4.94ct Natural Black Onyx, Cushion Cut, Opaque

Overall Rating -> 10

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Overall Rating -> 10

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Overall Rating -> 10

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Overall Rating -> 10

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Overall Rating -> 10

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Overall Rating -> 10

It was my second time so I understand what it is to do

Overall Rating -> 10

I am filling a small treasure chest and picked a nice amethyst.

Overall Rating -> 10

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Overall Rating -> 10

Enjoyed shopping.