Buy Premium Lab Grown Diamond Rings Online in Delhi | Luxuré by i&i
Lab-grown diamond rings are pieces of jewellery that contain genuine diamonds and carbon crystals with the same atomic structure as mined diamonds.
Luxuré by I&I specialises in lab-grown diamond rings that match mined diamonds in every measurable aspect. We work with certified CVD and HPHT diamonds, which are crafted by experienced artisans in Delhi.
Understanding Lab-Grown Diamond Technology
When you buy lab-grown diamond rings online, you receive stones that gemologists cannot distinguish from mined diamonds without specialised equipment, and the growth process takes weeks instead of billions of years; the result is pure crystallised carbon.
The technology behind CVD and HPHT lab-grown diamonds is that it replicates the natural diamond formation process in controlled environments.
Both methods produce diamonds with identical hardness (10 on the Mohs scale), refractive index, and thermal conductivity as mined diamonds.
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CVD (Chemical Vapour Deposition) grows diamonds layer by layer using carbon-rich gases.
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HPHT (High Pressure High Temperature) mimics the Earth's mantle conditions where natural diamonds form.

Explore Our Designer Diamond Ring Styles
Each category includes multiple design variations. We work with platinum, 18K yellow gold, 18K white gold, and 18K rose gold, and organise our collection into distinct categories based on design aesthetics and wearing occasions. They are:
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Solitaire diamond ring – Features a single diamond in various prong settings (four-prong, six-prong, or bezel). Works for both engagement and everyday wear
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Halo ring – Positions smaller diamonds around the centre stone, which optically enlarges the appearance and increases total carat weight.
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Eternity band – Places diamonds continuously around the band. Available in full eternity (complete circle) or half eternity (diamonds on the visible portion only).
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Minimal daily-wear rings – Designed with lower profiles and secure settings suitable for active lifestyles without sacrificing quality.
Why Lab-Grown Diamond Rings Are Better Than Artificial Diamond Rings
The main features of the lab-grown diamonds over artificial diamond rings include the following benefits:
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Lab-grown diamond Rings:
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Lab-grown diamonds maintain their clarity and brilliance indefinitely with basic care. Insurance companies value them appropriately, and jewellers can resize or reset them just as they would with mined stones.
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The physical properties make lab-grown diamonds suitable for generational jewellery pieces that you can pass down, and they'll remain unchanged.
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Artificial diamond Rings:
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They typically use diamond simulants, such as cubic zirconia, moissanite, or crystal glass. Cubic zirconia rates 8-8.5 on Mohs hardness.
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Moissanite reaches 9.25 but has different optical properties; it shows more fire (colored light dispersion) than diamonds.
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However, they scratch more easily during daily wear, and their appearance changes over time. Cubic zirconia becomes cloudy as it accumulates surface scratches and absorbs oils.
Buy Certified Lab Grown Diamond Rings in Delhi
Delhi has been a jewellery manufacturing centre for centuries. We operate within this ecosystem while focusing specifically on lab-grown diamond rings Delhi that customers can verify and trust because:
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Our showroom allows customers to examine stones under magnification, compare different clarities and colours side by side, and understand how cut quality affects light performance for both certified HPHT & CVD diamond rings.
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We provide transparent pricing structures. The cost difference between lab-grown and mined diamonds stems from supply chain efficiency and not the quality reduction.
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The options for customisation are selecting your diamond separately from the setting, choosing exact measurements for band width and height, and adding engraving or other hidden details.
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Our craftsmen work from either existing design templates or completely original concepts rendered in 3D software, and we typically need three to four weeks for custom pieces, including time for metal casting, stone setting, polishing, and quality inspection.
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Each ring leaves our workshop with proper hallmarking, which indicates metal purity, with its diamond certification from IGI (International Gemological Institute) or GIA (Gemological Institute of America), and these certificates include plotted diagrams showing inclusions, precise measurements, and a unique report number you can verify online.
With a smooth and seamless online buying experience, Luxuré by I&I makes it very easy to buy the best lab-grown diamond jewellery that is a true combination of ethical sources, precise craftsmanship, and modern luxury. We provide verified certification to complete the benefit of customisation. Luxuré by I&I ensures all the jewellery designs are authentic and transparent.

