Classic Round Tanzanite Claw Set Stud Earrings in 9ct Yellow GoldClassic tanzanite round stud earrings crafted from 9ct yellow gold. These earrings are simple and elegant and are suitable for everyday wear, they feature a four claw setting with a faceted round cut blue tanzanite gemstone all set on a frame of hallmarked 9ct yellow gold. The earrings measure 3. 50mm in diameter These earrings have a post and butterfly clip and are suitable for pierced ears only Tanzanite Information: Shape Cut: Round Stone Size: 3.