Gemstones catalog

Blue sapphire, oval cut, 2.62 ct, Madagascar

Blue sapphire 5.04 ct, Sri Lanka

Pair of red spinels 2.17 ct, Burma

Pair of Colombian emeralds 2.19 ct

Colombian emerald 1.86 ct, GRS

Colombian intense Muzo Green emerald 1.29 ct, GRS

Intense Muzo Green emerald 1.23 ct, Colombia (GRS)

Pair of pink and blue spinels 5.45 ct

Pair of trillion cut spinels 5.45 ct, Sri Lanka

Pair of spinels from Burma and Sri Lanka 4.48 ct

Pakistani emerald 2.49 ct

Light mint tourmaline 1.56 ct

Green tourmaline 2.30 ct

Russian demantoid with horse tail like inclusion 0.87 ct

Natural demantoid 0.68 ct, Ural Mountains

Set of three green round cut tourmalines 5.51 ct

Verdelite set 12.08 ct

Cushion cut pink spinel 1.25 ct, Mahenge

Nigerian morganite set 12.74 ct

Pink spinel Mahenge 3.73 ct

Pair of Burmese steel grey spinels 5.49 ct

Blue tanzanite pair 13.53 ct, Tanzania

Moonstone from Burma 28.39 ct

Sugarloaf moonstone 61.71 carat

Uralian demantoid 1.28 ct

Pair of golden-green tourmalines 4.88 ct, Afghanistan

Large red tourmaline 28.25 ct, Afghanistan

Ceylon cornflower blue sapphire 3.55 ct

Mint tourmaline set 10.21 ct, Afghanistan

Dark green tourmaline 6.96 ct, Afghanistan, ICA

Blue and mint green tourmalines 5.01 ct, Afghanistan

Green tourmaline from Afghanistan 10.43 ct

Polychrome tourmaline from Afghanistan 9.16 ct

Mauve Burmese spinel 6.60 ct

Pair of oval cut pink spinels 4.46 ct, Pamir

Unheated yellow zircon, 11.43 ct radiant cut