Lab Grown Diamond Marquise Hidden Halo Ring 14K White Gold 1.58 ctw

The Stones

The architectural focal point of this design is a single, hand-selected 1.50 carat marquise cut laboratory-grown diamond. Featuring a refined length-to-width ratio that maximizes visual elongation on the finger, the center stone exhibits a calibrated facet arrangement that minimizes the central bow-tie effect under direct light. Graded as G color (near-colorless) and VS2 clarity, this stone is guaranteed eye-clean, ensuring no visible inclusions to the naked eye. Complying strictly with the BIS IS 19469:2025 standard in India and global FTC guidance, these laboratory-created diamonds possess the identical optical, physical, and chemical properties as mined diamonds.

Concealed beneath the central pavilion lies a secondary stone group: 20 round brilliant lab grown diamonds totaling 0.08 carats. These accent stones are selected in the EF color and VS clarity tier to form a dense, uniform field of light that reflects upward through the pavilion of the primary marquise stone.

The Setting

Engineered for ultimate structural defense without compromising light entry, the center stone is secured by a specialized six-prong configuration. V-shaped end prongs cap the vulnerable, sharp tips of the marquise outline, shielding the stone from everyday lateral impacts. The remaining four low-profile wire claws grip the stone’s girdle symmetrically, anchoring it securely to a low-clearance under-gallery rim. This hidden-halo wire architecture keeps the overall setting height low to the finger, allowing the ring to sit flush enough for active daily wear without snagging or shifting during movement.

Metals and Finish

This piece is rendered by default in 14K white gold (alloy composition code 585), providing an optimal industrial balance of pure gold content and structural durability for daily wear. The surface is completed with a high-polish rhodium plating to achieve a neutral white backdrop that prevents warm color reflections from entering the G-color marquise stone. For alternative preferences, the setting can be customized in:

• 950 Platinum: 95% pure platinum, delivering the densest prong security and a hypoallergenic, tarnish-free profile best for high-carat investments.
• 18K Gold (750): 75% pure gold, offering a rich alloy hue and excellent structural integrity for multi-stone mountings.
• 10K Gold (417): 41.7% pure gold, creating the hardest gold alloy with maximum scratch resistance for highly active lifestyles.

Available gold tones include yellow gold, white gold, and rose gold, with optional custom finishes including Satin/Brushed, Matte, Hammered, or Two-tone.

Customisation and Origin

Every ring is built on a factory-direct, custom made-to-order workflow. Standard center-stone configurations are available across calibrated tiers (0.25ct to 3.00ct) and ring sizing can be specified to quarter or half-size international charts.

The procurement and production timeline follows a strict operational path: checkout on primiraluxury.com $rightarrow$ within 24 hours, our workshop team confirms your exact specifications, size, and metal selections via WhatsApp and email before any metal is poured. Production requires 15–35 business days (up to 45 business days in rare sourcing or external certification cases, which is not considered delayed within that window). Third-party lab processing via IGI or SGL adds an independent 3–10 business days outside our direct control.

Domestic shipments within India above ₹10,000 ship free via Blue Dart or Delhivery (2–7 business days after dispatch). International standard shipping is free via tracked USPS/India Post (17–19 business days), while International Express (~USD $50, or free above $550) dispatches via DHL/FedEx/UPS (5–7 business days, signature required). Returns are accepted within 7 calendar days of delivery only if the product is materially different from confirmed specs, damaged in transit, or incorrect; standard made-to-order pieces remain final sale, backed by our structured buyback program.

Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.

TECHNICAL SPECIFICATIONS MATRIX