4.05cts Black Diamond Test

(1:2)

4.05cts Black Diamond Test

(52)

4.05cts Black Diamond

(25)

4.05cts Black Diamond Test

(24)

4.05cts Black Diamond Test

(16)

Idaho star garnet from Emerald Creek

(3:)

3.23cts Black Diamond

(16)

4.33cts Black Diamond Test

(57)

4.33cts Black Diamond

(24)

4.20tcw Black Diamonds

(19)

1.74cts Black Diamond

(15)

6.09-Carat Stunning Intense Violet Star Sapphire from Sri Lanka

(9)

Spinel Colour Change, Blue Purple Stone, 2.47CT Teardrop / Pear Cut, Rare Gemstone, K016

(31)

2.49 cts - Brilliant Color Shift Blue Spinel!

(20)

4.05cts Black Diamond

(24)

4.05cts Lightning ridge black opal

(1:18)

4.05cts natural solid Lightning ridge black opal, Stunning colours and 3D Effect

(1:31)

4.05cts Black Diamond Test

(18)

4.05cts Black Diamond

(16)

4.05cts Black Diamond

(15)

4.05cts Black Diamond

(9)

4.05cts Black Diamond

(16)

3.11cts Black Diamond Test

(1:4)

4.05 cts Australian Opal Rough Parcel Rubs, Lightning Ridge

(1:7)

4.05 cts Australian Boulder Opal, Cut Stone

(18)

3.08cts Black Diamond Test

(1:4)

3.11cts Black Diamond

(25)

Opal Pear Cutting 4.05 Cts.

(59)