All the natural stone jewelry from us are with silver 925 metal base, with natural stone as main stone, and for those small stones, it always use cubic zriconia stone, below are some of our products for your reference, we can also accept OEM orders.
Amethyst stone are used for above jewelry, and also those small stones are AAA cubic zirconia.
Above designs are hotsale here in mainland China, and if you want us to make your designs, also no problem for us.