Rare and Very Clean Bi-Color Sapphire. The stone will be perfect for a Ring or  Pendant. With its rich Yellow and Blue Color and with that Clarity the stone is perfect to be added to a collection too.

This Ruby is not treated at all and is with suggested Origin from Mozambique which is not confirmed.

Perfect color purple spinel.

Very often the yellow sapphires are heat treated to increase the colour saturation and clarity.

The color is highly valued and considered one of the factors that determine the gem’s quality.

Color change sapphires are a rare and captivating type of sapphire that display different colors under different lighting conditions. In daylight or fluorescent lighting, they typically appear blue to violet, similar to traditional blue sapphires. However, under incandescent or candlelight, they can exhibit shades of purple, pink, or even reddish hues. The intensity and distinctness of the color change vary depending on the sapphire’s chemical composition and impurities. These gemstones are highly valued for their uniqueness and are sought after by collectors and enthusiasts.