Elevate your style with these 14 karat yellow gold laboratory-grown diamond stud earrings, of 0.50 total carat weight. The laboratory-grown diamonds have remarkable VS clarity and FG colour, making them a testament to modern luxury. These earrings are backed by our Lifetime Diamond Warranty. For every LAB. Collection piece sold in Australia, New Zealand and Canada, Michael Hill has committed to planting up to 10 trees with One Tree Planted.