0.61ct Yellow Color-Change Diaspore, Cushion Cut, 6x4.6 mm

Overall Rating -> 10

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Overall Rating -> 10

Great site for finding specific stones and sizes for individual pieces of jewelry

Overall Rating -> 10

Filters need to be improved but rest of website is great

Overall Rating -> 10

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Overall Rating -> 10

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Overall Rating -> 10

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc