Lab Grown Round Brilliant Architectural Triple-Band Solitaire Ring 1.50ct | Primira Luxury
Featuring a substantial 1.50ct Round Brilliant lab grown diamond center stone, this men’s solitaire ring pairs sharp architectural geometry with heavy engineering. The F VS1 eye-clean stone is elevated in a structural six-prong white metal head, set atop a wide, triple-ribbed 14K gold band. Complete with IGI certification, every order is verified by our workshop team via WhatsApp within 24 hours of checkout to confirm your exact ring size and metal finish.
Available for purchase in INR (India) or USD (Global) with customizable stone options at checkout.
₹25,930 ₹136,651Price range: ₹25,930 through ₹136,651
Gross Weight
Metal Weight
Diamond Carat
Diamond Count
| Size | Color | Clarity | Shape | No. Of Diamonds | Total Weight |
| 1.50 to 1.99 | F | VS1 | Round | 1 | 1.500 |
Order by 12pm PST, Today
Get Delivery on : 19-22 Aug
50% Off on Making Charges
- No Fading or Tarnish: Available in solid 18K, 14K, or 10K Gold, and premium Platinum 950 mixed to never change color from daily wear.
- 100% Skin Safe: Completely nickel-free and lead-free across all metal options to ensure zero rashes or green marks on sensitive skin.
- Independent Certification: Fully verified and certified by IGI or SGL laboratories for both metal purity and stone authenticity.
- Free First Resizing: Includes one completely free professional ring resizing within the first 60 days of delivery for a perfect fit.
- Lifetime Structural Warranty: Free prong tightening and accent stone replacements for life if any side stones ever loosen over time.
Have Queries?
Independent Lab Certification (IGI & SGL)
- Third-Party Proof: Every piece is strictly audited and certified by independent global authorities (IGI or SGL).
- Laser-Inscribed: Center gems feature a microscopic lab report serial number etched on the edge for permanent tracking.
- Verified Alloys: Labs verify and stamp the exact metal purity hallmarking alongside the gemstone metrics.
Precious Metal Purity & Skin Safety
- The Nickel-Free Guarantee: Most allergic skin reactions to jewelry are caused by cheap nickel alloys. Our jewelry is 100% nickel-free and lead-free, guaranteeing a clean, rash-free wearing experience even in warm weather.
- Engineered Against Tarnish: Whether you choose our solid 18K, 14K, 10K gold, or our premium Platinum 950, our precious metals are mixed to guarantee they will not oxidize, fade, or discolor over time. You can safely wear your jewelry every single day without losing its rich luster.
- No Green Skin: Because we entirely reject base metals, copper fills, and flash-plating, our jewelry will never tarnish, oxidize, or turn your skin green or grey.
Elite Craftsmanship & Stone Security
- Micro-Prong Precision: Every accent diamond or moissanite is meticulously set under microscopic magnification. Prongs are rounded into smooth, snag-free beads that lock the stones in place without catching on fine fabrics or silk.
- Reinforced Gallery Rails: Our ring mountings and pendant baskets feature integrated structural gallery rails. This architectural design distributes impact shock evenly, preventing center stones from shifting or loosening over a lifetime of wear.
- Artisan Mirror Polishing: Before your piece is set, the entire metal chassis undergoes a multi-stage high-gloss hand polishing process, maximizing internal light reflections and giving the metal a liquid-like mirror shine.
Insured Premium Shipping & Presentation
- Armored Courier Delivery: Your finished heirloom travels through an express, fully insured armored courier network. For your security, a physical adult signature is strictly required upon delivery.
- The Luxury Presentation Vault: To maintain absolute discretion and surprise, the parcel arrives in an unbranded outer box. Inside, it opens into a heavy timber, velvet-lined presentation vault designed to protect and showcase your piece for years to come.
- Lifetime Warranty Support: Every finished jewelry creation is backed by our signature structural integrity guarantee, covering manufacturing verification and offering direct access to our master workshop for future sizing or maintenance needs.
Material Details
- Our Lab Grown Diamonds are EF colour VVS-VS clarity & All 0.75 ct+ are IGI certified and available in options of colour, clarity, Cut & Size
- All products Can Be Ordered in available 3 Metal Tone options: Yellow, White, and Rose
- Ladies ring pricing is maximum for ring size US8 and for Gents, it is till ring size US9.
Additional charges will be applicable above that. - Each piece is customized and made to order. Diamonds can be set according to your preference
Story
The Stone
The centerpiece features a single 1.50ct Round Brilliant laboratory-grown diamond, independently graded with an F color rank (colorless) and VS1 clarity tier ensuring it is completely eye-clean. Cut to an Excellent grade, the diamond’s internal facet architecture is mapped to maximize light returns and manage dispersion, preventing the hazy or muted look found in poorly proportioned cuts. The stone comes with an official IGI certification, featuring a unique report number laser-inscribed directly onto the girdle for independent verification.
The Setting
Engineered for security and optical neutrality, the setting utilizes six square-profile structural claws that grip the diamond’s girdle firmly. This multi-prong arrangement distributes mechanical pressure evenly around the perimeter while elevating the stone over an open architectural lattice gallery. This profile allows maximum lateral light entry to fuel the stone’s internal fire. The prongs are finished in white metal to serve as a color-neutral backdrop, ensuring the face-up appearance of the F-grade diamond remains crisp and free from yellow color reflections.
