(Seiko Version) Cartier Large Nail Half-Diamond Earrings Classic Nail Earrings from the JUSTE UN CLOU Collection. Crafted from K Gold, featuring micro-pave technique and prototype design. Foreign orders pay great attention to detail and craftsmanship. [Proud] Exclusive shipment, outshining all versions on the market. Elegant and versatile, high-end custom, K gold electroplating process, boutique version, one-to-one quality, top-notch polishing technique, platinum color, thick gold plating, earrings.