Here we have listed the most common marks for 18K gold that you could find stamped on such jewelry. 18K gold is an alloy of relatively high purity. As its karat number suggests, it consists of 18 parts pure gold and 6 parts other metals, for a total of 24 parts. In terms of percentage, 18-karat gold contains 75% pure gold.

18k金是含金量75%的黄金（相对24k纯金而言），标识为 AU750 或18k，因为含有了25%的其他贵金属使合金硬度加强，不易变形，常用作宝石镶嵌。 18k金因贵金属的种类不同可呈现不同的颜色，常见的三种分别是 18k白金 、 18k黄金 和 18k玫瑰金。 18k白金比铂金硬度高，也更耐磨，是目前市场上最常见的钻戒镶嵌金属。 重点：5.1.2.2。 以上。 说明你戒指是18k金的 具体什么是18k金你可以百度 事实上这个问题也可以百度.

2023年7月14日 · 18K gold jewelry is seen as the supreme choice for engagement and wedding rings. Rich and warm, it’s a durable and classic option. Today, we’re going to dive deep into everything you need to know about 18K gold and how pricing works for 18K gold rings.

Check out our g18k gold ring selection for the very best in unique or custom, handmade pieces from our rings shops.

Some of the bestselling 18k gold rings available on Etsy are: JULIET RING - Dainty Ring in 14K Gold Vermeil or Rhodium over Sterling Silver - Trove; Sunrise Ring, 14K Gold Filled Sun Ring, …

Citrine (6-1/4 ct. t.w), White Topaz (1-1/3 ct. t.w.) and Diamond Accent Halo Leaf Ring in 18k Yellow Gold Over Sterling Silver

EFFY® Yellow Diamond (1-1/10 ct. t.w.) & White Diamond (1/2 ct. t.w.) Oval Horizontal Halo Coil Ring in 18k Two-Tone Gold. Shop for Rings at Macy's and get FREE SHIPPING! Buy silver and gold rings, gemstone rings, titanium rings and more ring styles at Macy's.

2023年8月18日 · 18K gold is one of the most popular types of gold used to produce engagement rings, wedding bands and other high-end jewelry. It offers the highest level of gold purity that’s still durable enough to be practical for everyday wear. Beyond engagement rings and wedding bands, 18K gold is also extensively used in other high-quality products.

Find a great selection of 18k Gold Fine Jewelry Rings at Nordstrom.com. Shop for fine rings in band, stacked and statement.

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