Metals and Finish
Forged with a total gross weight of 5.29 grams and a solid metal mass of 4.99 grams, the shank is executed in default 14K yellow gold (585 purity purity tier) to provide an optimal balance of gold content and active-lifestyle durability. The wide band features an industrial triple-band motif, formed by three parallel gold rails separated by deep, precision-milled horizontal channels. The default finish is a high-contrast High Polish on the raised bands, though it can be customized to a Satin/Brushed or Matte texture to emphasize the geometric grooves.
Customisation and Origin
Every ring is made-to-order to match your exact dimensions. Our standard sizing configuration accommodates quarter and half-size steps on international charts, and the center setting can be calibrated via custom order for carats ranging from 0.25ct up to 10ct+ in D–I color bands.
Our stable fulfillment workflow operates on a fixed timeline: checkout on primiraluxury.com → within 24 hours, Surat team confirms exact specs via WhatsApp AND email before production → customizable at confirmation: stone carat, color grade, clarity, metal tier, tone, setting type, ring size, chain length, band width, finish → production 15–35 business days (up to 45 in rare sourcing/certification cases — not considered delayed within that window). Returns are accepted only where the delivered product is materially different from confirmed specs, damaged in transit, or the wrong item shipped.
The heavy, flat-backed profile of this design ensures that despite its wide 5mm+ presence, it sits squarely on the finger without pivoting or pinching during heavy daily use. Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.
TECHNICAL SPECIFICATIONS MATRIX
| Specification Attribute | Production Standard |
|---|---|
| Center Stone Type | Certified Laboratory-Grown Diamond (CVD/HPHT) |
| Center Stone Shape | Round Brilliant |
| Carat Weight (Center) | 1.50 Carat |
| Color / Clarity Grade | F Color / VS1 Clarity (Eye-Clean) |
| Cut Grade | Excellent |
| Total Diamond Count | 1 Stone |
| Gross Weight | 5.29 Grams (± 10% variance based on final ring size) |
| Metal Weight | 4.99 Grams |
| Default Metal Tier | 14K Yellow Gold (585 Purity Code) |
| Available Metal Options | 10K Gold (417), 14K Gold (585), 18K Gold (750), 950 Platinum |
| Setting Type | 6-Prong Structural Square Claw (White Metal Head) |
| Shank Style | Wide Flat Band with Triple-Ribbed Recessed Channels |
| Production Timeline | 15–35 Business Days (Sourcing/Lab Cert Window) |
| Certification | IGI Jewelry Certification Included |
Lifetime
Warranty
100% Money
Back Guarantee
Easy
Customization
7 Days
Return
14 Days
Exchange
Insured
shipping
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Have a custom idea for this design?
Love this design but have a few tweaks is mind? Talk to our designer. Get a free quote for customization.
- Custom-Made | Perfect Fit | Timeless Quality | Lifetime Care & Support.
- Order on 28 Jul| Dispach On 15 Aug | Delivery on 20-22 Aug.
- Shop with confidence! GIA, IGI, Certified Lab Diamonds AND BIS Hallmarked and SGL / IGI Certified Jewelry.
- Free worldwide Express shipping on all orders over $450.
- Comes with the Primira Luxury Jewellery kit and authenticity certificate.
- Our 18K, 14K & 10K solid gold pieces are made to last forever. 18K, 14K & 10K gold will not oxidise or discolour so you can wear your jewellery daily.
Faq's
What are lab grown diamonds or lab created diamonds?
Is the metal in this product solid or plated?
All our rings are crafted from genuine solid sterling silver, 10k, 14k, 18k, and 950 Platinum.
Do you offer personalized Jewellery customization services?
Do you provide engraving services?
Do you provide pictures of the Jewellery prior to dispatching it?
Is there a warranty for the Jewellery?
Can you create bespoke engagement rings upon request?
Is it possible to resize my ring?
What kind of closure is used in your earrings?
Does a pendant come with a chain included?
Do Jewellery include ready-to-gift packaging?
What is the estimated shipping time for the product?
Is international shipping available?
How will my order be shipped?
Is a rush order service available?
What payment methods do you accept?
Do you provide layaway payment options?
Certainly, we offer installment payments through Bread Payments, similar to an after-pay service. The interest may vary depending on the customer, and in some cases, it may be interest-free. If you prefer not to use Bread Payments, you can email us, and we can send you an invoice for 50% of the payment at the time of the order and the remaining 50% at the time of shipping.
What is your return policy?
We have a 7-day return and 14 Days exchange policy. Please See Our Return and Refund Policy Before Purchase. If you have any questions or need instructions regarding returns, please contact us. Please ensure that you return the Jewellery with its original packaging.
What is the process for exchanging the product?
If for any reason you are not satisfied with the product or require modifications, we offer a 10-day exchange policy. Kindly email us for further details and instructions on how to proceed with the exchange.
How long does it take to receive a refund after the return has been initiated?
The refund will be processed within 5 days after we have received and inspected the return.
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