Bestsellers > Jewelry > Loose Gemstones
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MIN 3.50CT 11X11MM TRILLION RUSSIAN LAB ALEXANDRITE(more) »rank: 19958from: JTV: :min 3.50ct 11x11mm trillion russian lab alexandrite. this is a color changing stone....UNTREATED |
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5x4mm Oval Garnet (Color change) Loose Gemstone(more) »rank: 29505from: Amazon.com Collection: :Garnet is one of the few gemstones that can exhibit a natural color change phenomenon, and the display is truly enchanting. This 5x4mm color-change garnet comes from Tanzania and has a weight of .38 carat. Beautifully faceted, it changes from a teal blue color when viewed in daylight to a deep raspberry red when viewed with incandescent light. The change is caused by a difference in the way various types of light affect the atomic structure of the stone. The ultraviolet rays in sunlight and fluorescent light excite the atoms, while the incandescent light does not. Garnet is a naturally beautiful ... |
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MIN 9.00CT 16X12MM EMERALD CUT TOURMALINATED QUARTZ FROM BRAZIL(more) »rank: 17314from: JTV: :Minimum 9.00ct, 16x12mm emerald cut tourmalinated quartz from Brazil....UNTREATED |
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MIN 1.50CT 8X6MM OVAL FISSURE FILLED RUBY(more) »rank: 33778from: JTV: :Minimum 1.50ct 8x6mm oval fissure filled ruby from Madagascar. ...FISSURE FILLED |
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MIN 1.20CT 8X6MM OVAL ENHANCED STAR SAPPHIRE ERV=$96.00(more) »rank: 26651from: JTV: :Min 1.20ct 8x6mm oval surface diffused star sapphire. ERV=$96.00...SURFACE DIFFUSION |
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4MM ROUND APATITE SET OF 10(more) »rank: 26652from: JTV: :4mm round apatite from Madagascar, set of 10....HEATED |
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MIN .60CT 6MM ROUND MOONSTONE(more) »rank: 26653from: JTV: :Minimum .60ct 6mm round moonstone from Sri Lanka....UNTREATED |
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MIN .10CT 10X8MM CUSHION CUT SYNTHETIC GILSON OPAL DOUBLET(more) »rank: 30012from: JTV: :Minimum .10ct 10x8mm cushion cut synthetic Gilson opal doublet from Australia....UNTREATED |
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MIN 1.00CT MM VARIES RECTANGLE SHAPE WATERMELON TOURMALINE(more) »rank: 40097from: JTV: :Minimum 1.00ct, mm varies rectangle shape watermelon tourmaline from Brazil....UNTREATED |
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MIN 3.50CT 10MM ROUND LONDON BLUE TOPAZ(more) »rank: 42375from: JTV: :Minimum 3.50ct 10mm round quantum cut(tm) London blue topaz from Sri Lanka and cut in China....IRRADIATED |



