Lab Paraiba Tourmaline Emerald Cut Three-Stone Ring in 925 Sterling Silver

That rare neon teal — the colour of shallow tropical water held up to light — now sitting on your finger like it was always meant to be there.

This three-stone ring centres a large emerald-cut lab-grown Paraiba tourmaline in a striking blue-green tone, flanked by two trapezoid-cut white side stones that sit flush and clean against the smooth silver shank. Paraiba tourmaline is among the most coveted gemstone colours in the world — a vivid, almost luminous teal that reads differently in every light. The emerald cut maximises the stone’s colour depth and gives it a bold, architectural presence. The band features an open adjustable back, making it a comfortable fit across a range of sizes without compromising the ring’s clean silhouette from the front.

Why You'll Love It

• Paraiba tourmaline colour — a vivid neon teal known for its extraordinary luminous colour effect, unlike any other gemstone variety
• Emerald cut centre stone — the step-cut facets emphasise the stone’s striking colour and give it a bold, modern silhouette
• Three-stone design with trapezoid sides — clean, architectural side stones frame the centre without distracting from its colour
• Adjustable open band — the open-back shank accommodates a range of finger sizes comfortably
• 925 sterling silver, ethically made — hypoallergenic and polished to a refined finish, without the environmental cost of mining

Product Details

• Metal: 925 Sterling Silver
• Centre Stone: Lab-Grown Paraiba Tourmaline
• Stone Shape: Emerald Cut (Rectangular Step Cut)
• Stone Colour: Vivid Blue-Green (Paraiba Teal)
• Side Stones: Trapezoid-Cut White Sapphire (x2)
• Setting Style: Three-Stone with Open Adjustable Band
• Fit: One size fits most — open-back adjustable band adapts to your finger
• SKU: ZHFR1608SK

At LabGrownPro, we believe fine jewellery should be beautiful, ethical, and accessible. Every piece is crafted with care — for you, and for the planet.