Plastic Ring Sizer from James Allen


Founded in 1998, the idea behind James Allen was simple: Offer the most beautiful diamond engagement rings, coupled with the finest laboratory graded diamonds, all at an extraordinary value. While the idea of selling fine engagement jewelry over the internet seemed strange in 1998, James Allen has now grown to be one of the largest and most successful of all online diamond retailers. James Allen has been featured in recognizable trade magazines such as National Jeweler, and has been profiled by such famous publications as The Washington Post, NBC News, US News & World Report, National Public Radio and Internet Retailer.

Currently, less than 3% of the round diamonds sold in the U.S today would qualify as "Ideal" under AGS grading standards. James Allen offers only the highest quality diamonds, including a varied selection of "Ideal" stones and all other grades. All of their stones come with grading reports from either the Gemological Institute of America or the American Gemological Society Laboratory. Their large database of diamonds offers thousands of choices, letting you determine the exact characteristics of your perfect diamond, including cut, clarity, color, carat weight (size) and price range.

Sign up for a free plastic ring sizer at their website and they'll mail one out to you.

This offer is only valid for residents of:

  • United States


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