Lab Grown Diamond Cushion Halo Ring 18K Two-Tone Gold 1.76 CTW (53 Stones) | Primira Luxury
This architectural halo ring features a 1.28-carat cushion-cut fancy intense yellow lab grown diamond center stone, independently certified VS2. The intense yellow silhouette is enclosed by an inner 18K yellow gold border, framed by a continuous field of 52 colorless EF VVS round brilliant lab grown accent diamonds (0.48 ctw) set in rhodium-plated 18K white gold. Available globally in USD or across India in INR, every piece offers custom checkout variations for both certified lab grown diamonds and hand-faceted moissanite configurations.
₹119,872 ₹175,084Price range: ₹119,872 through ₹175,084
Gross Weight
Metal Weight
Diamond Carat
Diamond Count
| Size | MM | Color | Clarity | Shape | No. Of Diamonds | Total Weight |
| 1.00 to 1.49 | 6.17 x 5.84 x 3.84 MM | Yellow | VS2 | Cushion | 1 | 1.28 |
| 0.00 | 1.10 MM | EF | VVS | Round | 52 | 0.48 |
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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 Stones
The focal engineering point of this ring is a 1.28-carat cushion-cut lab grown diamond, displaying deep yellow saturation classified within the fancy intense tier. This center stone is independently graded by the International Gemological Institute (IGI) with a VS2 eye-clean clarity profile and Excellent cut-grade symmetry. To maximize the stone’s natural dispersion and vivid color, it is paired with 52 round brilliant accent lab grown diamonds totaling 0.48 carats. These accents feature an EF colorless range and premium VVS clarity, creating a high-contrast boundary that optically expands the visual footprint of the center cushion cut.
The Setting
The setting employs a specialized hybrid engineering framework. Four low-profile 18K yellow gold prongs anchor the center cushion stone’s corners, integrated into an inner yellow gold rim that deepens the warm hue of the diamond’s pavilion. This inner assembly transitions into a white gold cut-down pavé halo, which minimizes visible metal to create an unbroken field of accent reflections. The ring is built with an elevated cathedral gallery supported by diamond-set split wire struts, allowing maximum light entry from underneath the stone to drive internal refraction while ensuring the setting sits balanced on the finger.
Metals and Finish
Constructed primarily in 18K Two-Tone Gold (750 purity stamped inside the band), this piece utilizes a deliberate metallurgical arrangement. The central basket uses 75% gold alloyed with silver and copper to retain rich yellow tones under the fancy color stone, while the shank and outer halo are rhodium-plated 18K white gold for high reflectivity. With a gross weight of 4.64 grams and a net metal mass of 4.29 grams, the 1.8mm rounded band provides excellent structural integrity for active daily wear while maintaining a slim, contemporary profile on the hand.
Customisation and Origin
Each order is manufactured custom to your exact metrics, with default center stone availability scaling from 0.25ct up to 10ct+ carats across all standard and antique shapes. Within 24 hours of checkout on primiraluxury.com, our Surat team confirms your precise specifications via WhatsApp and email before production begins. At this gate, you can alter stone carat, color grade, clarity, metal tier, tone, setting type, and exact ring sizing. Production requires 15–35 business days (up to 45 business days in exceptional sourcing or third-party laboratory certification cases). International standard delivery is fully insured via tracked postage, or upgradable to express delivery via DHL/FedEx/UPS (5–7 business days). Returns are accepted within 7 calendar days of delivery only if the product is materially different from your confirmed specs, damaged in transit, or incorrect. Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.
TECHNICAL SPECIFICATIONS MATRIX
| Specification Parameter | Technical Data Metric |
|---|---|
| Signature Name | Aura Cushion Halo |
| Gross Weight | 4.64 Grams |
| Net Metal Weight | 4.29 Grams |
| Center Stone Mass | 1.28 Carat |
| Accent Stone Weight | 0.48 Carat Total Weight |
| Total Carat Weight (CTW) | 1.76 CTW |
| Total Diamond Count | 53 Diamonds |
| Center Stone Shape | Cushion Cut |
| Center Stone Dimensions | 6.17 x 5.84 x 3.84 MM |
| Center Color / Clarity | Fancy Intense Yellow / VS2 |
| Accent Stone Shape | Round |
| Accent Color / Clarity | EF Colorless / VVS |
| Primary Metal Tier | 18K Two-Tone Gold (750 Stamped) |
| Setting Mechanism | Four-Prong Basket with Cut-Down Pavé Halo |
| Shank Architecture | Slim 1.8mm Round Band with Shoulder Accent Pavé |
| Fulfillment Windows | 15–35 Business Days Production (Surat Facility) |
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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