4430 Glengarry Drive
Beavercreek, OH 45440
The Kay Difference: Hand-Selected Diamonds...a Brilliant Choice Every diamond is hand-selected to match beautifully and must pass exacting quality standards. Kay is diligent about the quality of our craftsmanship, taking time to ensure the diamonds in your jewelry are well matched to one another. Kay imports more diamonds than any other company in the United States and is able to offer the largest and finest diamond selection at the best price. Kay also offers special order services.