7.71 Ct GIA Certified! Natural ‘D’ Block Tanzanite _ Cushion Loose Gemstone. Gem Type: Tanzanite. Shape: Cushion. The real gemstone is of course much smaller. 100% Natural Genuine & Mined from Earth Stone.
7.71Ct GIA Certified! Natural ‘D’ Block Tanzanite _ Cushion Loose Gemstone
7.71 Ct GIA Certified! Natural ‘D’ Block Tanzanite _ Cushion Loose Gemstone. Gem Type: Tanzanite. Shape: Cushion. The real gemstone is of course much smaller. 100% Natural Genuine & Mined from Earth Stone.
2.45 ct Shimmering Cushion(9.13 x 6.88 mm)Tanzania Bluish Violet Tanzanite Stone
Mined From Earth! VVS Quality Bluish Violet Color Stone. Color Bluish Violet. In 1967 a rich violet-blue transparent type of zoisite was discovered in Tanzania. Tanzanites are now found in blue, green,yellow, pink, and brwon, but all will change to a blue color when heated.
GIA Certified 7.50 ct AAAA Oval (13.24 x 11.09 mm) Natural D’Block Tanzanite
GIA Certified 7.50 ct AAAA Astonishing Oval Cut (13 x 11 mm) Genuine D’Block Tanzanite Gemstone. Grade AAAA. FREE GIA Certificate! IF Quality Bluish Violet Tanzanite. In 1967 a rich violet-blue transparent type of zoisite was discovered in Tanzania.
GIA Certified 13.45 ct AAAA Octagon (16.98 x 12.00 mm) Natural D’Block Tanzanite
Grade AAAA. FREE GIA Certificate! IF Quality Bluish Violet Tanzanite. In 1967 a rich violet-blue transparent type of zoisite was discovered in Tanzania. Tanzanites are now found in blue, green,yellow, pink, and brwon, but all will change to a blue color when heated.
GIA Certified 7.01 ct AAAA Oval (13.45 x 9.99 mm) Natural D’Block Tanzanite
GIA Certified 7.01 ct AAAA Unbelievable Oval Cut (13 x 10 mm) Genuine D’Block Tanzanite Gemstone. Grade AAAA. FREE GIA Certificate! IF Quality Bluish Violet Tanzanite. In 1967 a rich violet-blue transparent type of zoisite was discovered in Tanzania.
2.02 ct Fabulous Oval (9.26 x 7.21 mm) Tanzania Bluish Violet Tanzanite Gemstone
2.02 ct Fabulous Oval Cut (9 x 7 mm) Tanzania Bluish Violet Tanzanite Natural Gemstone. Mined From Earth! VVS Quality Bluish Violet Color Stone. Color Bluish Violet. In 1967 a rich violet-blue transparent type of zoisite was discovered in Tanzania.