UNMOUNTED BLUE DIAMOND Pear-shaped brilliant cut, 14mm x 9. 2mm x 5.4mm, 4.06 cts. (GIA report #5101268107 states natural diamond, fancy vivid green-blue, irradiated.)
Auctioneer:
Rago Auctions
Date:
2008-12-07
UNMOUNTED SEALED DIAMOND .91 CT.; EGL report #NA1021144, Feb. 27, 1978, describes round brilliant cut, thin girdle, good finish, internally flawless, G-color, slight blue photoluminescence Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
An unmounted OEC diamond, 1.10 cts.; Unmounted melee, approx. 1.15 cts. TW. Accompanied by GIA report #6173379386, dated 10 November 2015, 1.10 cts., 5.62 x Read more…
Auctioneer:
Rago Auctions
Date:
2016-08-25
Comprising an unmounted OEC diamond, 1.10 cts.; Unmounted melee, approx. 1.65 cts. TW. Accompanied by GIA report #6173379386, dated 10 November 2015, 1.10 cts., 5.62 Read more…
Auctioneer:
Rago Auctions
Date:
2016-04-17
UNMOUNTED SEALED DIAMOND .62 CT.; EGL report #LA108105, Aug. 14, 1978, describes round brilliant cut, thin to medium girdle, good finish, VVS1, G-color, no photoluminescence Read more…
Auctioneer:
Rago Auctions
Date:
2013-12-08
1.11 CTS. UNMOUNTED OVAL DIAMOND GIA report # 1112491326 states oval brilliant cut, color: D, clarity: SI1, fluorescence: none" 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
Unmounted Colored Diamond, the round brilliant-cut diamond weighing 2.14 cts. Note: Accompanied by GIA report no. 11578133 dated June 26, 2001 stating that the Read more…
Auctioneer:
Skinner
Date:
2015-12-08
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
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
