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.
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1.2ct Natural Color Change Cobalt Spinel (Rare Find)
£2,300.00
This 1.2ct Cobalt Spinel is a true rare gem! Its vibrant cobalt blue color in daylight shifts to a rich purple in the dark, making it a rare and special find. Known for its beauty and the rare color change, this gemstone is not only a stunning addition to any collection but also a fantastic investment piece. Don’t miss your chance to own this unique and beautiful stone!
Dimensions (WxHxD): – 6.42 x 5.03 x 3.96 mm
Weight: 1.21 ct
Treatment: Unheated / Untreated
Shape / Cut: Octagon mixed cut
Color:Blue changing to purple
1 in stock
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