Gemstones catalog. Page 40/100

Light bluish green octagon-cut tourmaline 0.95 ct

Pair of deep purple pear-cut spinels 1.60 ct, Burma

Set of blue and purple pear-cut spinels 2.12 ct, Burma

Contrasting set of octagon-cut tourmalines 1.44 ct

Radiant cut tourmaline set 1.65 ct

Ring with indicolite tourmaline 3.65 ct and diamonds in 18K white gold

Tourmaline orange pink octagon cut 1.93 ct, Nigeria

Pink orange tourmaline in octagon cut from Africa 2.51 ct

Unheated Royal blue sapphire in sugar loaf 5.37 ct, Burma

Ring with untreated Teal sapphire 1.28 ct in 18K white gold

Ring with bi-color tourmaline 3.84 сt in 18K white gold

Ring with natural tanzanite 2.24 ct and diamonds in 18K white gold

Ring with pink sapphire 1.41 ct and diamonds in 18K white gold

Ring with pink tourmaline 2.00 ct and diamonds in 18K rose gold

Royal Blue star sapphire untreated 19.17 ct, Sri Lanka, GRS

Large untreated Royal Blue star sapphire 22.14 ct, Sri Lanka, GRS

Cushion cut purple umbalite garnet 1.21 ct, Sri Lanka

Purple umbalite garnet oval cut 1.42 ct, Tanzania

Vivid pink oval cut umbalite garnet 0.99 ct, Tanzania

Purple umbalite garnet oval cut 1.82 ct, Tanzania

Cushion-cut rhodolite garnet 1.37 ct, Sri Lanka

Neon green Paraiba tourmaline 9.10 ct, Mozambique

Oval cut Padparadscha sapphire 3.45 ct, Sri Lanka

Octagon-cut pink spinel set 4.84 ct, Tanzania

Steel gray spinel in oval cut 1.17 ct from Burma

Pair of neon green tsavorite garnets in octagon cut 2.06 ct

Pink cushion cut spinel 3.50 carats, Sri Lanka

Violet spinel in cushion cut 1.17 ct, Burma

Cushion cut Burmese blue-gray spinel 1.21 ct

Purple cushion-cut spinel 1.22 ct, Burma

Cushion cut lavender spinel from Vietnam 1.71 ct

Burmese purple spinel 2.72 ct in octagon

Cushion cut vivid pink spinel from Burma 1.56 ct

Light pink oval cut spinel 1.53 ct, Burma

Cushion cut blue spinel 1.66 ct, Burma

Intense purple oval-cut spinel 1.76 ct, Burma