Stone Type	Created Blue Green Opal
Approximate Stone Size	12x10 mm
Approximate Stone Weight	6 ct
Jewelry Metal	Solid .925 Sterling Silver
Approximate Metal Weight	3 grams
Ring Size	Whatever size you want, Sizes 3 through 16, 1/4 size increments, selectable during checkout. Sizing is free!
Our Warranty	A full year on workmanship
Our Guarantee	Totally unconditional 30 day guarantee

Created Blue/Green Opal, well cut, pretty Bright Green Fire on a Blue background. These created Black Opals look just like the real thing, but at a fraction of the cost. You pretty much have to be a jeweler to tell the difference. 

We have it here in .925 Sterling Silver. We use a special alloy in our sterling silver that is tarnish resistant, so your ring will be beautiful AND hassle-free for a long time to come.

Measuring 12x10 mm, it weighs a whopping 6 carats. The mounting is a very pretty filigree basket, with filigreed upper shanks as well. It's a good, solid mounting; 3 grams, and very sturdy.

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BTW, Since we make this from scratch after you order it, we have a lot of flexibility. We can also cast this in yellow, white or rose gold, and in any of 10k, 14k, or 18k. Obviously, these choices will affect the price, but email us and let us know what you're interested in, and we'll give you the best price we can live with. We enjoy a strong repeat business, and keep it by making good jewelry you'll want to wear at prices that we both can live with.