Diamond Nexus Labs

"The Nexus Design Studio is one of the finest custom design departments in the country, producing everything from solitaire engagement rings to the crowns for Miss USA, Miss Teen USA, and Miss Universe. If you can dream it, we can create it, and we can do it for less than you'd probably expect. And as always, our personally attentive customer service will make the whole process a relaxed, enjoyable experience. Our synthetic ruby, emerald, and sapphire products are the exact optical, physical and chemical duplicates of natural mined gemstones. They are gemologically ideal and exhibit the finest deep, rich color. Our diamond simulant product is the near exact optical and physical match to a natural mined diamond: it looks identical and wears identically, but the chemistry is different; it is not pure carbon. Yet, it matches the look of the finest internally flawless, "D" color diamond. It will cut glass, it is impervious to wear, and will last forever. No one in the world can tell without scientific testing that your beautiful, radiant jewels were created in a lab." - diamondnexuslabs.com