Special 15% OFF on all orders. Coupon Code: VALENTINE15

Special 15% OFF on all orders. Coupon Code: VALENTINE15

  • Home
  • Gemstones
    • Precious Stones
      • Blue Sapphires
      • Yellow Sapphires
      • Star Sapphires
      • Padparadscha Sapphires
      • Peach, Champagne and Apricot Sapphires
      • Pink Sapphires
      • Ruby
      • Teal & Green Sapphires
      • Violet and Purple Sapphires
      • White Sapphires
    • Semi Precious Stones
      • Amethyst
      • Aquamarine
      • Chrysoberyl
      • Garnet
      • Moonstone
      • Spinel
      • Tourmaline
      • Zircon
    • Pairs (All Colours)
    • Rare Gemstones
  • Jewellery
    • Rings
    • Pendants/Necklaces
    • Earrings
    • Bracelets
  • About us
  • Contact us
  • Blog
Login / Register
Search
Wishlist
0 items £0.00
0 items £0.00
Menu

Free UK & International Shipping on All Orders!

Click to enlarge
Home Shop Gemstones Semi Precious Stones Chrysoberyl 0.69ct Natural Alexandrite (Natural Chrysoberyl)
1.18ct Natural Mahenge Spinal £450.00
Back to products
4.2ct Natural Honey Cat's Eye (Natural Chrysoberyl) £1,450.00

0.69ct Natural Alexandrite (Natural Chrysoberyl)

£390.00

Experience the captivating magic of this 0.59ct natural, unheated Alexandrite. This rare gemstone, a variety of natural Chrysoberyl, exhibits a stunning color change from green to red, making it a unique addition to any collection. Alexandrites are exceptionally rare, making them not only a valuable investment but also a perfect centerpiece for your rare gemstone collection. This piece is an extraordinary find for any enthusiast or collector looking to own a piece of nature’s rare beauty.

This gemstone has been assessed by our GIA qualified gemologist.

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)

1 in stock

If you would like to design your special piece of jewellery with this gemstone, give us a shout out at hello@lusterblue.com

All our gemstones are GUARANTEED NATURAL and will be provided with a Certificate / Memo.

We can also add a choice of your preferred birthstone, to place a special request give us a shout out at hello@lusterblue.com

All orders are dispatched in 1-2 working days, unless it is bespoke jewellery for which it may take up to 6 weeks. Please contact us before you place the order if you need your order urgently or for a very specific date.

Note: Images are highly magnified to allow you to see details of the piece you would not be able to see with the naked eye. The pictures show you what you would see with a loupe. We do our best to accurately depict each product and please check natural photographs / videos in the gallery for better understanding.

Note: All the jewelries are handcrafted with natural gemstones and there can be a difference in gemstone weight in total due to its nature and re-sizing of the band. As each gemstone come in different shapes and cuts which makes them unique. However, we will try our best to provide you the most accurate size as mentioned. Images are highly magnified to allow you to see details of the piece you would not be able to see with the naked eye.

Compare
Add to wishlist
2 People watching this product now!
SKU: LBGUK-0030 Categories: Chrysoberyl, Gemstones, Rare Gemstones, Semi Precious Stones Tags: Alexandrite, Ceylon Alexandrite, gemstone, Rare Gemstone, sync
Share:

Related products

Sold out
Compare
Quick view
Add to wishlist

3.1ct Natural Unheated Yellow Sapphire Pair (Rare Find)

Read more
Compare
Quick view
Add to wishlist

3.5ct Natural Rainbow Moonstone (Faceted)

£220.00
Add to cart
Sold out
Compare
Quick view
Add to wishlist

Natural Unheated Pink Sapphire 1.5ct

Read more
Sold out
Compare
Quick view
Add to wishlist

3ct Natural Unheated Vivid Yellow Sapphire

Read more
Sold out
Compare
Quick view
Add to wishlist

2.1ct Natural Royal Blue Sapphire

Read more
Sold out
Compare
Quick view
Add to wishlist

2.1ct Natural Unheated Yellow Sapphire Pair (Rare Find)

