Rare Gemstones for Sale
Showing 1849–1876 of 8530 results
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Cosmic Obsidian 323.20 ct Oval Cabochon’s 27.00 x 17.00 x 12mm (9) Stones Ave wt 36 ct Italy w109
$301.00 -
Cosmic Obsidian 325.95 ct Round Cabochon’s 25.00 x 12mm (7) Stones Ave wt 46 ct Italy w115
$300.00 -
Cosmic Obsidian 335.9 ct Oval Cabochon’s 22.00 x 11mm (10) Stones Ave wt 33 ct Italy w112
$307.00 -
Cosmic Obsidian 36.16 ct Oval Cabochon 27.00x 12.00 x 12.00 y100829
$110.00 -
Cosmic Obsidian 397.20 ct Round Cabochon’s 22.00 x 11 mm (12) Stones Ave wt 33 ct Italy w111
$350.00 -
Cosmic Obsidian 40.90 ct Oval Cabochon 42.90 x 34.90 x 3.20 mm y100831
$135.00 -
Cosmic Obsidian 5.15 ct Pair Faceted Round 10mm Volcanic Italian island: Lipari Y8582
$75.00 -
Cosmic Obsidian 5.40 ct Set of 3 Faceted Diamond Shape 12 .00 x 8.00mm Italy Y8587
$133.00 -
Cosmic Obsidian 94.90 ct Oval Cabochon 65.20 x 41.70 x 4.70 mm Italy w173
$265.00 -
Cosmic Obsidian Faceted 1.71 Hexagonal 8.00 x 8.00 mm Italy max9318
$25.00 -
Cosmic Obsidian Faceted 10.20 ct Round Cut set of (4) 10.00 mm
$145.00 -
Cosmic Obsidian Faceted 11.27 ct Cushion Cut set of (3) 12 .00 x 10.00 mm
$170.00 -
Cosmic Obsidian Faceted 12.25 ct Trillian Cut 14.00 x 14.00 mm
$180.00 -
Cosmic Obsidian Faceted 12.32 ct
$185.00 -
Cosmic Obsidian Faceted 12.49 ct
$185.00 -
Cosmic Obsidian Faceted 12.79 ct set of (5)
$185.00 -
Cosmic Obsidian Faceted 15.70 ct Set of 4
$225.00 -
Cosmic Obsidian Faceted 16.01 ct Trillion Cut Set of (4) 12.00 x 12.00 mm
$240.00 -
Cosmic Obsidian Faceted 16.26 ct Set of (27) 6.00 mm I
$240.00 -
Cosmic Obsidian Faceted 16.38 ct Pair
$240.00 -
Cosmic Obsidian Faceted 16.92 ct
$250.00 -
Cosmic Obsidian Faceted 2.15 ct Cushion Cut 8.00 x 6.00 mm Italy max9321
$32.00 -
Cosmic Obsidian Faceted 20.40 ct
$300.00 -
Cosmic Obsidian Faceted 26.62 ct
$400.00 -
Cosmic Obsidian Faceted 3.30 ct Trillion Cut Set of (3) Flat Back 10.00, 8.00, 6.00,mm Italy max9352e
$50.00 -
Cosmic Obsidian Faceted 4.34 ct Pair Trillion Cut 9.50 x 9.50 mm Italy max9323
$65.00 -
Cosmic Obsidian Faceted 4.50 ct Trillion Cut 12.00 x 12.00 mm Italy max9324
$67.00 -
Cosmic Obsidian Faceted 5.08 ct Triangle Cut 8.00 x 8.00 mm
$75.00