About Us

Kantor Diamond Company is a unique operation, based in the Pacific Northwest. Our family has been in the diamond business for four generations.

Seeing the impending consolidation of retail jewelers, we sold our 20 store chain in favor of offering greater selection, service and savings. We have four professional office suites to work privately with our clients in helping them select the perfect diamond.

Unlike many on the web selling diamonds, we actually have showrooms, a place to meet our brokers and take care of all your service needs. We do business with clients around the globe via phone, fax and email, but we also have brick and mortar locations that are visited by hundreds of clients each week (as opposed to the "back room" or "kitchen table" dealers that have popped up on the web).

We generally direct clients to one of our showrooms, but as more people found our site and were calling to make purchases we decided to make many of our "basic" items available for purchase directly over the web.

Our showrooms in Tacoma and Kennewick, Washington have flourished over the last 16 years as diamond consumers demand quality and an educated salesperson. All our diamond brokers receive extensive training and we have six Gemological Institute of America (G.I.A.) diamond grading graduates on staff.

Our brokers educate every client about the characteristics unique to their diamond.
Every diamond is appraised to the strictest G.I.A. standards and most of our
diamonds are accompanied by certificates from independent labs.

We specialize in loose diamonds, offering hundreds from which to choose as well as
offering brokering services. If we don't have your perfect diamond in stock, we can get it
for you. Unlike many of our competitors, we buy our diamonds. Many of our competitors, get
their diamonds on consignment, paying a premium for that service. We select the best, and leave
the rejects for our competitors. By owning our inventory, we have it at the right price. When we broker
a diamond, we access our prime sources. We buy hundreds of thousands of dollars worth of diamonds
from these sources on a regular basis. Therefore, we are able to broker diamonds from them at our "buying" price. A price much lower than they charge our competitors who never stock a thing!

Please call for a quote today.
Kantor Diamond Company 1-888-CARATS-1