Rare Gemstones for Sale

Showing 3557–3584 of 8570 results

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  Kakortokite 5.37 ct

  $125.00
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  Kakortokite 5.49 ct

  $125.00
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  Kakortokite 5.96 ct

  $140.00
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  Kakortokite 8.36 ct

  $160.00
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  Kaleidoscope Jasper 36.73 ct Fancy Cabochon 35.30 x 23.50 x 5.40 mm max9698

  $85.00
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  Kaleidoscope Jasper 37.83 ct Fancy Cabochon 31.30 x 33.50 x 5.00 mm max9697

  $90.00
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  Kaleidoscope Jasper 53.21 ct Fancy Cabochon 45.50 x 33.20 x 4.30 mm max9695

  $135.00
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  Kaleidoscope Jasper 91.63 ct Round Cabochon 60.00 by 6.80 mm max9694

  $275.00
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  Kammererite 1.25 ct

  $50.00
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  Kammererite 1.35 ct Pair

  $40.00
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  Kammererite 1.36 ct

  $40.00
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  Kammererite 3.09 ct

  $66.00
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  Kammererite 3.17 ct

  $70.00
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  Katlang Topaz 1.419cts Trillion Cut 7.54 x 7.49mm Pakistan y28039

  $83.00
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  Kazachsthan Moss Agate 51.88 ct Oval Cabochon 53.50 x 31.30 x 4.00 mm y648

  $115.00
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  Kazakhstan Agate 226.45 ct Oval Cabochon 88.00 x 50.00 x 6.90 mm w722x

  $410.00
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  Kazaksthan Agate 369.00 ct Giant Oval Cabochon World Class

  $740.00
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  Kazaksthan Moss Agate 50.17 ct. Fancy Cabochon 48.20 x 37.00 x 3.80 mm y99594

  $98.00
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  Kazaksthan moss agate 57.82 ct. Oval 53.70 x 47.17 x 3.26 mm y99114

  $290.00
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  Kentacky agate 12.85 cts Oval Cabochon 23.00 x 17.00 y99090x 3.50 mm y99090

  $58.00
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  Kentucky Agate 125.29 ct Oval Cabochon 70.50 Xx 37.00 x 5.20 mm USA y100761

  $510.00
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  Kentucky agate 142.28 cts oval cabochon 68.00 x 39.80 mm USA y30098

  $215.00
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  Kentucky Agate 15.88 ct Oval Cabochon 26.5 x 17.8 mm y90851

  $188.00
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  Kentucky Agate 26.24 ct Oval Cabochon 33.40 x 27.40 x 3.80 mm z189

  $55.00
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  Kentucky Agate 29.45 ct Oval Cabochon World Class 32.00 x 25.30 x 3.90 mm USA y100759

  $952.00
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  Kentucky Agate 34.87 ct Oval Cabochon 35.80 x 26.20 x 4.20 mm z190

  $60.00
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  Kentucky agate 41.55 ct Oval Cabochon 41.50 x 24.90 x 5.00 mm y99089

  $160.00
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  Kentucky agate 45.44 cts oval cabochon 38.20 x 27.70 mm USA y30099

  $50.00