Lab Grown Diamond Round Interlocking Heart Knot Ring | Primira Luxury
This custom piece features a dimensional interlocking heart knot design crafted from 42 calibrated round brilliant lab grown diamonds set along a fluid, woven accent strand. Available in 10K, 14K, and 18K yellow, white, or rose gold, as well as Platinum 950. Adhering to strict G-H color and eye-clean VS clarity standards, each setting is fully certified by independent grading authorities. Select Lab Grown Diamond or Moissanite at checkout to customize the multi-stone layout for active, daily-wear durability.
₹15,612 – ₹69,348Price range: ₹15,612 through ₹69,348
Gross Weight
Metal Weight
Diamond Carat
Diamond Count
| Size | Color | Clarity | Shape | No. Of Diamonds | Total Weight |
| 0.01 to 0.07 | GH | VS | Round | 42 | 0.600 |
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.
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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(S)
The accent stone group consists of 42 micro-set round brilliant lab grown diamonds delivering a calculated total carat weight of 0.60 carats. These stones are sorted to match uniform G-H color and VS eye-clean clarity thresholds, eliminating inclusions visible to the unaided eye. Hand-selected for exceptional crown angles and pavilion depths, the 57-to-58 facet geometries optimize total internal reflection and scintillation across the interwoven heart silhouette. Every stone is produced through advanced crystallization pathways, ensuring a consistent field of optical performance across the entire jewelry surface.
THE SETTING
The 42 brilliant diamonds are meticulously secured using a precision micro-pave setting. Miniature guide holes are drilled into the structural frame, and microscopic metal beads are smoothly burnished over the stones’ perimeter girdles to maximize surface exposure while eliminating traditional high-profile prongs. This shared mechanical architecture generates a continuous field of light reflection across the primary heart motif. The open, low-profile gallery structure below provides structural stability while allowing necessary clearance for light entry beneath the facet planes.
METALS AND FINISH
The ring is engineered in solid 14K gold (Alloy 585), striking an optimal thermodynamic balance between precious metal purity and active lifestyle durability. Alternative options include high-hardness 10K gold (Alloy 417), prestigious 18K gold (Alloy 750), and naturally hypoallergenic Platinum 950 (Alloy 950). The smooth portions of the interwoven shank feature a flawless high-polish mirror finish, contrasting against the diamond-encrusted strand to emphasize the dimensional crossover architecture.
CUSTOMISATION AND ORIGIN
Standard ring dimensions can be custom tailored to exact half- and quarter-size international charts. Within 24 hours of digital checkout, our workshop initiates verification via WhatsApp or email to validate your exact metal, color tone, and sizing specifications before manufacturing begins. Production undergoes a 15-35 business day precision engineering timeline from final sign-off. This design serves as a sophisticated modern statement piece or a contemporary anniversary ring. Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.
TECHNICAL SPECIFICATIONS MATRIX
| Brand | Primira Luxury |
|---|---|
| Legal Entity | Ocean Star Company |
| Product Category | Ring |
| Gross Weight | 2.920 grams |
| Metal Weight | 2.800 grams |
| Total Carat Weight | 0.60 ct |
| Total Diamond Count | 42 Stones |
| Stone Position | Accent / Interwoven Motif |
| Gemstone Shape | Round Brilliant (57-58 Facets) |
| Diamond Color | G-H Colorless/Near-Colorless |
| Diamond Clarity | VS Eye-Clean |
| Setting Style | Micro-Pavé Setting |
| Default Metal Alloy | 14K Yellow Gold (Alloy 585) |
| Surface Finish | High Polish Mirror Finish |
| Ring Sizing Range | Standard International Quarter/Half Sizes |
| Production Window | 15 to 35 Business Days |
| Post-Purchase Verification | 24-Hour WhatsApp/Email Contact |
| Primary Certification | IGI / SGL Independent Verification |
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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