Shop › Green topaz and diamond ring Image 1 of 2 Image 2 of 2 Green topaz and diamond ring $2,175.00 Serene 2.62 carat, oval cut, green topaz surrounded by 0.4 carats of round diamonds in an 18k white gold halo ring. Size 6. Purchase Added! Serene 2.62 carat, oval cut, green topaz surrounded by 0.4 carats of round diamonds in an 18k white gold halo ring. Size 6. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More