- -5%Bubble 14K Yellow Gold Lab Grown Diamond Eternity Band .03ct -.20ct Each StoneNow Only US$ 659.00 Regular Price US$ 694.00Total diamond weight .60ct-3.40cts-5%Bubble 14K Yellow Gold Lab Grown Diamond Half-Eternity Band .05ct-.10ct Each StoneNow Only US$ 748.00 Regular Price US$ 788.00Total diamond weight .50ct-1.00ct