Beautiful ring made in antique style! natural translucent Moonstone bezel set into yellow gold and surrounded by halo of rose cut natural sapphires!? the top of the ring and the side parts of the band made of solid 10k yellow gold, the rest of the band and undersetting gallery made of sterling silver. ? it has 2 hallmarks - 10k written in old style font and sterling. cabochon is silky, smooth and has no visible to eye surface wear. ? 11.5x9.5x6mm -approx 4.69Ct, the sapphires approx 1.6mm each, the face of the ring approx 17.2x15.1mm ? the moonstone is translucent with strong cats eye - chatoyancy effect, has 1 faint line inclusion on the side - please see photo#4 ? it is approx size 5.5-53/4 and approx 4.44g. comes in a ring case! in excellent condition! it is a real beauty! ?fast shipping and smoke free environment! thank you! Moonstone is a stone of protection especially regarding female health and well being. this is great ring for improving and supporting Female Health! a little info about Cat's eye gemstones What is a cat's eye stone? This effect, known as chatoyancy, or cat's eye effect, is caused by inclusions of fine, slender parallel mineral fibers in the gemstone that reflect light in a single band. Many types of gems exhibit chatoyance; however, it is not present in every specimen of those gems and is usually only seen in a minority of specimens. Gems with well-known chatoyance include the following: chrysoberyl, tiger?s-eye, actinolite, apatite, beryl (aquamarine, heliodor, emerald), beryllonite, cerussite, danburite, diaspore, diopside, enstatite, garnet, iolite, kyanite, moonstone, peridot, pezzottaite, prehnite, quartz, rutile, sillimanite, scapolite, spinel, topaz, tourmaline, and zircon.