Sold for:
$3,538

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 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 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 the estate of harry b. roth, 1913 Down arrow


Sold for:
$3,660

TEN UNMOUNTED GEM OPALS Oval and pear shapes, 44 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


Sold for:
$2,440

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


Sold for:
$1,952

TWO UNMOUNTED GEM EMERALDS Square emerald cut, well matched, 8.4mm x 8.5mm and 8.2mm x 8.6mm. 5.6 cts. TW. Note: Unmounted gemstones from the estate Read more…


Auctioneer:
Rago Auctions

Date:
2010-12-05


Sold for:
$1,952

TWO UNMOUNTED GEM EMERALDS Emerald cut, 7.5mm x 7.8mm and 8.5mm x 7.7mm. 3.22 cts. TW. Note: Unmounted gemstones from the estate of Harry B. Read more…


Auctioneer:
Rago Auctions

Date:
2010-12-05


Sold for:
$3,050

UNMOUNTED PURPLE STAR SAPPHIRE Oval cabochon, approx. 34.18 cts., 18.45mm x 16mm x 12.11mm. Note: Unmounted gemstones from the estate of Harry B. Roth, 1913-2008, Read more…


Auctioneer:
Rago Auctions

Date:
2010-12-05


Sold for:
$4,575

OLD CUSHION CUT EMERALD Approx. 4.20 cts., 11.39mm x 11.88mm x 4.75mm. Note: Unmounted gemstones from the estate of Harry B. Roth, 1913-2008, a longtime Read more…


Auctioneer:
Rago Auctions

Date:
2010-12-05


Sold for:
$2,684

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


Sold for:
$1,830

FIFTEEN UNMOUNTED FANCY SAPPHIRES Cabochon star sapphire and fourteen mixed cut faceted gems. Colors include magenta, orange, yellow, pink, salmon, pale blue and colorless. 53.7 Read more…


Auctioneer:
Rago Auctions

Date:
2010-12-05


Sold for:
$854

COLLECTION OF UNMOUNTED STONES Opals, moonstones, gemstones and antique coral, in various sizes, hues and cuts. Approx. 1,400 cts. TW." Read more…


Auctioneer:
Rago Auctions

Date:
2009-12-06


Sold for:
$688

PAUL VON RINGELHEIM CROSS PENDANT GEOMETRIC SERIES; Fourteen gilt and silvered brass or sterling examples include prototypes and multiples, ca. 1970; Some signed; Largest 3 Read more…


Auctioneer:
Rago Auctions

Date:
2013-04-21