Lab Grown Diamond Pear Double Halo Ring 14K Two-Tone Gold | Primira

THE STONE(S):

The primary design element is an independent IGI-certified center stone consisting of one pear-brilliant lab-grown diamond weighing 0.34 carats. Cut to Excellent proportions, this diamond features an ideal length-to-width ratio between 1.45 and 1.75, maximizing visual surface density while optimizing light return through its 57-facet brilliant layout. The stone exhibits E-F colorlessness and eye-clean VS clarity. Encircling the center stone is a secondary group of 17 pear-shaped lab-grown diamond accents totaling 0.17 carats (approximately 0.01ct each), calibrated in matching E-F color and VS clarity to build the concentric structural frames. The third stone group comprises 17 round-brilliant lab-grown diamond accents (0.13ctw, E-F color, VS clarity) set along the band shoulders to continue the light return down the shank.

THE SETTING:

The architecture is structured around a multi-tiered elevated cathedral gallery. The 0.34-carat pear center stone is secured by a low-profile 3-prong system, including a protective V-prong at the vulnerable pointed apex to eliminate impact chipping risks. Two-tone engineering separates the setting components: an internal 14K yellow gold basket holds the center stone to enhance warm light refraction along the pavilion facets, while the concentric outer halos are set in 14K white gold micro-pavé grids. The micro-pavé technique uses precisely drilled recesses and shared-prong microscopic beads, maintaining stone density with minimal visible metal interference. This geometric arrangement creates an optical extension, making the center stone layout appear visually equivalent to a 0.80-carat solitaire.

METALS AND FINISH:

The standard allocation for this design is 14K two-tone gold (585 alloy composition: 58.5% pure gold, balanced for daily structural integrity). The shank and outer halo framework feature white gold with an electroplated rhodium finish for neutral light dispersion, while the center basket is composed of high-polish yellow gold. This model can be manufactured in alternative metal compositions upon request, including 18K gold (750 alloy) for deeper gold saturation, 10K gold (417 alloy) for maximum scratch resistance, or Platinum 950 (95% pure elemental platinum) for hypoallergenic density and elite prong protection. A standard high-polish finish is applied to all exposed surfaces, with custom satin, matte, or hammered alternatives available.

CUSTOMISATION AND ORIGIN:

Customization tiers support a full range of center stone scale adjustments: 0.25ct, 0.50ct, 0.75ct, 1.00ct, 1.25ct, 1.50ct, 2.00ct, 2.50ct, 3.00ct, or higher custom carat allocations. Complete color customization spans the D-I spectrum, with clarity configurations available across the VVS1–VS2 range. Hand-cut moissanite alternative options can be integrated through a personal consultation process. Production takes 15–35 business days from final specification clearance. Within 24 hours of checkout, our engineering team initiates contact via WhatsApp and email to confirm exact sizing and metal specifications. For Indian retail contexts, this double halo configuration functions seamlessly as a contemporary engagement ring or a premium milestone presentation piece. Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.

TECHNICAL SPECIFICATIONS MATRIX: