Lab Emerald Cut Double Square Halo Ring | S925 Silver Adjustable Art Deco Diamond

Deep green inside one square of diamonds inside another. A ring that understands exactly what it is — and wears like a masterpiece.

A large emerald-cut lab-grown emerald in vivid, saturated green sits within a double-layer square diamond halo — an inner ring of round brilliant diamonds tracing the square outline of the emerald, and a second, larger outer ring of round brilliant diamonds creating a bold concentric frame with a deliberate gap between the two layers. The double-square construction gives the ring an unmistakably Art Deco architectural quality: structured, geometric, and quietly extraordinary. The open adjustable band fits any finger without sizing. At $184.50, this is the emerald ring that earns its place in a collection.

Why You'll Love It

• Double-layer square halo — two concentric square rings of round brilliant diamonds, separated by a deliberate gap, create a ring with genuine architectural depth; the double-square construction is far more visually complex and interesting than a single halo, and the gap between layers adds a three-dimensional quality that catches light differently at every angle
• Emerald-cut centrepiece — the rectangular step-cut maximises the emerald’s vivid green colour and creates a bold, clean focal point within the double square frame; the long, open facets give the stone a depth and clarity that a brilliant cut cannot replicate
• Art Deco geometric composition — the concentric square halos and emerald-cut stone create a composition of pure geometric precision; a design that references the great Art Deco jewellery houses without copying any of them
• Adjustable open band — fits any finger without sizing; ideal for gifting or for those who prefer flexibility; the open band can be gently adjusted for a comfortable, secure fit
• Guilt-free luxury — lab-grown emeralds share the same optical and chemical properties as mined stones, with a significantly lower environmental footprint

Product Details

• Metal: S925 Sterling Silver
• Gemstone: Lab-Grown Emerald (Green)
• Cut: Emerald Cut
• Setting: Double-Layer Square Round Brilliant Diamond Halo (inner + outer, with gap)
• Band: Open, Adjustable (One Size Fits Most)
• Style: Art Deco Cocktail Ring
• Finish: High Polish
• SKU: R2020239

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