Oval cut Gemstones

Blue-green Paraiba tourmaline from Mozambique 3.46 ct, GIA

Neon blue Paraiba tourmaline, 2.11 ct oval cut, GIA

Blue-green Paraiba 1.07 ct, GFCO

Blue-green Paraiba tourmaline, oval cut, 3.57 ct, Mozambique, GIA

Neon Paraiba tourmaline, oval cut 1.49 ct

Blueish green Paraiba oval cut 1.02 ct, Mozambique

Bright Paraiba tourmaline from Mozambique 2.85 ct

Greenish blue Paraiba tourmaline, 1.26 ct oval cut from Mozambique, GIA

Bright pinkish red spinel Mahenge 1.70 ct, GFCO

Blue-green Paraiba tourmaline, 4.52 ct oval cut, Mozambique

Bright Paraiba tourmaline from Mozambique, oval cut 3.54 ct

Paraiba tourmaline, oval cut 1.70 ct

Paraiba tourmaline, oval cut 3.34 ct

Bright blue-green Paraiba tourmaline from Mozambique 1.65 ct

Bluish green Paraiba tourmaline 2.16 ct, Mozambique

Paraiba tourmaline, oval cut 3.89 ct

Neon green tourmaline Paraiba in oval cut 2.79 ct, Mozambique

Bluish green Paraiba tourmaline, oval cut, 3.30 ct, GIA

Light morganite oval cut 2.96 ct, GFCO

Ruby cut oval 6.02 ct, Mozambique

Bright ruby from Mozambique, 4.02 ct oval cut

Bright neon Paraiba tourmaline, 8.05 ct oval cut, Mozambique

Purple-pink Burmese spinel, oval cut 6.20 ct

Soft pink tourmaline, oval cut, 1.27 ct

Bright oval cut tanzanite 8.51 ct

Oval cut tanzanite 7.44 ct

Bright natural tanzanite, oval cut, 3.52 ct, GRS

Bright natural tanzanite, oval cut, 4.71 ct, GRS

Pink oval tourmaline 8.98 ct ICA

Paired Paraiba tourmalines, oval cut 4.40 ct

Pair of neon paraiba tourmalines 6.44 ct

Pure blue Paraiba tourmaline 3.99 ct, GIA

Contrasting pair of oval cut tourmalines 6.72 carats

Unheated Cornflower color sapphire 8.04 ct, Sri Lanka, ICA

Pair of oval cut tanzanites 12.60 ct

Unheated African pink-orange tourmaline 6.11 ct