Lab Grown Diamond Emerald-Cut Solitaire Ring with Hidden Halo in 14K Gold (1.356 ctw)

The Stone(s)

The primary focal point of this engineering architecture is a 1.00 carat rectangular emerald-cut lab grown diamond. This stone features parallel, step-cut facets that create a linear reflection pattern, emphasizing structural geometry over standard brilliant dispersion. The centre stone carries an independently graded EF color rating (colorless tier) and a VS+ clarity profile, ensuring a completely eye-clean table free of visible inclusions. Separated by placement position, the structural architecture incorporates two secondary stone groups to enhance low-angle light return: a hidden halo collar containing 32 micro-pavé round brilliant lab grown diamonds (0.346 ctw) wrapped tightly beneath the gallery basket struts, and a single 0.010 carat round brilliant accent diamond flush-inset at the interior junction of the stabilization struts. Every stone group is independently verified, with loose center diamonds arriving with official IGI certification numbers laser-inscribed on the girdle, fully verifiable online at igi.org.

The Setting

The setting architecture utilizes four low-profile button claws positioned precisely at the outer corners of the rectangular emerald-cut stone. This claw placement acts as an industrial anchor while leaving the long side-flanks of the step-cut pavilion entirely open to ambient light transmission. Beneath the main stone sits an open-profile, elevated cathedral basket. Intersecting cross-struts rise from the shank to meet at a reinforced circular central node. This configuration elevates the diamond’s table away from the finger, accommodating the 7×5 mm depth of the primary stone while providing a rigid structural frame that protects against everyday impact. The micro-pavé hidden halo encircles only the lower perimeter of this basket, remaining hidden from a direct birds-eye view but flashing clean horizontal light lines when viewed from a profile perspective.

Metals and Finish

The standard design is engineered using solid 14K yellow gold (585 purity code), providing a balance of pure gold content and structural alloy density required to hold the complex 34-stone arrangement securely over decades of wear. The inner surface of the plain, uniform shank features the stamped “PL” brand hallmark alongside the legal metal purity identifier. For clients requiring alternative metallurgy, the ring is produced across five interchangeable material tiers: 10K gold for maximum scratch resistance, 14K gold for the catalog standard balance, 18K gold (750 purity) for a richer metallic hue, and 950 platinum (95% pure platinum), which provides the densest prong security, a hypoallergenic surface, and a natural white profile that never tarnishes. The default finish is a mirror-smooth High Polish, though alternative textures including Satin, Matte, Hammered, and Two-Tone combinations can be specified during production planning.

Customisation and Origin

Every ring is built on a custom made-to-order system. Following checkout on primiraluxury.com, our workshop engineering team initiates contact within 24 hours via WhatsApp and email to confirm your exact structural specifications. During this phase, you can modify center stone carat weight tiers (0.25ct to 10ct+ via bespoke order), color grades (D–I catalog ranges), metal tiers, ring sizes (including quarter and half-size adjustments on international charts), and band widths. Production requires 15–35 business days from specification confirmation to final quality check. International express shipping is managed securely via insured, tracked couriers (DHL/FedEx/UPS) requiring a signature upon delivery. In absolute compliance with BIS IS 19469:2025 Indian standards and FTC guidelines, our stones are clearly designated as laboratory-grown diamonds, possessing identical optical, physical, and chemical properties to mined diamonds. The low-profile under-rail basket is engineered to sit flush against the finger, making this geometric solitaire remarkably practical for continuous daily wear without snagging. Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.

TECHNICAL SPECIFICATIONS MATRIX