Royal 18k White Gold Plated May Birthstone Halo Necklace with Round Cut Emerald Swarovski CrystalsRoyal 18k White Gold Plated May Birthstone Halo Necklace with Round Cut Emerald Swarovski Crystals Introducing our Royal 18k White Gold Plated Birthstone Halo Necklacea dazzling symphony of elegance and craftsmanship. Adorned with a 5. 27mm round cut swarovski crystal as the focal point, accompanied by 16 accent stones, this necklace exudes grace and sophistication. The 18k white gold plating adds a touch of luxury, while the hypoallergenic brass base