 2"; Five gold pendants include blue topaz, ametrine, amethyst; Two amethyst and Read more…
Auctioneer:
Rago Auctions
Date:
2014-04-27
COLLECTION OF UNMOUNTED BLUE AND FANCY COLOR SAPPHIRES Mixed faceted cuts, approx. 162 cts. TW. Includes seven larger gems, heaviest 3.7 cts. Note: Unmounted gemstones Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
THREE UNMOUNTED BLUE GEM SAPPHIRES Cushion cut, 7.52 cts., 11.5mm x 9.4mm; heart-shaped, 4.7 cts., 10.45mm x 9.45mm; oval, 10.5 cts., 12.95mm x 9.5mm. 22.72 Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
TWENTY-ONE UNMOUNTED BLUE GEM SAPPHIRES Mixed faceted cuts, 39.7 cts. TW. Note: Unmounted gemstones from the estate of Harry B. Roth, 1913-2008, a longtime member Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05