2168 heart shape lab grown diamond products are offered for sale by suppliers on Alibaba.com, of which loose diamonds accounts for 32%, loose gemstones accounts for 26%, and fine rings accounts for 10%.
A wide variety of heart shape lab grown diamond options are available to you, such as round brilliant cut, asscher cut and radiant cut.You can also choose from vs1, vvs2 and vvs1 heart shape lab grown diamond,