All Gemstones

Showing 1597–1624 of 1997 results

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  Sphene Green 1.78 ct

  $144.00
• 

  Spinel : Pink 0.75

  $55.00
• 

  Spinel :Black 12.87 ct

  $125.00
• 

  Spinel 2.10 ct

  $200.00
• 

  Spinel Black 9.95 ct

  $100.00
• 

  Spinel Blue 1.90 ct

  $135.00
• 

  Spinel Pink 2.26 ct Set of (7)

  $70.00
• 

  Spinel Wine Color 2.26 ct

  $165.00
• 

  Spodumine Yellow 4.51 ct

  $88.00
• 

  Spurrite 2.66 ct Fancy Cut 10.80 x 9.60 x 4.80 mm New Mexicoz136

  $105.00
• 

  Star Ruby 0.805 ct Round Cabochon 5 mm Sri Lanka z134

  $225.00
• 

  Star Ruby 0.85cts Cabochon Round 5mm Nice Star Sri Lanka R503

  $184.00
• 

  Stellerite 12.29 ct. Trillion Shape 20.00 x 18.00 x 7.00 mm y99712

  $292.00
• 

  Stellerite 5.03 ct Pear Shape Cut 17.70 x 10.80 x 6.20 mm India z148 Orange Gemstone Loose Gem Stone Gemology Collector Rare

  $135.00
• 

  Stellerite 5.09 ct Oval Cut 14.00 x 10.00 x 7.20 mm India w106

  $120.00
• 

  Stibiotantalite 0.48 ct

  $50.00
• 

  Stichtite 0.70 ct

  $25.00
• 

  Stichtite 2.00 ct

  $80.00
• 

  Stichtite 2.69 ct

  $60.00
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  Stichtite 2.95 ct Set of (3) Trillion Cut 10 mm + 6 mm (2) Africa

  $90.00
• 

  Stichtite 2.97 ct

  $70.00
• 

  Stichtite 3.20 ct

  $80.00
• 

  Stichtite in Serpentite 18.98cts Large Oval Cab 33.00 x 18.00 ov0045

  $63.00
• 

  Stilbite Green 3.76 ct

  $40.00
• 

  Stilbite: Green 3.63 ct

  $40.00
• 

  Stromatiolite 19.04cts Oval Shape Cabochon 28.00 x 22.00mm Florescent GemY10073

  $43.00
• 

  Stromatolite Collenia Undosa Fossil Proterozoic (2.1 b.y.o.) 24.864 ct

  $440.00
• 

  Stromatolite Collenia Undosa Fossil Proterozoic (2.1 b.y.o.) 3.43 ct

  $40.00