Gemstones catalog

Cushion cut steel spinel 4.15 ct, Burma

Cushion cut dark blue spinel 2.79 ct, Burma

Intense "Muzo Green" emerald octagon cut 0.89 ct

Purple gray octagon cut spinel 4.45 ct, Burma

Colombian octagon emerald 1.05 ct

Colombian emerald 1.05 ct, Vivid Green

Pair of Colombian Trapiche emeralds 4.89 ct

Set of three bluish-green octagon cut tourmalines 7.26 ct

Set of light green tourmalines 4.81 carats

Pair of greyish pink octagon cut spinels 4.08 ct, Burma

Pair of greyish pink octagon cut spinels 4.42 ct, Burma

Octagon unheated yellow sapphire 1.77 ct, Sri Lanka

Ural demantoid cut round 0.89 ct

Green Paraiba tourmaline from Mozambique 1.13 ct, GFCO

Greenish-blue paraiba tourmaline, 2.28 ct cushion cut, Mozambique

Blue-green Paraiba tourmaline, oval cut 1.95 ct, Mozambique, GIA

Light blue Paraiba tourmaline 3.03 ct, GIA

Bluish green Paraiba tourmaline, oval cut, 2.14 ct, Mozambique, GIA

Paraiba tourmaline in a rare cut marquise 1.73 ct, Mozambique, GIA

Paraiba tourmaline, oval cut 2.42 ct

Burmese blue cushion cut spinel 2.00 ct

Orange-pink octagon cut tourmaline 3.81 ct

Pair of mint tourmalines 6.06 ct

Cushion cut light blue-green verdelite set 8.35 ct

Orange-pink natural tourmaline 4.40 ct

Contrasting pair of tourmalines 9.08 ct

Rich purple spinel 4.15 ct

Indicolite set 10.45 ct

Golden sphene 9.82 ct, Madagascar

Golden green sphene 9.68 ct, Madagascar

Ural demantoid 0.93 ct

Ural demantoid 0.92 ct

Set of mint green tourmalines 6.07 ct, Afghanistan

Demantoid with horse tail like inclusion 1.09 ct, Ural Mountains, Russia

Russian demantoid garnet 0.94 ct

Russian demantoid garnet 0.92 ct