approx 3.00ct 12x12 mm fancy star cut prasiolite...
approx 5.50ct 14x14 mm star cut prasiolite...
approx 2.90ct 10x10 mm fancy cut prasiolite. square octagonal shape...
approx 5.75ct 12x12mm treated trillion checkerboard mango magic(tm) topaz...
approx 1.80ct 10x8mm oval morganite. this gemstones was named in for j.p. morgan because of...
approx 1.25ct 9x7mm oval morganite. this gemstones was named in for j.p. morgan because of...
approx .65ct 7x7mm trillion morganite. this gemstones was named in for j.p. morgan because of...
approx .40ct 7x7mm trillion morganite. this gemstones was named in for j.p. morgan because of...
approx 1.40ct 9x9mm trillion morganite. this gemstones was named in for j.p. morgan because of...
approx 1.40ct 9x7mm cushion morganite. this gemstones was named in for j.p. morgan because of...
approx 1.50ct 9x7mm cushion morganite. this gemstones was named in for j.p. morgan because of...
approx 1.10ct 10x5mm rectangular morganite. this gemstones was named in for j.p. morgan because of...
approx 1.60ct 10x8mm pear shape morganite. this gemstones was named in for j.p. morgan because...
approx 11.05ct 16x16mm trillion rutilated quartz. most varieties of quartz are prized for and become...
approx 11.20ct 16x16mm trillion rutilated quartz. most varieties of quartz are prized for and become...
approx 2.50ct 10x10mm octagonal step cut prasiolite....
approx 1.55ct 9x7mm emerald cut moldavite. there are many theories as to the origin of...
approx 1.70ct 10x8mm oval moldavite. there are many theories as to the origin of moldavite...
approx 1.30ct 9x7mm oval moldavite. there are many theories as to the origin of moldavite...
approx .80ct 7mm round moldavite. there are many theories as to the origin of moldavite...
approx 16.20ct 20x15mm oval rutilated quartz. most varieties of quartz are prized for and become...
approx 12.20ct 18x18mm trillion rutilated quartz. most varieties of quartz are prized for and become...
approx 7.40ct 14mm round rutilated quartz. most varieties of quartz are prized for and become...
min 2.30ct 9x9mm trillion tanzanite....
approx 5.05ct 14x10mm oval rutilated quartz. most varieties of quartz are prized for and become...
approx 3.70ct 12x10mm oval rutilated quartz. most varieties of quartz are prized for and become...
approx 8.50 14mm round treated cassiopeia topaz. treated by vapor deposition....
approx 4.50ct 12x10mm oval quantum cut treated cassiopeia topaz. the topaz is treated by vapor...
approx 21.00ct 18x18mm heart shape treated crimson red topaz. treated by vapor deposition....
approxx 10mm round treated cassiopeia topaz. treated by vapor deposition....
approx 13.80ct 18x18mm trillion rutilated quartz. most varieties of quartz are prized for and become...
approx 5.90ct 15x10mm pear shape swiss blue topaz. the name 'topaz' is likely a derivative...
approx 17.10ct 18x13mm emerald cut swiss blue topaz. the name 'topaz' is likely a derivative...
approx 8.50ct 16x12mm oval swiss blue topaz. the name 'topaz' is likely a derivative from...
approx 22.90ct 22x16mm oval swiss blue topaz. the name 'topaz' is likely a derivative from...
min. 1.00ctw 5mm round burma ruby matched pair. cut in thailand. ruby has been considered...
approx 6.75ct 12mm round sunburst cut swiss blue topaz....
approx 1.40ct 9x7mm oval checkerboard cut sillimanite. color varies....
approx 1.40ct 9x7mm oval sillimanite. color varies....
approx 1.00ct 8x6mm oval sillimanite. color varies....
approx 3.25ct 10x10mm cushion checkerboard cut purple zandrite (tm)color change simulant....
approx 3.75ct 10mm round whirlpool cut swiss blue topaz....
approx 3.80ct 10mm round sunburst cut swiss blue topaz....
approx 4.10ct 10mm round sunburst cut swiss blue topaz....
