The Stone(s)
The focal point of this architectural solitaire is a single, hand-selected 1.00 carat radiant-cut lab grown diamond. Displaying a colorless EF grade and eye-clean VS+ clarity, the center stone exhibits a hybrid geometric cut combining structured step-cut facets across the crown with a brilliant-cut pavilion layout. This precise faceting alignment optimizes scintillation while preserving the stone’s strong linear perimeter. The lab grown diamond is independently certified, featuring a laser-inscribed report number on the girdle verifiable through third-party databases, ensuring strict gemological parameter alignment.
The Setting
Engineered for both physical balance and optimal light path management, the center diamond is anchored by four low-profile round prongs that precisely grip the corners of the radiant silhouette. The structure is built over an elevated open gallery with an integrated base rail, a mechanical layout that exposes the pavilion facets to lateral light entry, increasing internal reflections. The prongs transition smoothly into a heavy, square-edged setting basket that balances the wide profile of the modern band.
Metals and Finish
The default composition is 3.60 grams of solid 14K gold (585 purity code), striking an engineered equilibrium between pure gold content and structural durability for active daily wear. The wide, uniform band is detailed with a continuous vertical fluted ribbing texture around the entire exterior shank, bordered symmetrically by fine, crisp milgrain micro-beading along both outer edges. The inner shank is finished with a smooth, high-polish radius for comfortable wear, complete with a clean, laser-etched “PL” brand signature.
Customisation and Origin
Every order enters a dedicated verification workflow: checkout on primiraluxury.com triggers a direct specification confirmation from our technical team via WhatsApp and email within 24 hours. During this consultation window, you can adjust center stone carat weight (standard tiers from 0.25ct up to 3.00ct+), color and clarity grades, ring sizing to the exact quarter-increment, and alternative metal alloys including 10K gold (417), 18K gold (750), or 950 platinum. Standard custom manufacturing and rigorous independent certification require a 15–35 business day production window before final insured dispatch. The continuous ribbed texture gives this wide band a substantive, tactile presence on the hand, making it a distinct choice for an engagement solitaire or a singular identity statement piece that sits comfortably alongside a smooth wedding band. Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.
TECHNICAL SPECIFICATIONS MATRIX
| Specification Parameter | Technical Product Data |
|---|---|
| Signature Name | Ribbed Fluted Band Solitaire Ring |
| Gross Weight (Total) | 3.80 Grams |
| Metal Weight (Net) | 3.60 Grams |
| Default Metal Tier | 14K Yellow Gold (585 Purity) |
| Available Metal Alloys | 10K Gold (417), 14K Gold (585), 18K Gold (750), 950 Platinum |
| Center Stone Type | Certified Lab Grown Diamond (CVD/HPHT) |
| Center Stone Shape | Radiant Cut (Hybrid Step/Brilliant) |
| Center Carat Weight | 1.00 Carat |
| Center Diamond Metrics | Color: EF (Colorless) | Clarity: VS+ (Eye-Clean) |
| Total Stone Count | 1 Included Center Stone |
| Total Carat Weight (CTW) | 1.00 CT |
| Setting Engineering | 4-Prong Corner Grip, Elevated Open Gallery Basket |
| Shank Details | Continuous Vertical Ribbed Fluting with Border Milgrain |
| Sizing Options | Quarter and Half Sizes (International Standard) |
| Production Timeline | 15–35 Business Days for Custom Sourcing & Setting |
| Verification Path | 24-Hour Post-Checkout Specification Sign-off via WhatsApp |
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