The Color-Changing Gemstone

Alexandrite is an incredibly rare and unique gemstone that changes color depending on the lighting it is viewed in. Its color can range from green in natural daylight to reddish-purple under incandescent lighting. This extraordinary characteristic has made it a highly sought-after gemstone for collectors and jewelry enthusiasts. In this article, we will explore the characteristics and history of alexandrite and discuss lab-grown diamond engagement rings in the UK.


Alexandrite is a rare variety of the mineral chrysoberyl. Its color-changing ability is due to the presence of chromium, which absorbs different wavelengths of light depending on the environment. It is a durable gemstone with a hardness of 8.5 on the Mohs scale, making it an excellent choice for jewelry that will be worn frequently.

Alexandrite is typically found in small sizes, making larger stones incredibly rare and valuable. Its colors can vary from green to red, with some stones exhibiting a color change that is more distinct than others.

History and Significance

Alexandrite was first discovered in the Ural Mountains of Russia in the 1830s. It was named after Alexander II, the future Tsar of Russia, who was born on the same day the gemstone was discovered. Due to its rarity and uniqueness, alexandrite quickly became a popular and highly valued gemstone.

Today, alexandrite is still considered one of the rarest and most valuable gemstones in the world. It is a popular choice for collectors and jewelry enthusiasts who appreciate its beauty and significance.

Lab grown diamond engagement rings uk

Lab-grown diamond engagement rings UK are a sustainable and ethical alternative to traditional diamond engagement rings. Lab-grown diamonds are created using advanced technology in a laboratory environment that replicates the same conditions under which diamonds are formed naturally. The diamonds created are identical to natural diamonds in physical, chemical, and optical properties, with the added benefit of sustainability.

The creation of lab-grown diamonds also allows for greater control over their size, clarity, and color, providing buyers with greater customization options for their engagement rings.

Combining Alexandrite with Lab-Grown Diamond Engagement Rings UK

Alexandrite and lab-grown diamonds can be combined in various ways to create unique and beautiful engagement rings. Alexandrite’s color-changing ability pairs well with the timeless elegance and brilliance of diamonds. They add an extra layer of intrigue and mystique to the ring, providing a depth of color that is hard to match with other gemstones.

Whether it’s a simple alexandrite solitaire with a small lab-grown diamond accent or an intricate design with a large alexandrite and multiple diamonds, an engagement ring utilizing these two gems is sure to make a statement. The unique combination of alexandrite and lab-grown diamonds offers an ethically and sustainably sourced engagement ring that is sure to delight any recipient.


Alexandrite is primarily found in Brazil, Sri Lanka, and East Africa, with some smaller deposits located in the United States. Due to its rarity and popularity, alexandrite is one of the most expensive gemstones in the world.


In conclusion, alexandrite is a rare and unique gemstone that changes color depending on the lighting it is viewed in. When combined with lab-grown diamonds, they create beautiful and unique engagement rings that stand out due to their mystique and sustainability. Together, the two combine to offer a timeless and ethically sourced engagement ring that is sure to delight any recipient. Whether it’s a gift or a personal indulgence, alexandrite and lab-grown diamond engagement rings UK are a perfect choice for anyone looking for beauty and sustainability.

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