14x10mm oval australian white opal from cooper peddy....
11x9mm oval australian white opal from cooper peddy....
10x8mm oval australian white opal from cooper peddy....
approx 2.50ct 10mm round double star cut mandarin ice simulant...
approx 19.00ct 20x15mm ov kunzite. kunzite was discovered in connecticut but 1st significant commercial...
approx 13.00ct 18x13mm ov kunzite. kunzite was discovered in connecticut but 1st significant commercial...
approx 1.10ct 8x8mm trillion treated by cobalt irradiation prasiolite....
approx 7.40ct 16x12mm oval treated by cobalt irradiation prasiolite....
approx 2.00ct 10x8mm oval treated by cobalt irradiation prasiolite....
11x9mm oval cabochon white solid opal....
14x10mm oval cabochon white solid opal....
16x12mm oval cabochon white solid opal....
approx 3.50ct 12x10mm oval treated by cobalt irradiation prasiolite....
approx. 1.75ct 8x8mm princess cut purple zandrite(tm). color change simulant. zandrite(tm) is a type of...
.45ct minimum 6.5x4.5mm oval orissa alexandrite strong color change. this gemstone is a variety...
.40ct minimum 6x4mm oval orissa alexandrite strong color change. this gemstone is a variety...
.60ct minimum 7x5mm oval orissa alexandrite moderate color change. this gemstone is a variety...
.50ct minimum 7x5mm oval tsavorite garnet. a beautiful gemstone named after the tsavo national park...
.50ct minimum 7x5mm pear shape tsavorite garnet. a beautiful gemstone named after the tsavo national...
approx .25ct 6x4mm pear shape tsavorite garnet. a beautiful gemstone named after the tsavo national...
.50ct minimum 7x5mm pear shape tsavorite garnet. a beautiful gemstone named after the tsavo national...
approx 1.25ct 10x8mm oval opal...
13mm round mabe pearl...
15mm round mabe pearl...
14mm round mabe pearl...
15mm round mabe pearl...
.15ct minimum 4x4mm trillion tsavorite garnet. a beautiful gemstone named after the tsavo national park...
.65ct minimum 6mm round zambian emerald. emerald is a member of the beryl family. it...
1.50ct minimum 9x7mm oval tsavorite garnet. a beautiful gemstone named after the tsavo national park...
.50ct minimum 5.5mm round zambian emerald. emerald is a member of the beryl family. it...
approx .30ct 6x4mm oval tsavorite garnet. a beautiful gemstone named after the tsavo national park...
1.10ct minimum 9x6mm pear shape tsavorite garnet. a beautiful gemstone named after the tsavo national...
.65ct minimum 8x5mm pear shape tsavorite garnet. a beautiful gemstone named after the tsavo national...
1.00ct minimum 8x6mm pear shape tsavorite garnet. a beautiful gemstone named after the tsavo national...
1.00ct minimum 9x6mm pear shape tsavorite garnet. a beautiful gemstone named after the tsavo national...
approx 1.30ctw 5mm round madagascar ruby pair. ruby has been considered one of the most...
.45ct min 5.5x5.5mm trillion tsavorite garnet. tsavorite is ranked a 6.5-7.5 on the mohs hardness...
.55ct min 6x6mm trillion tsavorite garnet. tsavorite is ranked a 6.5-7.5 on the mohs hardness...
.75ct min 6.5x6.5mm trillion tsavorite garnet. tsavorite is ranked a 6.5-7.5 on the mohs hardness...
.65ct min 6.5x6.5mm trillion tsavorite garnet. tsavorite is ranked a 6.5-7.5 on the mohs hardness...
.70ct min 6.5x6.5mm trillion tsavorite garnet. tsavorite is ranked a 6.5-7.5 on the mohs hardness...
.80ct min 6.5x6.5mm trillion tsavorite garnet. tsavorite is ranked a 6.5-7.5 on the mohs hardness...
approx .60ct 6x4mm emerald cut nigerian mandarin garnet. these stones are beautiful vibrant orange color....
approx .60ct 4.5x4.5mm square octagonal nigerian spessartite garnet...
25.00ctw 7x5mm emerald cut ametrine parcel. this bi-colored variety of quartz is a combination of...
approx .50ct 5x5mm trillion nigerian mandarin garnet...
approx .50ct 5x5mm trillion nigerian spessartite garnet...
10.00ctw 5x3mm emerald cut ametrine parcel. this bi-colored variety of quartz is a combination of...
1.03ct 6.50x6.44mm cushion tanzanite...
approx .85ct 5.5mm round nigerian spessartite garnet...
approx 1.35ct 6.5mm round nigerian spessartite garnet...
approx 1.20ct 6.5mm round nigerian spessartite garnet...
approximately .25ct 4.5x4.5mm trillion tsavorite garnet. tsavorite is ranked 6.5-7.5 on the moh's hardness scale...
.25ct min 4.5x4.5mm trillion tsavorite garnet. tsavorite is ranked 6.5-7.5 on the moh's hardness scale...
1.15ct min 7.5x7.5mm trillion tsavorite garnet. tsavorite is ranked 6.5-7.5 on the moh's hardness scale...
1.25ct min 7.5x7.5mm trillion tsavorite garnet. tsavorite is ranked 6.5-7.5 on the moh's hardness scale...
1.50ct min 8x8mm trillion tsavorite garnet. tsavorite is ranked 6.5-7.5 on the moh's hardness scale...
approx 4.00ct 12x12mm radiating trillion treated prasiolite quartz treated by cobalt irradiation...
approx 5.00ct 12x10mm oval russian lab alexandrite. this man-made color change gemstone changes from bluish...
approx 3.00ct 10x8mm emerald cut russian lab alexandrite. this man-made color change gemstone changes from...
approx 11.75ct 18x13mm oval treated prasiolite quartz buff top treated by cobalt irradiation...
approx 4.50ct 14x10mm oval treated prasiolite quartz buff top treated by cobalt irradiation...
approx 3.50ct 12x10mm radiating oval treated prasiolite quartz treated by cobalt irradiation...
approx 2.00ct 10x10mm radiating trillion treated prasiolite quartz treated by cobalt irradiation...
approx 3.50ct 11x9mm oval russian lab alexandrite. this man-made color change gemstone changes from bluish...
.20ct minimum 4mm round tsavorite garnet. a beautiful gemstone named after the tsavo national park...
.30ct minimum 4.5mm round tsavorite garnet. a beautiful gemstone named after the tsavo national park...
approx .15ct 4mm round tsavorite garnet. a beautiful gemstone named after the tsavo national park...
approx .30ct 4.5mm round tsavorite garnet. a beautiful gemstone named after the tsavo national park...
approx 2.20ct 9x7mm emerald cut treated kiwi green topaz checkerboard cut treated by...
.15ct minimum 4mm round tsavorite garnet. a beautiful gemstone named after the tsavo national park...
approx 5.75ct 12x10mm emerald cut treated kiwi green topaz checkerboard cut treated by...
approx 8.15ct 14mm round swiss blue topaz texas star cut...
approx 4.75ct 12x12mm hexagon quantum cut citrine with buff top...
16mm round rutilated quartz on lapis...
18x13mm oval rutilated quartz on lapis...