kooljewelry 10k two-tone gold diamond-cut wave design ring (size 6) kooljewelry a unique 10k two-tone gold ring that showcases the lustrous appeal of high polish finished yellow gold and diamond-cut finished white gold to perfection. stylish and contemporary, this gold ring is perfect for all occasions. an exquisite everyday look.<p><b>gold history</b></p><p>karat gold has been long sought after through the ages and used as adornment in jewelry, coinage, and the arts. with basic care, gold maintains its look for years to come making it the most luxurious of metals.</p><p><b>gold jewelry composition</b></p><p>pure gold, known as 24k gold, is entirely gold, 24 parts out of 24. most jewelry however, is made from either 18k, 14k, or 10k gold. pure gold is alloyed with other metals for added strength and to produce a variety of colors, most commonly yellow, white, and rose. the percentage of gold to its weight plus the alloy is what is referred to as the karat of gold. higher karat gold jewelry products offer heightened intrinsic value than their lower karat equivalents. </p><p><b>gold jewelry care</b></p><p>if treated carefully, gold jewelry can last a lifetime and handed down to future generations. to keep gold shining and scratch-free, avoid contact with harsh chemicals and store in a lined jewelry box or pouch. to clean gold jewelry, use warm water, a mild soap, and a soft bristled brush, if needed.</p>