Rare Gemstones for Sale

Showing 1849–1876 of 8540 results

• 

  Cosmic Obsidian 233.45 ct Round Cabochons 22.00 x 11 mm (7) Stones Ave wt 33 ct Italy w110

  $210.00
• 

  Cosmic Obsidian 280.95 ct Round Cabochon’s 25.00 x 12mm (12) Stones Ave wt 46 ct Italy w113

  $250.00
• 

  Cosmic Obsidian 29.54 ct Oval Cabochon 47.10 x 21.80 x 4.00 mm y859

  $98.00
• 

  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