Begin Your Bespoke Consultation

Please share your preferences and gemstone interests. Our team will personally guide you through a private bespoke consultation and help you create a piece tailored specifically to you.

I consent to being contacted regarding my enquiry and understand my information will be treated confidentially.
Skip to product information
1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut viewed in white light
  • 1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut viewed in white light
  • 1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut viewed under incandescent light
  • 1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut viewed in white mixed light
  • 1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut viewed in white light
  • 1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut viewed under incandescent light
  • 1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut viewed in white mixed light
1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut | GGTL Certified
One-of-a-kind

1.18ct Natural Alexandrite – Cushion Rectangular Mixed Cut | GGTL Certified

$13,000.00
Discuss a Bespoke Design
  • PayPal

You may also like
Description

This 1.18ct natural alexandrite is accompanied by a GGTL certificate confirming its authenticity.

In daylight, the gemstone presents an olive green tone. Under incandescent light, it shifts to golden-brown hues, displaying a natural colour change.

While the colour change does not reach purplish-red, the stone shows lively fire and excellent clarity.

The cushion rectangular mixed cut supports brightness while maintaining colour character.

Selected for bespoke jewellery or a considered collector acquisition.
Details
Specification Details
Gemstone Alexandrite
Variety Chrysoberyl
Origin Not Specified
Carat Weight 1.18ct
Shape Cushion Rectangular Mixed Cut
Colour (Daylight) Green
Colour (Incandescent) Golden Brown
Colour Change Present
Transparency Transparent
Clarity Good
Treatment None Indicated
Certification GGTL
Hardness 8.5 (Mohs)
Availability One-of-a-kind
Certification

This gemstone is accompanied by a GGTL certificate confirming its natural origin and identifying characteristics. A copy of the certificate is available upon request and will accompany the gemstone.
About

Alexandrite is renowned for its rare ability to change colour under different lighting conditions. This 1.18ct stone displays olive green in daylight and golden-brown under incandescent light, with lively fire and excellent clarity. Such stones, particularly in this size and with this quality, are well suited for bespoke jewellery and collector acquisitions.

Hand-Selected Gemstones of Exceptional Quality

Our collection features ethically sourced natural gemstones, precision-cut to enhance their brilliance and vibrant color. From deep blues to radiant yellows and rich reds, each stone reflects expert craftsmanship and timeless luxury—perfect for fine jewelry that stands out beautifully.

 Shop now

Certified Gemstone Collection List

Natural Red Corundum

Ruby

Bespoke  Rings, Pendants and Earrings

Colombian

emerald

Muzo, La Peña, Chivor, Piedras Blancas.

Natural Corundum

Sapphire

Blue, Pink, Yellow, Green, Orange Sapphires

ETHICALLY mINED

Diamonds

wholesale price

You may also like

Mindful Handwork

Our products are handmade in Europe. This is how we guarantee fair working conditions and special attention to detail.

Natural Materials

Every material influences its environment. That's why we use natural materials for our products that provide you with positive energy when you wear them.

Donations For Good Projects

We want to contribute to a better world together. That's why we donate part of our income to sustainable and social projects.