Gray is a normal saturation modifier or mask found in blue sapphire. Sapphire blue with the amount of green as a secondary color is not considered good quality. Sapphire blue with up to 15% violet or purple is generally said to be of good quality. While green is considered clearly negative.

Violet and purple can contribute to the overall beauty of color. Purple, violet and green are the most common secondary colors found in blue sapphire. The latest sapphire prices for 2020 'Based on sapphire color':īlue Sapphire is evaluated based on the purity of the Sapphire color.

The graph of the increase in the price of Natural Sapphire is always the same as the graph of the increase in the price of Gold, because both types of precious objects have a limited amount in nature. Natural sapphires are usually required to issue their gemstone certificates. This is because they buy sapphires not only because of their appearance and efficacy on sapphires but also for long-term investment. The peak demand for sapphires in the world in 2015, although after the following year the demand for sapphires declined, did not result in the price of sapphires being cheap, especially natural sapphire crystals and untreatment / non treatment. The price of sapphires is getting more expensive every year. Most of the best quality sapphires are found in Sri Lanka known as Ceylon Sapphire and in Kashmir (India) known as Royal Blue Sapphire Kashmir. The most expensive sapphire is a natural and crystalline sapphire without human intervention (Untreatment). Why sapphires are so expensive, because gemstones are so difficult to find and so few are found in the bowels of the earth.

Green sapphire stone