Sold for:
$3,172

UNMOUNTED GREEN GEM TOURMALINES Twenty-nine, most in faceted emerald cuts, three pear or triangular faceted and six oval cabochons, 14. 9 cts. 235 cts. TW. Largest: 39 cts. Note: Unmounted gemstones from the estate of Harry B. Roth, 1913-2008, a longtime member of the Diamond Dealer Club of N.Y., a connoisseur and avid collector of fine colored gems. The bulk of the collection dated from the 1960"s and 1970"s, and predates many modern enhancement processes. While gemological reports have been secured for many of the lots, some indications of gem origins have been taken from parcel notations. Additional tests would be needed for positive identification of origins and treatments."


Rago Auctions

Auctioneer:
Rago Auctions

Date:
2010-12-05

Archived auctions similar to Unmounted green gem tourmalines twenty-nine, most in faceted emerald cuts, three pear or triangular faceted and six oval cabochons, 14.9 cts. 235 cts. tw. largest: 39 cts. note: unmounted gemstones fr Down arrow


Sold for:
$2,318

UNMOUNTED GEM TOURMALINES Seventeen mixed faceted cuts, rubelites and pinkish or brownish gems, approx. 91 cts. TW. Largest: 12 cts. Note: Unmounted gemstones from the Read more…


Auctioneer:
Rago Auctions

Date:
2010-12-05


Sold for:
$875

OLD GERMAN UNMOUNTED CALIBRE CUT TOURMALINES; Four parcels of green, blue-green and seafoam tourmalines, 3 1/2 - 6 mm., approx. 101 cts. TW, accompanied by Read more…


Auctioneer:
Rago Auctions

Date:
2014-04-27


Sold for:
$531

SIX UNMOUNTED FACETED GREEN TOURMALINES; 88 cts. TW, largest: 21.8 x 13.75 mm Read more…


Auctioneer:
Rago Auctions

Date:
2013-04-21


Sold for:
$720

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


Sold for:
$2,440

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


Sold for:
$2,280

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:
2008-06-14


Sold for:
$438

MULTI GEM-SET 18K YELLOW GOLD FOLIATE RING; RBC diamonds, approx. .25 ct. TW, interspersed among a bramble of rose cut white sapphires and shaded green Read more…


Auctioneer:
Rago Auctions

Date:
2015-04-16


Sold for:
$4,500

SIX UNMOUNTED FINE GEMSTONE PAIRS Emerald cut kunzites, 27.6 cts. TW., approx. 15mm x 12mm; circular cut orange garnets, 14.8 cts. TW., 12mm; emerald cut Read more…


Auctioneer:
Rago Auctions

Date:
2008-12-07


Sold for:
$1,342

THREE LARGE UNMOUNTED OPALS White base bodies with green/red fire. Oval, 34.50 cts.; oval, 55.85 cts.; pear shape, 25 cts. Approx. 115 cts. TW. Note: Read more…


Auctioneer:
Rago Auctions

Date:
2010-12-05


Sold for:
$80

NATURAL RUTILATED QUARTZ 10.00CT EACH, PAIR & GREEN CHROME DIOPSIDE 1.30CT EACH, GEMSTONE, 4:Unmounted. Good Condition. Natural Semi Precious Rutilated quartz 10.00 ct, Each, Pair. Read more…


Auctioneer:
Dumouchelle Art Galleries

Date:
2013-03-16