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Title 
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Description |
Price
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Entry date
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Time Left
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Storefront
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2.3 ct Unheated Tunduru Teal Green Sapphire
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The sale fell through, so this one is back up for sale.
This is a really lovely precision cut, 7.7mm round...
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$1,139.00 USD |
May 18-13:37 |
3 w, 4 d |
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Matched Precision-cut natural sapphires
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Selling a matched pair of completely untreated sapphires. Purchased form an Etsy seller, American, precision...
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$100.00 USD |
May 10-5:47 |
1 d, 14 hr |
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2.14ct Heat Only Certified Ceylon Yellow Sapphire
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VS1, 7.32x6.43x4.97mm, Comes with a lab brief from the Gemological Institute of Thailand (GIT) stating heat.
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$900.00 USD |
May 2-16:24 |
10 w, 3 d |
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3.22ct Yellow Ceylon Sapphire Heat
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7.3x8.45x6.05 mm VVS This is a very bright gem, no windowing. I am uncertain if it has been Beryllium treated or not...
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$825.00 USD |
May 2-16:16 |
10 w, 3 d |
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Bob Kast .78ct 5mm deep blue untreated Sapphire
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.78ct, 5mm precision cut round brilliant
A dark midnight blue.
In addition to my finished gems, I also cut...
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$39.00 USD |
Mar 14-13:39 |
3 w, 2 d |
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1.23 ct Blue sapphire
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Blue sapphire, 1.23 cts, in a rare and unusual kite cut. Dimensions are 7.6x5.8x3.8 mm. The gem has some small...
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$369.00 USD |
Jan 15-20:56 |
2 w, 5 d |
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Bob Kast .56ct 5.95x4.26 mm oval Blue Sapphire
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.56ct, 5.95 x 4.26mm step cut oval, precision cut by seller
A medium to medium-dark -blue sapphire untreated.
In...
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$49.00 USD |
Dec 13-11:53 |
3 w, 3 d |
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Bob Kast .77ct RB color change sapphire.
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.77ct, 5.5mm RB, color change, precision cut by seller
This dark sapphire has green, plum, and rusty orange...
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$99.00 USD |
Dec 13-11:39 |
3 w, 3 d |
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Bob Kast .65ct 5.2mm round natural Blue Sapphire
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.65ct, 5.2mm round brilliant natural untreated precision cut by seller
This sapphire is surprisingly bright in...
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$79.00 USD |
Dec 13-11:25 |
3 w, 3 d |
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Bob Kast .54ct oval sapphire, untreated
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.54ct, 5.31 x 3.10mm oval
This sapphire shows mostly blue with some green on the ends. The camera didn't pick...
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$49.99 USD |
Dec 13-11:23 |
3 w, 3 d |
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Bob Kast .51ct RB untreated Sapphire
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.51ct, 4.3mm fancy round untreated precision cut by seller
This sapphire has orange-red tones in incandescent...
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$49.00 USD |
Dec 13-11:13 |
3 w, 3 d |
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Bob Kast .61ct RB plum color untreated Sapphire.
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.61ct, 5mm RB, precision cut by seller
A very deep, -plum sapphire, eye clean.
In addition to my finished gems, I...
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$49.00 USD |
Dec 13-10:50 |
3 w, 3 d |
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Bob Kast .90ct Blue-Green Sapphire untreated.
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A dark blue sapphire, with some kelly green along one axis - best seen in strong natural light. Precision...
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$59.00 USD |
Dec 13-10:34 |
3 w, 3 d |
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