Product Description ¯¯¯¯¯¯¯¯¯¯ Large Turquoise & Zircon K18YGP Ring, Size 14 ・Length: 25mm ・Width: 17mm This stylish and very beautiful ring features a combination of large turquoise, zircon, and K18YGP. Costume jewelry is a general term for "imitation" jewelry and accessories made without using expensive gemstones or precious metals like gold or platinum, but instead using artificial gemstones such as glass and plastic, and alloys.