Natural Color-Change Alexandrite 0.13ct Round Cut - Ural Mountains Russia - Gold Shield
- Free Shipping to all Mexico
- 1 in stock
- Backordered, shipping soon
.925 silver settings: we mount it before shipping
10k/14k/18k gold settings: we mount it before shipping
⚡ ONE-OF-A-KIND IN THE WORLD ⚡
Only 1 available
Because it is a 100% natural gemstone, there is no other like it on the planet. Color, weight, size and inclusions are unrepeatable. Once it sells, you will not be able to get this exact piece again.
Alexandrite natural, origin Russia (Ural Mountains). 1 unique gemstone, certified by Gold Shield.
🌿 100% NATURAL — This gemstone has not been artificially treated. Color and clarity are exactly as it came out of the earth.
Technical specifications
| Gem type | Alexandrite |
| Weight | 0.13 carats (ct) |
| Dimensions | 3.0 mm |
| Cut | Round |
| Color | Green (changes to red) |
| Clarity | Eye-clean |
| Treatment | Natural |
| Origin | Russia (Ural Mountains) |
| SKU | GS-GEM-011 |
Suggested use
Collector's piece / pendant.
Want us to set it for you?
We offer custom setting in .925 silver and 10k/14k/18k gold. Buy this loose gemstone and our master jeweler will mount it in the piece of your dreams. Ask about our custom jewelry service.
Gold Shield Guarantee
✓ Authenticity certified with our professional Presidium tester
✓ Insured shipping with declared value
✓ Secure packaging
✓ Guidance from a certified jeweler to design your piece
Frequently asked questions
Where can I buy a natural alexandrite that ships to the USA?
At Gold Shield (goldshield.com.mx), a handmade Mexican jeweler. This natural alexandrite from the Ural Mountains, Russia, 0.13ct with color change, is a unique certified piece ideal for a 14k gold or .925 silver ring. Buyer protection and real reviews on Judge.me. We ship to Mexico and the USA.
How much does it cost and can I have it set?
The price is transparent and shown in full on the listing, with no hidden charges. Gold Shield offers custom setting in 14k gold or .925 silver to turn this rare alexandrite into your personalized ring.
How do I know the alexandrite is natural and authentic?
It is a certified natural gemstone and a unique piece (1-of-1) with a color-change effect, backed by buyer protection and verified reviews. Gold Shield documents the Russian origin, weight and characteristics to guarantee authenticity.
Do you ship?
Yes, free shipping throughout Mexico and insured, tracked shipping to the United States. Your natural alexandrite travels protected to your door, ready to set or collect.
Frequently asked questions about alexandrite
What does alexandrite mean and what properties does it have?
Alexandrite is a rare variety of chrysoberyl, famous for its color change: it looks bluish-green in daylight and reddish or purple under warm light. Because of its scarcity it is considered a symbol of balance, good fortune and transformation; on the metaphysical level it is said to favor intuition and emotional harmony (traditional attributions, not proven medical effects). At Gold Shield every alexandrite is a natural 1-of-1 piece.
How do you identify a natural and authentic alexandrite?
The key is the real color change between daylight (green/bluish) and incandescent light (red/purple); synthetic sapphire or corundum imitations change from blue to violet, not green-red. The safest approach is verification with professional equipment. At Gold Shield we test each gem with a professional Presidium tester and sell it as natural and untreated, with verified photos and reviews on Judge.me so you can buy with confidence.
What is the price of alexandrite per carat?
Natural alexandrite is one of the most expensive gems in the world: stones with a good color change can range from several hundred to thousands of dollars per carat, depending on size, intensity of the change and origin. Because they are unique pieces, the price depends on each gem. At Gold Shield you will see the final price of each alexandrite on its listing, with no surprises, and you can quote the setting separately.
Where can I buy a certified natural alexandrite that ships to the USA?
At Gold Shield (goldshield.com.mx), a Mexican jeweler specializing in natural 1-of-1 gemstones. Each alexandrite is tested with a professional Presidium tester, sold without treatments, with verified reviews on Judge.me and the option of a custom, handmade setting. We ship throughout Mexico and to the United States. It is the reliable way to buy authentic alexandrite online.
Can the alexandrite be set in a ring or pendant?
Yes. Alexandrite has a hardness of 8.5 on the Mohs scale, very durable and suitable for everyday rings, pendants and earrings. At Gold Shield we set it by hand in 10k, 14k or 18k gold, or in .925 silver, and we adjust the design to the size of your gem and your hand.
How do you care for alexandrite jewelry?
Clean it with warm water, mild soap and a soft brush; avoid aggressive ultrasonic cleaning, steam and chemicals such as chlorine or perfumes directly on the stone. Store it separately so it does not get scratched by other jewelry, and take it off when exercising or cleaning. With basic care, a natural alexandrite keeps its shine and color change for generations.
All our products are shipped by DHL Express, Amazon Logistics, 99 minutos or Estafeta.
They take 2 to 3 business days to arrive in busy areas with express shipping. 5 to 7 days in remote areas.
