Green Amethyst Octagon gem – 10x8mm

Description

Enhance your jewellery designs with this 10x8mm natural green amethyst, beautifully cut in a refined octagon emerald cut. Also known as prasiolite, green amethyst is treasured for its fresh, delicate green colour, exceptional transparency and timeless elegance.

The octagon emerald cut features long step facets that maximise clarity while producing subtle flashes of light. Its elongated rectangular shape with clipped corners creates a sophisticated, classic appearance that is perfect for engagement rings, cocktail rings, pendants and other bespoke jewellery.

Our green amethysts are ethically sourced from Brazil and carefully selected for their eye-clean clarity and excellent colour. Every gemstone is individually photographed, ensuring you receive the exact stone you choose.

Specifications

• Gemstone: Green Amethyst (Prasiolite)
• Shape: Octagon Emerald Cut
• Size: 10x8mm
• Cut: Faceted Step Cut
• Colour: Soft Natural Green
• Clarity: Eye-clean
• Treatment: Heat treated (standard for green amethyst)
• Origin: Brazil
• Hardness: 7 on the Mohs scale
• Ethically sourced: Yes
• Suitable for: Engagement rings, pendants, earrings and bespoke jewellery

Why Choose a 10x8mm Green Amethyst?

• Elegant octagon emerald cut with timeless appeal
• Eye-clean clarity for exceptional brilliance
• Beautiful soft green colour
• Larger size ideal for statement jewellery
• Ethically sourced from Brazil
• Excellent value alternative to emerald
• Perfect centre stone for custom jewellery

FAQ

Is green amethyst a natural gemstone?

Yes. Green amethyst, also called prasiolite, is a natural variety of quartz. Its green colour is achieved through permanent heat treatment, which is standard practice in the gemstone industry.

What is an octagon emerald cut?

An octagon emerald cut features a rectangular outline with clipped corners and elegant step facets. This cut highlights the gemstone's clarity while creating refined flashes of light and a timeless appearance.

Is a 10x8mm green amethyst suitable for rings?

Yes. A 10x8mm gemstone is a popular size for engagement rings, cocktail rings and statement jewellery, offering an impressive presence without being overly large.

Is this gemstone eye-clean?

Yes. We carefully select eye-clean green amethysts with excellent transparency and consistent colour.

Why choose Gemstones Brazil?

We specialise in ethically sourced Brazilian gemstones. Every gemstone is individually photographed, so you receive the exact stone you select.

Product use

All gemstones sold by Gemstones Brazil are carefully selected loose natural stones, suitable for jewellery making, bespoke designs, engagement rings, and fine jewellery creations.

Each gemstone is sold unset, giving designers and goldsmiths full flexibility to create custom pieces and tailored settings.

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