14K White Gold 9-9.5 MM Tahitian Cultured Pearl Earrings Each earring features a shimmering 9-10mm black tahitian pearl Pearls are grade AAA. Set in 14k white gold with butterfly backs. 30-day money-back guarantee on every purchase. At Amour, we can offer incredible value because we are involved in every aspect of the creation process and travel the globe for the best prices on diamonds, pearls, and gemstones.