Gemstones Q&A
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What's the expected tolerance for measuring a 4mm treated London Blue Topaz? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
What's the Mohs scale hardness and specific gravity of a treated 4mm round London Blue Topaz? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
What is the hole diameter? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Pearl > Cultured Pearls, 4-4.5mm, Natural White, Potato Round, 16
What is the depth? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Spinel > Preciosa Genuine Spinel, The Alpha Round Brilliant, 2mm, Black
What is Moissanite? View answer
Asked 2 ´years ago
What is the size of the threading hole? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Pearl > Cultured Pearls Fresh Water, 6-6.5mm, White, Potato Round, 16
Hello, Can you tell me what the total height is? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Sapphire > Sapphire, Round, 3.25mm
What is the diameter of the half drilled hole? View answer
Asked 2 ´years ago | Gemstones > Gemstones > Pearl > Cultured Pearl Pair Full Round Half Drilled 6.5-7mm Peacock Grey Freshwater
What is the diameter of the drilled hole? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Pearl > Cultured Pearls Pair Button Half Drilled 5.5-6mm, White, Freshwater
What is the London Blue Topaz, Round, 4mm, Treated generally recognized for? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
What distinguishes the treated, 4mm, round London Blue Topaz? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
Is the London Blue Topaz the official birthstone for November? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
What is the size of the London Blue Topaz, round and treated, being referred to? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
What is the proper care routine for a treated, 4mm, round London Blue Topaz? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
Is this faceted underneather also? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Peridot > Peridot, Pear, 6x4mm
Is the stone dyed? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Amethyst > Amethyst, Round, 8mm
Are these lab grown diamond stones certified? View answer
Asked 1 ´year ago
How long has it been possible to create lab grown diamonds? View answer
Asked 1 ´year ago
What is the inner hole size? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Pearl > Cultured Pearls, 5-5.5mm, Natural White, Potato Round, 16
How many pearls in one strand? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Pearl > Cultured Pearls Fresh Water, 7-7.5mm, White, Potato Round, 16