Size
The carat weight of a gemstone is not necessarily an accurate gauge for gemstone size. To help you judge the size of a gemstone, Blue Nile lists the diameter of the gemstone when viewed from above – since if the gemstone is set in jewelry; this is the only part of the gemstone that is visible
Enhancements
Nearly all gemstones on the market, including gemstones offered by Blue Nile, have been treated to enhance their appearance. Gemstones that have not been treated but exhibit desirable color and clarity command extravagant prices. Some enhancement treatments are almost universal, are permanent, and require no special care of the gemstone, such as heat treatment to enhance color. Other treatments are common, and may require more or less special care to avoid damage, such as infusion of colorless oil, wax or resin to improve clarity.
Ring Care
Every gemstone has unique characteristics. Considerations in everyday care, how and when you wear your fine jewelry, will dictate longevity.
Gemstone hardness and durability may factor into your choice of gemstone ring. Many gemstones are durable for everyday wear, yet other gemstones may require special care. Abrasive surfaces, harsh chemicals, and sharp blows can damage even the most durable gemstone. Removal of your ring when active will maintain the beauty and ensure every piece endures for years to come.
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