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1.25 ct Natural Color-Change Alexandrite – Oval Cut – AGL Certified — Sapphire Row · cut7
1.25 ct Natural Color-Change Alexandrite – Oval Cut – AGL Certified — Sapphire Row · cut7

1.25 ct Natural Color-Change Alexandrite – Oval Cut – AGL Certified

A 1.25 ct natural color-change alexandrite, oval cut at 6.86 x 5.69 mm. One of a kind, certified by AGL, and well suited to a solitaire ring or a pendant.
$16,065
$16,065
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Low stock: 1 left

Independently Certified

Laboratory
American Gemological Laboratories (AGL)
Report number
1135620
Request a duplicate report from AGL

AGL does not publish an online lookup, but it will supply a duplicate of the report.

Made into something of your own.

No mounting we currently stock fits this stone, but you can commission a bespoke piece for it. Tell us what you have in mind and we will quote it.

Commission a Bespoke Setting
Gemstone Details
  • Identity: Natural Chrysoberyl (Alexandrite)
  • Carat Weight: 1.25 ct (0.25 g)
  • Shape & Cut: Oval Cut
  • Color: Color-Change
  • Measurements: 6.86 x 5.69 x 3.57 mm
  • Hardness: 8.5 (Mohs)
  • Crystal System: Orthorhombic
  • Mineral Class: Oxides
  • Certificate: AGL Report #1135620
Care instructions

To preserve the beauty and longevity of your gemstone, we recommend gentle care. Clean the stone using warm soapy water and a soft brush, avoiding harsh chemicals or ultrasonic cleaners unless the gem type is known to be safe for those methods. Store your jewelry separately in a soft pouch or box to prevent scratches from harder materials. Always remove gemstone jewelry during vigorous activities—such as exercising, swimming, or using household cleaners—to protect it from impact, heat, and chemical exposure. Regular professional inspections are encouraged to ensure settings remain secure and the stone stays in optimal condition.

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FREQUENTLY ASKED QUESTIONS

Are your gemstones natural, and how do I know they’re authentic?

Every gemstone we sell is professionally inspected and authenticated by trusted gemological partners. When available, certification from labs such as GRS, GIA, AGL, or IGI is included or can be requested.
Do the photos and videos accurately show the gemstone’s color?

We use controlled lighting and professional equipment to capture true-to-life color. However, screens may display colors differently. If you need additional images, daylight videos, or comparison photos, we’re happy to provide them before purchase.
Is certification included with every gemstone?

Many stones already come with a lab report. If a gem is uncertified, you may request certification from GRS, GIA, or another preferred lab for an additional fee. We can assist with the entire submission process.
Can I reserve a gemstone before purchasing?

Yes. We offer short-term 24–48 hour reservations for serious buyers. Longer holds may be available on a case-by-case basis.
Do you offer gemstone sourcing if I don’t see what I’m looking for?

Absolutely. Through our network of trusted dealers worldwide, we can locate specific gemstones based on your preferred budget, treatment level, origin, shape, and size.