Rare Gemstones for Sale

Showing 3837–3864 of 7964 results

• Sale!

  Manganotantalite Red 0.90 ct

  $150.00
• Sale!

  Manganotantalite Red 1.70 ct

  $300.00
• Sale!

  Manganotantalite Red 2.80 ct

  $100.00
• Sale!

  Manganotantalite Red 5.04 ct

  $295.00
• Sale!

  Manganotantalite Red Tantalite 6.21 ct

  $621.00
• Sale!

  Manganovesuvianite on Hausmannite 2.68 ct Cushion Cut 9.10 x 6.60 mm Y92776

  $85.00
• Sale!

  Manganovesuvianite-Hausmannite 1.36 ct

  $40.00
• Sale!

  Manganovesuvianite-Hausmannite 3.49 ct

  $100.00
• Sale!

  Manganves Uvianite – Hausmannite 2.68 ct Cushion Cut 9.10 x 6.60 mm max1394

  $77.00
• Sale!

  Mannardite & Ankangite with Celsian in Quartz 10.80 ct

  $150.00
• Sale!

  Marcasite in Quartz 109.27 ct Oval Cabochon 47.10 x 5.00 mm c068

  $150.00
• Sale!

  Marcasite in Quartz 116.59 Fancy Cabochon Collection (1) 57.10 x 38.50 x 4.50 mm Indonesian c066

  $160.00
• Sale!

  Marcasite in Quartz 135.73 ct Trillion Cabochon 53.80 x 53.80 x 5.00 mm Indonesian c005

  $210.00
• Sale!

  Marcasite in quartz 139.96 ct Fancy Cabochon Collection (2) 59.50 x 47.10 x 5.00 mm c067

  $220.00
• Sale!

  Marcasite in Quartz 95.75 ct Oval Cabochon 57.10 x 38.50 x 0 x 4.50 mm Indonesian c065

  $130.00
• Sale!

  Margarite 0.55 ct Fancy Cut 6.90 x 5.60 mm y294

  $85.00
• Sale!

  Margarite 1.20 ct Fancy Cut 8.20 x 8.20 mm Ural Mountains Russia max4923

  $33.00
• Sale!

  Marra Mamba 103.64 ct Round Cabochon 49.70mm x 4.10mm Australia w270

  $210.00
• Sale!

  Marra Mamba 159.10 ct

  $335.00
• Sale!

  Marra Mamba 187.05 ct

  $440.00
• Sale!

  Marra mamba 19.98 ct Oval Cabochon 26.12 x 16.09 x 6.01 mm Australia max618

  $20.00
• Sale!

  Marra mamba 20.21 ct Oval Cabochon 40.06 x 13.15 x 3.98 mm Australia max619

  $20.00
• Sale!

  Marra mamba 20.21 ct round cabochon 22.7 mm Australia y32233

  $20.00
• Sale!

  Marra mamba 29.34 ct Oval Cabochon 35.57 x 20.10 x 4.14 mm Australia max620

  $50.00
• Sale!

  Marra mamba 30.95 ct Oval Cabochon 47.05 x 17.30 x 4.14 mm Australia max622

  $34.00
• Sale!

  Marra mamba 32.85 ct Oval Cabochon 34.37 x 23.32 x 4.32 mm Australia max623

  $41.00
• Sale!

  Marra mamba 33.29 ct Oval Cabochon 37.16 x 23.38 x 4.10 mm Australia max624

  $42.00
• Sale!

  Marra mamba 38.56 ct Oval Cabochon 27.40 x 20.89 x 6.50 mm Australia max625

  $50.00