approx 1.15ct 9x6mm oval checkerboard cut sillimanite. color varies....
approx 9.55ct 14mm round sunburst cut swiss blue topaz....
approx 1.30ct 9x7mm pear shape sillimanite. color varies....
approx 1.90ct 10x8mm oval sillimanite. color varies....
approx .55ct 5mm round red zircon....
approx 2.55ct 10x8mm oval cabachon treated star sapphire. treated by surface diffusion....
approx .55ct 6mm mirror cut round purlle zandrite(tm) color change simulant. zandrite(tm) is a type...
approx 2.55ct 10mm round compass card cut zandrite(tm). color change simulant. zandrite(tm) is a type...
approx 1.20ct 10x8mm oval mirror cut zandrite(tm). color change simulant. zandrite(tm) is a type of...
approx 1.40ct 10x8mm oval mirror cut zandrite(tm). color change simulant. zandrite(tm) is a type of...
approx 1.65ct 10x8mm oval mirror cut purple zandrite(tm). color change simulant.zandrite(tm) is a type of...
approx .80ct 9x7mm oval brazilian fire opal. fire opal is a translucent variety of opal....
approx .75ct 9x7mm oval brazilian fire opal. fire opal is a translucent variety of opal....
approx 1.15ct 9x9mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 1.10ct 9x9mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 1.25ct 9x9mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 1.05ct 9x9mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 1.00ct 9x9mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 1.65ct 10x10mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 1.40ct 10x10mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 2.05ct 11x11mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 2.20ct 11x11mm trillion brazilian fire opal. fire opal is a translucent variety of opal....
approx 3.40ct 11x9mm oval quantum cut treated raspberry zinger topaz. the topaz is treated with...
approx 5.50ct 14x10mm oval quantum cut treated raspberry zinger topaz. the topaz is treated with...
approx 5.50ct 14x10mm oval quantum cut treated cassiopeia topaz. the topaz is treated with vapor...
2.60ct min 9.5x9.5mm trillion tanzanite....
2.34ct 8.23x8.20mm trillion tanzanite....
1.60ct min 9x7mm oval tanzanite....
approx 2.35ct 9x7mm oval blue zircon....
approx 1.00ct 7x5mm oval blue zircon....
approx 1.65ct 9x7mm emerald cut ametrine. amethyst and citrine can be found in nature in...
minimum 4.45ct 11x9mm oval tanzanite...
.25ctw mixed round natural yellow diamond parcel & 20.00ctw mixed facets parcel kit....
4.45ct min 11x9mm oval tanzanite....
min 4.10ct mm varies oval tanzanite. tanzanite was discovered in 1967 making it relatively...
min .90ct 6.5mm round tanzanite. tanzanite was discovered in 1967 making it relatively new...
.95ct min mm varies oval tsavorite garnet...
approx 1.97ct 10x8mm oval chinese peridot. ancient romans knew peridot as the 'evening emerald' because...
approx 2.95ct 11x9mm oval chinese peridot. ancient romans knew peridot as the 'evening emerald' because...
approx 6.30ct 12x12mm trillion treated crimson red topaz. treated by vapor deposition....
approx 9.75ct 14x14mm trillion treated crimson red topaz. treated by vapor deposition....
approx 3.70ct 12x10mm oval chinese peridot. ancient romans knew peridot as the 'evening emerald' because...
1.00ctw mixed round champagne diamond parcel...
1.10ct min 8x6mm oval checkerboard rubellite tourmaline...
1.40ct min 9x7mm oval rubellite tourmaline...
.85ct min 8x6mm oval rubellite tourmaline...
approx 10.75ct 14mm round treated crimson red topaz. treated by vapor deposition...
approx 3.25ct 11x9mm oval treated crimson red topaz. treated by vapor deposition....
.40ct min mm varies round champagne diamond. the name 'diamond' comes from the greek word...
approx 13.50ct 16x16mm heart shape treated crimson red topaz. treated with vapor deposition....
minimum .35ct mm varies oval cats eye alexandrite...
minimum .50ct mm varies oval cats eye alexandrite...