Lab-Grown Engagement Rings for Special Moments
Our lab-grown engagement ring selection includes traditional designs that have remained popular for decades, which are mixed with modern designs according to our customers’ preferences. They are available for different occasions:
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Lab-grown engagement rings. They typically feature prominent centre stones that make a visual impact. They are popular in two categories, Solitaire settings and Halo designs. Solitaire design keeps focus on the diamond itself. Halo designs create more presence per carat, which helps when working within budget constraints.
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Anniversary rings. These often complement existing wedding bands. Many couples choose eternity bands as anniversary gifts, which is typically like adding a third ring to the bridal set.
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Promise rings. They usually have lower profiles and smaller diamonds suitable for younger wearers or those who prefer subtle jewellery. These rings often use bezel settings that protect the stone during the active daily routines.
What Makes Our Lab-Grown Diamond Rings Special
At Luxuré by I&I, you can buy lab-grown diamond rings from us as we take care of many concerns, like:
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Ethical Sourcing- Our diamonds come from certified laboratories in India and internationally. The growth facilities operate under environmental and labour standards that have been personally verified.
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IGI/GIA Certification. Industry-standard certification from recognised gemological institutes, and each certificate includes the 4Cs grading, fluorescence rating, and inclusion plotting.
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100% Conflict-Free- Complete supply chain transparency. We can document each diamond's growth facility, the date it was created, and its path through cutting and polishing to final setting.
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Lifetime Polish & Maintenance- There is scheduled maintenance available for our customers, which keeps the rings looking new.
Shop Lab-Grown Diamond Rings Online with Confidence
Buying jewellery online requires trust in both product quality and transaction security. Which is why we have built our web platform to address common concerns buyers have about online purchases. Buy lab-grown diamond rings online from us by making sure of the following points:
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We include detailed specifications for every listing:
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Exact carat weight,
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Clarity grade,
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Colour grade,
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Cut grade,
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Measurements, and
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Metal composition.
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Our Filter Options include:
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Price range- starting from ₹7000 only.
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Carat weight- 9Kt, 14Kt, and 18Kt
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Metal type: Gold and Silver.
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Diamond shape: Round brilliant, Oval, Princess, Cushion, Emerald, Pear, Marquise
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Our Purchase Process is simple and goes as follows:
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Browse the collection or use filters to narrow options.
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Select a ring or initiate a custom design consultation.
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Complete checkout through an encrypted payment gateway.
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We craft the ring and obtain certification.
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Insured shipping to your specified address.
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Our customer service team:
Our customer support handles inquiries through live chat during business hours, provides email responses within 24 hours, and offers phone support for detailed discussions.
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Secure payment processing through industry-standard encryption.
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Multiple payment methods, including credit cards, debit cards, UPI, and EMI plans through partner banks.
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30-day return window for a full refund if the ring doesn't meet expectations.
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In-stock items ship within 48 hours of order confirmation.
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Custom designs are complete within 3-4 weeks, including certification.
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Package tracking from workshop to delivery.
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Virtual appointments available via video call for online consultations.
Conclusion: Find Your Ring
Make sure to buy from us, either by visiting a store or through online methods. We work with your timeline, budget, and design preferences to create or source a lab-grown diamond ring that can meet your requirements. And we are as well committed to 100% customer satisfaction. Cherish your jewellery!
FAQs: Frequently Asked Questions
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Are lab-grown diamond rings real?
Yes, lab-grown diamond rings are real diamonds. -
Difference between CVD & HPHT diamonds?
CVD diamonds are grown using carbon-rich gas layers, and HPHT diamonds are created by mimicking natural diamond formation under high pressure and temperature. -
Is a lab-grown engagement ring durable?
Yes, a lab-grown engagement ring is just as durable as a natural diamond. -
How do you maintain a lab-grown diamond?
You can maintain a lab-grown diamond by regularly cleaning it with mild soap, warm water, and a soft brush, or having frequent visits to stores for polishing and related purposes.