23096 round synthetic diamond products are offered for sale by suppliers on Alibaba.com, of which loose gemstones accounts for 55%, loose diamonds accounts for 28%.
A wide variety of round synthetic diamond options are available to you, such as circle, rough and round brilliant cut.You can also choose from lab grown diamond, round synthetic diamond,as well as from vs2 round synthetic diamondand whether round synthetic diamond is good, or veri good.