There are many simulated diamonds on the market, but there is only one Lannyte simulated diamond. Lannyte diamonds are far superior to other products in how natural they look in comparison. Lannyte simulated diamonds have an approximate refractive index of 2.18 to 2.23. A natural diamonds refractive index is 2.41. Lannyte simulated diamonds are also singly refractive. They are simply the finest simulated diamonds available.
The Lannyte Guarantee
Lannyte diamonds are guaranteed against all chips, scratches, and breakage that occur during normal wear. Joseph Diamonds is the premiere online source to purchase loose or mounted Lannyte Diamonds.