Shop › 0.40 cts Lab Diamond Stud Earrings 0.40 cts Lab Diamond Stud Earrings $525.00 0.40 cts lab diamond stud earrings four prong set in 14K white gold. The diamonds are of SI2- I1 clarity and H color. 0.40 cts lab diamond stud earrings four prong set in 14K white gold. The diamonds are of SI2- I1 clarity and H color. Add To Cart Added! You Might Also Like 64.22 cts Rutilated Quartz & 0.25 cts Diamond Dangle Earrings 0.46 cts Oregon Sunstone Stud Earrings 31.98 cts Smokey Quartz Dangle Earrings with 0.22 cts Diamonds 2.15 cts Blue Topaz Stud Earrings 14K Yellow Gold Textured Hoop Earrings