Gemstones Q&A
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Can a diamond tester detect lab grown diamonds? View answer
Asked 1 ´year ago
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
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 Moissanite? View answer
Asked 1 ´year ago
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 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 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
Can you define what 'London Blue Topaz' is, in relation to a treated, round, 4mm product? View answer
Asked 1 ´year 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 1 ´year ago
How long has it been possible to create lab grown diamonds? View answer
Asked 1 ´year ago
Is this faceted or cabochon? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Ruby > Ruby, Round, 3mm
Is this product flat in shape or pointed? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Ruby > Ruby, Round, 2.5mm
What is the diameter of the drilled hole? View answer
Asked 6 ´months ago | Gemstones > Gemstones > Pearl > Cultured Pearls Pair Button Half Drilled 5.5-6mm, White, Freshwater
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 depth? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Spinel > Preciosa Genuine Spinel, The Alpha Round Brilliant, 2mm, Black
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 distinguishes the treated, 4mm, round London Blue Topaz? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
What is noteworthy about the nature of London Blue Topaz, specifically? View answer
Asked 1 ´year ago | Gemstones > Gemstones > Topaz > London Blue Topaz, Round, 4mm, Treated
Are these natural or lab grown? View answer
Asked 1 ´year ago