Alexandrite Guide
Rare, mesmerizing, and known for its dramatic color change, alexandrite is one of the most extraordinary gemstones in the world. Learn what makes alexandrite so unique, from its meaning and origins to how to choose the perfect stone.
What Is Alexandrite?
Alexandrite is a rare variety of the mineral chrysoberyl, best known for its remarkable ability to change color under different lighting conditions. In daylight, alexandrite typically appears green to bluish green, while under incandescent or candlelight it shifts to red or purplish red. This natural color change phenomenon makes alexandrite one of the most fascinating and valuable gemstones available today.
Alexandrite Meaning
Alexandrite is often associated with balance, transformation, and good fortune. Its color changing nature symbolizes adaptability and the harmony between opposing forces.
As the birthstone for June, alexandrite is believed to bring luck, creativity, and emotional strength, making it a meaningful choice for those celebrating personal growth or major life transitions.
How to Choose a Sapphire
Color
Color is the most important factor when selecting a sapphire. Look for a rich, vibrant hue with even saturation throughout the stone. For blue sapphires, medium to deep blues are often most desirable, while fancy sapphires should display strong, lively color without appearing too dark or washed out.
Shape
Sapphires are available in many shapes, including round, oval, cushion, emerald, and pear. The shape you choose should complement your personal style and the type of jewelry you are creating. Certain shapes can also enhance a sapphire’s color or make the stone appear larger.
Cut
A well cut sapphire maximizes brilliance and showcases the stone’s natural color. Poorly cut stones may appear dull or overly dark, even if the color is strong. Look for balanced proportions and good symmetry to ensure the sapphire reflects light beautifully.
Clarity
Most sapphires contain natural inclusions, which are normal and often not visible to the naked eye. Eye clean sapphires are generally preferred, but some inclusions are acceptable as long as they do not affect the stone’s beauty or durability.
Carat Weight and Size
Carat weight measures a sapphire’s weight, but size can vary depending on the cut and shape. Larger sapphires are rarer and increase in price significantly, so consider whether you prefer a slightly smaller stone with better color and clarity.
Price
Sapphire prices vary widely based on color, clarity, size, origin, and quality. Setting a budget early can help narrow your options and ensure you find the best balance between beauty and value.
Treatment
Most sapphires are heat treated to enhance color and clarity, which is widely accepted in the jewelry industry. Always ask about treatments and choose stones with full disclosure, as untreated sapphires are rarer and typically more expensive.
Alexandrite Types
Natural Alexandrite
Natural alexandrite is extremely rare and highly prized, especially stones that display a strong and distinct color change. Originally discovered in Russia’s Ural Mountains, natural alexandrite is now sourced in limited quantities from locations such as Brazil, Sri Lanka, and East Africa.
Because of its rarity, natural alexandrite is considered a collector gemstone and often commands a high price.
Lab Grown Alexandrite
Lab grown alexandrite is created using advanced processes that replicate the gemstone’s natural formation. These stones share the same chemical and optical properties as natural alexandrite and display vivid color change.
Lab grown alexandrite offers a more accessible price point while still delivering the dramatic visual effect that makes this gemstone so special.