THE STONE(S)
Position 1 (Center Stone): One genuine chemical vapor deposition (CVD) lab-grown diamond, precision-cut into a 0.50-carat rectangular emerald step cut. The gemological profile features clean, elongated parallel facets that deliver an architectural mirror-plane flash rather than standard circular sparkle. Graded within the colorless to near-colorless GH range and verified eye-clean at the VS clarity tier, its open, wide parallel tables are engineered to resist visual inclusion traps. The entire stone is backed by official international gemological trust signals via an independent IGI or SGL verification pathway.
THE SETTING
The architectural framework leverages a dual-metal 4-prong setting to balance tensile strength with optical enhancement. Four low-profile white gold claws grip the corners of the emerald-cut stone’s girdle line. This layout isolates the step facets, maximizing light transmission through the pavilion while anchoring the gem securely against structural impacts. The head features an open under-carriage gallery wire basket, leaving the lower pavilion completely exposed to maximize profile light entry. Every structural junction undergoes individual micro-soldering and bench-pressing to ensure true claw symmetry.
METALS AND FINISH
Crafted in the default e-commerce standard alloy of solid 14K yellow gold (Alloy 585), containing 58.5% pure elemental gold for an optimal thermodynamic balance between daily-wear durability and precious metal mass. The mounting features a high-polish mirror finish across its entire surface. The band is engineered with a slender 1.8mm round profile shank, providing a featherweight feel while retaining uniform structural thickness around the finger to withstand deformation from daily stress.
CUSTOMISATION AND ORIGIN
This solitaire ring is fully customizable across standard center stone tiers ranging from 0.25ct up to 3.00ct, alongside full quarter- and half-size international adjustments. Following digital checkout validation via Path A, our production desk initiates contact within 24 hours via WhatsApp and email to confirm exact sizing, metal purity, and alloy tone choices before raw casting begins. For custom adjustments, Path B allows direct blueprint scaling through the design desk. All custom configurations undergo a 15-35 business day precision manufacturing timeline from the validation date, followed by insured express courier dispatch directly from our production facilities. Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.
TECHNICAL SPECIFICATIONS MATRIX
| Specification Parameter | Verified Engineering Metric / Standard |
|---|---|
| Brand Identity | Primira Luxury |
| Manufacturing Origin | Surat, Gujarat, India |
| Gross Weight | 2.10 Grams |
| Metal Weight | 2.00 Grams |
| Total Carat Weight (TCW) | 0.50 Carat |
| Primary Metal Variant | 14K Yellow Gold (Alloy 585) |
| Alternative Metal Options | 10K Gold (417) / 18K Gold (750) / Platinum 950 |
| Tone & Surface Finish | Two-Tone (White Claws) / High-Polish Mirror Finish |
| Shank Architecture | 1.8mm Round Profile Band |
| Center Stone Position | 1 x 0.50ct Emerald Cut Lab-Grown Diamond |
| Gemological Grading | GH Color / VS Clarity (100% Eye-Clean) |
| Setting Engineering | 4-Prong Corner Grip with Open Gallery Basket |
| Independent Certification | IGI Diamond Grading Report / SGL Jewelry Certification |
| Sizing Configuration | Quarter & Half Size Calibration Tiers |
| Production Timeline | 15–35 Business Days Post-Validation |
| Transaction Pathway | 24-Hour Design Team Outreach (WhatsApp/Email) |













































