Cabochon cut Gemstones

Moonstone from Burma 18.43 ct

Pair of opals (doublet) 7.55 carats, Australia

Pair of Colombian Trapiche emeralds 4.89 ct

Colombian Vivid Green trapiche emeralds in cabochon cut 11.38 ct

Tourmaline cabochon cut 5.75 ct

Pair of moonstones from Burma 33.71 ct

Moonstone from Burma 32.62 ct

Pair of cabochon cut moonstones 5.04 carats, Burma

Pair of cabochon cut moonstones 5.84 carats, Burma

Pair of intense trapiche emeralds 5.94 ct, Colombia

Burmese moonstone in sugar loaf cut 12.44 carats

Oval cut moonstone 4.60 carats, Burma

Sugar loaf moonstone 13.82 ct, Burma

Pair of moonstones from Burma in sugarloaf cut 21.09 ct

Sugar loaf moonstone 16.50 ct, Burma

Pair of large Ethiopian opals 9.92 ct

Black opal 6.74 ct, Australia

Pair of Ethiopian opals 11.98 ct

Pair of large opals 18.64 ct, Ethiopia

Australian black opal 8.78 ct

Bright saturated rubellite cabochon cut 4.00 ct, Nigeria

Pair of moonstones from Burma 3.98 ct

Pair of cabochon cut moonstones 8.11 ct, Burma

Pair of pear cut moonstones from Burma 3.45 ct

Moonstone in pear shape cut 4.47 ct, Burma

Pair of moonstones from Burma in cabochon cut 4.71 carats

Moonstone from Burma 3.98 ct

Moonstone from Burma cabochon cut 6.20 ct

Unheated violet star sapphire from Sri Lanka 11.07 ct

Chrysoberyl with cat's eye effect, Tanzania 1.18 ct

Chrysoberyl with cat's eye effect 1.87 ct

Natural star ruby in cabochon cut 7.90 ct, Burma

Chrysoberyl with cat's eye effect 1.91 ct

Sri Lankan star sapphire 3.80 ct

Unheated star ruby in cabochon cut 4.99 ct, Burma

Burmese moonstone cabochon cut 2.41 ct