Gemstones Q&A
Activity timeframe
What is the Preciosa 'Alpha' Cut? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Cubic Zirconia > Preciosa Cubic Zirconia, The Alpha Round Brilliant, 0.8mm, White
What height is the stone? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Amber > Cabochon > Chinese Turquoise Matrix, Oval Cabochon 10x8mm
What is the proper care routine for a treated, 4mm, round London Blue Topaz? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
Should I buy a lab grown diamond or natural/earth-mined diamond? View answer
Asked 2 ´years ago
what size is the hole? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Pearl > Cultured Pearl Pair Full Round Half Drilled 3.5-4mm Pink Freshwater
What if I used this to test CVD Lab grown diamonds? View answer
Asked 2 ´years ago
What is the approximate size of these gems? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Sapphire > Sapphire, Mixed Shapes, Pack of 12
Can a diamond tester detect lab grown diamonds? View answer
Asked 2 ´years ago
Are the Amethysts natural or lab grown? View answer
Asked 2 ´years ago
How are lab grown diamonds created? View answer
Asked 2 ´years ago
What size is the hole? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Pearl > Cultured Pearls, 6x4mm, Natural White, Rice, 16
What size are these stones ? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Emerald > Emerald, Mixed Shapes, Pack of 12
What is the specific gravity of the 10x8mm Oval Cabochon moss agate? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Amber > Cabochon > Moss Agate, Oval Cabochon 10x8mm
How many pearls in one strand? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Pearl > Cultured Pearls Fresh Water, 7-7.5mm, White, Potato Round, 16
What's the Mohs scale hardness and specific gravity of a treated 4mm round London Blue Topaz? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
What distinguishes the treated, 4mm, round London Blue Topaz? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
What is the London Blue Topaz, Round, 4mm, Treated generally recognized for? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
Are these stones flat backed? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Amethyst > Amethyst, Pear, 8x5mm
Do they have holes already drilled? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Amber > Cabochon > Natural Amber, Round Cabochon, 8mm
Is this a natural gemstone? View answer
Asked 3 ´years ago | Gemstones > Gemstones > Sapphire > Sapphire, Round, 3.5mm