Natural gemstone • Treatment disclosed • Secure checkout
Zehra Gems
4x3mm Emerald Cut Rainbow Sapphire Loose Stones Tennis Bracelet Line
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A striking strand of natural rainbow sapphire in octagon (emerald) cut — a less common shape that catches light differently than round stones, perfect for a statement tennis bracelet or eternity band.
Gemstone Details
• Gemstone: Natural multi-color (rainbow) sapphire
• Shape & Cut: Octagon (emerald cut)
• Size: 3x4mm
• Stones per line: 44 pieces
• Weight per line: approx. 12.5–13 carats
• Origin: Africa
• Treatment: Heat-treated (industry standard for sapphire)
• Creation Method: 100% natural, mined gemstone
Why Buy From Zehra Gems
Every gemstone is 100% natural with transparent treatment disclosure — no lab-created or synthetic stones. Trusted by jewelry makers and designers worldwide. Ships securely and insured.
Suitable for rings, bracelets, pendants, and custom jewelry making. Unisex.
Gemstone FAQs
Gemstone FAQs
Is this gemstone natural or treated?
Treatment is stated in the product description above.
Where does this gemstone originate from?
Origin is stated in the product description above.
Will the color look the same in person as in photos?
Screen displays vary, and gemstone color can shift slightly under different lighting.
Can this stone be set into a custom jewelry design?
Yes, based on the shape and cut listed above, most of our loose gemstones are suitable for custom jewelry settings.
What is your return policy?
See our Refund Policy for full details.
Questions about this gemstone?
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