Compare gems size in Millimeter (mm) with US Dollar Coins

Customer Reviews

The Tanzanite stone is absolutely beautiful. Shipping was very fast. Very pleased with both the stone and your service.

cauleenc, January, 2013
Source: ReviewCenter

I appreciate the how GemSelect does business, and will continue to recommend it to other jewelry makers. The photographs of the stones are excellent, making selection easy. The matched spinels from my last order were extremely good and the violet sapphire from my most recent is very nice. All were shipped astoundingly quickly. The customer service is also very prompt and professional.

lsdelaosa, October, 2011
Source: ReviewCenter

great filters, terrific service. Never lets me down

Online Shopper, December, 2012
Source: Bizrate

Love you selection of gemstones. Really like the layout and ease of finding what I am looking for. Also like the background and gemstone information provided. Lastly, the fact that I can look at exactly what I am buying in the ...

Online Shopper, February, 2013
Source: Bizrate

I think time to deliver is the real bad point with you... I wrote to there, and received the answer that the problem was with mail in MY country, but that is NOT all the story, because I buy other things, in other internet shops, ...

Online Shopper, February, 2013
Source: Bizrate

You've always been great at having a nice selection. However I notice now prices have gone up on many of the items I purchawed in the past, especially the Tsavorite in 3mm, 3.5 mm & 5mm sizes Well cut gemstons. Better than expected in both color and cut.

Online Shopper, January, 2013
Source: Bizrate

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GemSelect's Telephone numbers
Toll Free - USA & Canada only: 1-800-464-1640 International: +66-39340503