20.88ct Natural Black Onyx, Oval, Opaque

Overall Rating -> 10

It's mostly good, only some item's are easier to find through the search than the menu

Overall Rating -> 10

Always excellent quality and service from GemSelect

Overall Rating -> 9

Been using them for years! Very satisfied with the products.

Overall Rating -> 10

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Overall Rating -> 8

Loved the lot buy options

Overall Rating -> 10

Muy serios y muy oportunos para el envo

Overall Rating -> 10

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

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

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic