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Natural Color Change Montana Sapphire and Diamond Ring 18 Karat White Gold

About the Item

Natural Montana Sapphire & Diamond Ring - not heated , not treated ! 18K White Gold weight 3.70 Grams. Mix color shades of "original natural " Montana Sapphire. Total Montana sapphire 0.53 carat. Total diamonds 0.07 carat F-G- VVS Finger size 7 +Gift Box The stones change color under different lights. which means they change colors based on the type of light. They originate from the Missouri River and the color change ability is from an element called "vanadium". Often they appear blue in daylight and violet to purple in incandescent light. The most significant changes in color are from florescent light (blues, greens, greys) to incandescent light (pinks, purples, reds). Daylight almost always shows a mix of each gem’s inherent colors, which can be considered a third color. Principal mining locations for Color Change Sapphires are Tanzania, Madagascar, Sri Lanka and Montana (USA). They are durable gemstones with a hardness of 9 on the Mohs Scale and can easily be used in all types of jewelry. Sapphires are September’s birthstone and their variety of colors offers so much choice! They also celebrate the 5th and 45th Anniversaries.

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