Comprising sinhalite, quartz, apatite, tourmaline, garnet, chrysoprase, labradorite, petalite, natural and synthetic sapphire, ruby, beryl, sphene, actinolite, idocrase, diopside, kornerupine, sphalerite, spinel, in varying colors, shapes and sizes accompanied with GIA certifications; Approx. 145 other gemstones, and 145 melee.
Auctioneer:
Rago Auctions
Date:
2017-06-09
COLLECTION OF UNMOUNTED GEMSTONES; Five faceted citrines, approx. 330 cts. TW; Largest emerald cut 36 x 27 mm.; Smaller unmounted gems include: Seven blue moonstone Read more…
Auctioneer:
Rago Auctions
Date:
2014-04-27
Large Group of Unmounted Gemstones and Hardstones, including pink tourmaline, carved mother-of-pearl, opals, chrysoprase, rock crystal, garnets, coral, amethyst, and citrine. Estimate $500-700 Items may Read more…
Auctioneer:
Skinner
Date:
2019-04-18
Large Group of Unmounted Gemstones, including amethysts, onyx, citrines, turquoise, and aquamarine. Estimate $200-300 The absence of a condition statement does not imply that the Read more…
Auctioneer:
Skinner
Date:
2018-10-17
COLLECTION OF UNMOUNTED GEMSTONES Eleven gems: three oval peridots, 24 cts. TW; oval cabochon jadeite, 11.2mm x 8.2mm, 2.60 cts.; two red spinels, 13 cts.; Read more…
Auctioneer:
Rago Auctions
Date:
2009-12-06
LARGE COLLECTION OF UNMOUNTED FACETED BLUE SAPPHIRES Approx. 180 Ceylon sapphires, approx. 63 cts. TW: oval cut, 51 gems, approx. 81 cts. TW; Ceylon square Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
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
The following lots of unmounted gemstones are from the estate of Harry B. Roth, 1913-2008, a longtime member of the Diamond Dealer Club of N.Y., Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
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
COLLECTION OF UNMOUNTED OPALS Mixed sizes and shapes including black, jelly, boulder, matrix, fire and white, etc. Approx. 112 cts. TW. Note: Unmounted gemstones from Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
COLLECTION OF UNMOUNTED GEM EMERALD MELEE Mixed faceted and calibrated cuts, 96 cts. TW. Note: Unmounted gemstones from the estate of Harry B. Roth, 1913-2008, Read more…
Auctioneer:
Rago Auctions
Date:
2010-12-05
