G Color Lab Grown Diamonds

Explore Icestore's collection of G Color Lab Grown Diamonds, each independently certified by IGI or GIA and shown with 360° video so you can inspect it before you buy — with expert guidance from Ari Gold, who has spent 25 years helping clients choose the right stone.

G Color: G opens the near-colorless range: white face-up, especially in white-gold or platinum settings, at a meaningful saving.

Certified & Transparent: Every lab-grown diamond at Icestore is independently graded by IGI or GIA, shown with 360° video and its full report, and chemically identical to a mined diamond.

Are these diamonds certified? Every diamond is independently certified by IGI or GIA, with the full grading report linked on each product page.