$531
UNMOUNTED COLORED GEMSTONES; Amethyst, topaz, opal, apatite, beryl, peridot, jade, garnet, collected and cut before 1981
Auctioneer:
Rago Auctions
Date:
2014-04-27
UNMOUNTED COLORED GEMSTONES; Amethyst, topaz, opal, apatite, beryl, peridot, jade, garnet, collected and cut before 1981
Auctioneer:
Rago Auctions
Date:
2014-04-27
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
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
UNMOUNTED FACETED DIAMONDS AND COLORED GEMSTONES; .50 ct. circular cut diamond, H-VVS1 (GIA report #2112049); Fine and brilliant cut diamond melee, approx. 4.35 cts. TW; Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
UNMOUNTED GEMSTONES, ESTATE OF HARRY ROTH; Diverse collection including but not limited to opals, tourmaline, amethyst, topaz, sapphire and river pearls Read more…
Auctioneer:
Rago Auctions
Date:
2012-12-09
TWO TRAYS OF UNMOUNTED MIXED GEMSTONES; Mixed, faceted and cabochon cut, includes but not limited to sapphire, amethyst, spessartite, topaz, aquamarine, diamond, jade Read more…
Auctioneer:
Rago Auctions
Date:
2012-04-22
14KT WHITE GOLD, DIAMOND AND AND AMETHYST RING:having a large round cut amethyst of approx. 6.06 cts flanked by four small round cut diamonds and Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2011-02-11
UNMOUNTED MIXED GEMSTONES Seventy-one stones include: 15.2 cts. green beryl, 51 cts. TW rhodolites, 26 cts. amethyst, 36.8 cts. ametrine, assorted citrines, pearls, tourmalines, amethysts. Read more…
Auctioneer:
Rago Auctions
Date:
2008-06-14
GEM-SET GOLD COLLAR 14k yg, ca. 1980. Tapered design with autumnal colored gemstones on gold branches. Various cuts of sapphires, topaz and citrines. 85 gs. Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
Group of Unmounted Simulated Gemstones, including synthetic diamonds, rubies, emeralds, sapphires, and various other colored stones. Read more…
Auctioneer:
Skinner
Date:
2012-09-12
BRAZILIAN & OTHER SEMI PRECIOUS GEMSTONES (23), UNMOUNTED:Including 4 amethyst, 8 citrine, 7 garnets, and 4 green. From the collection of Mr. Arthur Roshak, Grosse Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2016-09-16