UNMOUNTED 4. 03 CTS. CUSHION CUT BLUE SAPPHIRE; AGL document no: CS 62645 describes natural blue sapphire 4.03 cts., 11.19 x 8.67 x 3.82 mm. cushion mixed cut, origin Thailand, standard heat enhancement
Auctioneer:
Rago Auctions
Date:
2014-12-07
UNMOUNTED FACETED GEMSTONES Emerald-cut kunzite 25.3 cts., cushion cut morganite 26.4 cts., cushion cut green tourmaline 3.2 cts., two rhodolite garnets: cushion cut 10.6 cts. Read more…
Auctioneer:
Rago Auctions
Date:
2008-06-14
FINE UNMOUNTED FACETED RUBIES Fourteen gemstones: pear shape, 2.7 cts.; cushion cut, 1.83 cts.; oval, 1.02 cts.; three ovals, 2.40 cts. TW; three ovals, 3.71 Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
With tapered baguette cut diamond shoulders, approx. .20 ct. TW. Size 6. 3.4 dwt. Accompanied by GIA Report 5171576750, Dated 14 April 2016, 3.05 cts. Read more…
Auctioneer:
Rago Auctions
Date:
2017-06-11
FOUR FINE FANCY COLORED UNMOUNTED SAPPHIRES Emerald cut pinkish/purple sapphire, 5.15 cts., 9.5mm x 8.86mm; yellow rectangular cushion cut sapphire, 8.16 cts., 11.67mm x 9.93mm; Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
FINE UNMOUNTED RUBELITES Three gemstones: bright pink faceted oval, 26.6 cts., 20.2mm x 15.5mm; rectangular cushion cut, 19.9 cts., 17.8mm x 13.5mm; rectangular cushion cut, Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
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
TWO FINE UNMOUNTED RED SPINELS Square cushion cut red spinel, 5.63 cts., 10.7mm x 10.6mm x 6.59mm; oval cushion cut red/orange spinel, 9.54 cts., 13.7mm Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
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
FOUR UNMOUNTED FACETED GEM TOPAZ Pear shaped yellowish/orange, 36 cts., 28mm x 15.75mm; pear shaped imperial, 6.3 cts., 16.43mm x 7.9mm; oval cushion cut orangy/yellow, Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
UNMOUNTED GEMSTONES Nineteen fine faceted specimens for jewelry: two circular blue sapphires, 1.96 cts. TW; triangular spessartine, 5.46 cts.; two tonneau kashmirines, 3.38 cts. TW; Read more…
Auctioneer:
Rago Auctions
Date:
2008-12-07