Read more
Sold out
Compare
Quick view
Add to wishlist

6.9ct Natural Pink Tourmaline

Read more
Compare
Quick view
Add to wishlist

2ct Natural Unheated Yellow Sapphire

£550.00
Add to cart
Voices of Satisfaction

WHAT OUR CLIENTS SAY

EXCELLENT
Based on 5 reviews
Google
J P
J P
2024-09-05
Excellent overall! Run by an incredibly trustworthy, kind and knowledgable dealer who has no problem sourcing great gems. 100% recommend :)
Facet Farm
Facet Farm
2024-09-05
One of my favourite stores to buy gems from, excellent communication and beautiful stones ☺️
Olivia Garner
Olivia Garner
2024-04-22
Absolutely 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 Watts
Julian Watts
2024-04-12
I’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.
Read More
@lusterbluecom

All about the gram

Become part of the Luster Blue family on Instagram and show off your fave jewellery & Gemstone by using the hashtag: #lusterblue
4 0
13 0
6 0
6 0

Join us and get discounts every month up to 20%

Become a part of our community - where great deals await you every month!

We are your destination for unique jewelry and authentic gemstones. Discover one-of-a-kind pieces that reflect your individual style.

  • 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ United Kingdom
  • hello@lusterblue.com
Recent Posts
  • Testing Gemstone Origin: A Geological Exploration
    April 4, 2025 No Comments
  • Ceylon Sapphire
    What is Ceylon Sapphire
    September 25, 2024 No Comments
USEFUL LINKS
  • Delivery Information
  • Privacy Policy
  • Returns & Refunds
  • Terms & Conditions
  • About us
  • Contact us
Information
  • Ring Size Guide
  • Birthstones by Month
  • Blog
Shop
  • Gemstones
  • Jewellery
  • B2B Trade Portal
Social Media

Luster Blue is your go-to for top-quality, ethically sourced natural sapphires. Unlike others, our sapphires are 100% natural - no synthetic methods, extreme heat treatments, diffusion, irradiation, glass filling, or oiling are used. This means our sapphires maintain their true beauty, rarity, and are more valuable than treated ones. Our collection includes a wide range of colors: vibrant blues, pinks, yellows, pure whites, and other unique shades. Each sapphire is precisely cut by us and can be bought as is (loose) or set in personalized jewellery just for you. Our team of jewellery and gemstone experts will guide you in creating your dream sapphire piece. Explore our extensive selection of natural sapphires and bespoke sapphire jewellery to see why Luster Blue stands out in the world of gemstones.

Copyright 2025 © LusterBlue.com - All Rights Reserved.

  • Home
  • Gemstones
    • Precious Stones
      • Blue Sapphires
      • Yellow Sapphires
      • Star Sapphires
      • Padparadscha Sapphires
      • Peach, Champagne and Apricot Sapphires
      • Pink Sapphires
      • Ruby
      • Teal & Green Sapphires
      • Violet and Purple Sapphires
      • White Sapphires
    • Semi Precious Stones
      • Amethyst
      • Aquamarine
      • Chrysoberyl
      • Garnet
      • Moonstone
      • Spinel
      • Tourmaline
      • Zircon
    • Pairs (All Colours)
    • Rare Gemstones
  • Jewellery
    • Rings
    • Pendants/Necklaces
    • Earrings
    • Bracelets
  • About us
  • Contact us
  • Blog
  • Wishlist
  • Compare
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Facebook Instagram YouTube WhatsApp WhatsApp TikTok
We use cookies to improve your experience on our website. By browsing this website, you agree to our use of cookies.
Accept
Select your currency
GBP Pound sterling
EUR Euro
USD United States (US) dollar
Shop
Wishlist
0 items Cart
My account