One-of-a-Kind Gems

244 products

1.88ct Red Spinel Square Emerald Cut
$5,640.00
$5,640.00
1.52ct Anthill Garnet GeoCut™
$410.40
$410.40
1.55ct Anthill Garnet GeoCut™
$418.50
$418.50
1.56ct Anthill Garnet GeoCut™
$421.20
$421.20
1.78ct Anthill Garnet Oval
$534.00
$534.00
4.46ct Golden Imperial Topaz Oval
$5,798.00
$5,798.00
11.05ct Blue Sapphire Oval Cab
$450.00
$450.00
10.12ct Seafoam Tourmaline® Barion
$15,180.00
$15,180.00
8.02ct Tourmaline Cushion
$8,020.00
$8,020.00
14.75ct Tourmaline Step Cut Oval
$22,125.00
$22,125.00
12.61ct Seafoam Tourmaline® Concave Round
$10,088.00
$10,088.00
4.67ct Imperial Jade Oval Cab
$750.00
$750.00
2.20ct Color Change Sphene Oval
$1,650.00
$1,650.00
Banded Blue Chalcedony Specimen
$675.00
$675.00
23.73ct Tashmarine Concave Hexagon
$10,678.50
$10,678.50
2.78ct Celery Green Maine Tourmaline Freeform Cabochon
$1,390.00
$1,390.00
3.56ct Celery Green Maine Tourmaline Bullet Cab
$1,335.00
$1,335.00
3.32ct Grape Garnet® Elongated Emerald Cut
$1,660.00
$1,660.00
9.06ct Liberian Ruby Freeform Crystal
$1,087.20
$1,087.20
3.74ct Liberian Ruby Freeform Crystal
$1,122.00
$1,122.00
3.35ct Imperial Diopside® Elongated Trillion
$1,256.00
$1,256.00
10.47ct Fire Citrine® Concave Oval
$1,539.09
$1,539.09
19.94ct AAA Iris Amethyst® Concave Hexagon
$1,745.00
$1,745.00
7.81ct AAA Iris Amethyst® Concave Triangle
$820.00
$820.00
13.69ct Concave Oval Cut Light Pink Natural Tourmaline
13.69ct Light Pink Tourmaline Concave Oval
$12,321.00
$12,321.00
0.85ct AA Pinkish-Red African Ruby Trillion
$4,250.00
$4,250.00
1.85ct Purple Emerald Cut Ceylon Sapphire
$5,550.00
$5,550.00
2.70ct AAA Bright Blue Ceylon Sapphire Oval
$10,800.00
$10,800.00
5.93ct Blue Mulanje Sapphire Round Cab
$7,116.00
$7,116.00
4.55ct Blue Mulanje Sapphire Cushion
$18,200.00
$18,200.00
2.40ct Dark Blue Mulanje Sapphire Trillion
$7,680.00
$7,680.00
2.32ct Dark Blue Mulanje Sapphire Trillion
$9,280.00
$9,280.00
1.90ct Blue Mulanje Sapphire Trillion
$4,940.00
$4,940.00
5.17ct Teal Blue Mulanje Sapphire Oval
$24,816.00
$24,816.00
4.84ct Dark Blue Mulanje Sapphire Oval
$29,040.00
$29,040.00
2.63ct Antique Cushion Cut Bi-Color Montana Sapphire
2.63ct Bi-Color Montana Sapphire Cushion
$12,640.00
$12,640.00
8.72ct Red Mexican Fire Opal Cushion
$7,848.00
$7,848.00
21.03ct AA Iris Amethyst® Concave Hexagon
$1,315.00
$1,315.00
23.67ct AA Iris Amethyst® Concave Hexagon
$1,775.00
$1,775.00
6.45ct Grape Garnet® Cushion
$3,225.00
$3,225.00