J P2024-09-05Excellent overall! Run by an incredibly trustworthy, kind and knowledgable dealer who has no problem sourcing great gems. 100% recommend :)Facet Farm2024-09-05One of my favourite stores to buy gems from, excellent communication and beautiful stones ☺️Olivia Garner2024-04-22Absolutely thrilled with my recent purchase from Lusterblue! I recently purchased a stunning natural teal sapphire and had it custom designed into an engagement ring. The craftsmanship is impeccable, and their customer service was incredibly throughout the process. I couldn't be happier with the final result. Highly recommend!Julian Watts2024-04-12I’ve made two purchases from Lusture Blue and both have been great. A pair of sapphire earrings and two sapphire gems for a ring. Asshab has been really helpful throughout the process.
Free UK & International Shipping on All Orders!
Sold out
0.69ct Natural Alexandrite (Natural Chrysoberyl) (Rare Find)
Experience the enchantment of this 0.59ct natural, unheated Alexandrite, a rare variety of chrysoberyl renowned for its extraordinary color-change effect. This fine gemstone shifts beautifully from green in daylight to red under warm light, displaying the classic Alexandrite phenomenon prized by collectors worldwide. Expertly fashioned in an octagonal step cut, the stone offers crisp facet definition and impressive brilliance for its size.
Dimensions (WxHxD): 5.65 x 4.90 x 2.15 mm
Weight: 0.59 ct
Color: Green changing to Red
Treatment: Unheated / Untreated
Shape / Cut: Octagonal Step Cut
Origin: Ceylon (Sri Lanka)
Gemologist’s Note:
Natural unheated Alexandrites are among the most coveted gemstones due to their rarity and dramatic color-change behaviour. Stones with a clean appearance, strong shift, and certified origin are exceptionally desirable, making this piece a true collector’s treasure.
Out of stock
5
People watching this product now!
