Deep blue Synthetic Sapphire and clear sparkly Cubic Zirconia stones in a Sterling Silver setting. This pendant is lightweight for its size and the stones reflect the light so beautifully! A matching pair of stud earrings are available here. Available as a set here. In 1902, the French chemist Auguste Verneuil developed a process for producing synthetic sapphire crystals. Chemical dopants can be added to create artificial versions of the ruby, and all the other natural colours of Sapphire, and i Jewellery, Pendants, Silver Pendant, Pendant, Cz Pendant, Jewelry, Fine Jewelry, Silver, Sterling Silver