Amethyst octagon cut 10x8mm
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Natural untreated Amethyst, 10x8mm octagon (emerald) cut, 3 carats. Eye-clean, rich purple loose gemstone from Brazil. Perfect centre stone for statement rings, pendants & bespoke jewellery.
Description
This natural 10x8mm Amethyst is cut in a classic octagon (emerald) style, featuring clean step facets and a strong, balanced outline. Weighing 3 carats, its generous size and eye-clean clarity make it a reliable centre stone for jewellers working on statement rings or bespoke pendant designs, where precision and symmetry are essential.
Completely untreated and ethically sourced from Brazil, this Amethyst has been selected for its rich purple colour and excellent clarity — a premium choice for designers and collectors who value natural, unenhanced gemstones.
- Gemstone: Natural Amethyst
- Cut: Octagon / emerald cut (step cut)
- Size: 10x8mm
- Weight: 3 carats
- Colour: Rich purple
- Clarity: Eye-clean
- Treatment: None
- Origin: Brazil
- Setting suitability: Claw, bezel, or custom mounts
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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