Lab Diamond Engagement Rings in 18K Gold

A lab grown diamond engagement ring is a real diamond — chemically and optically identical to a mined diamond, but ethically created and far more affordable. Every lab diamond at Vai Ra is IGI certified at DEF colour and VVS1 clarity, priced at a transparent ₹35,000 per carat. Rings are custom-made in BIS hallmarked 10K, 14K, 18K or 22K gold, or platinum. Prices start from ₹28,999.

Browse signature designs like the Aahna Elongated Cushion Ring, the timeless Minimalist Ring, the brilliant Ora 1.31 CT Ring, the heirloom Minnal Old European Cut 1.37 CT, or the elegant Saumya Princess Cut 1.53 CT. Every ring is made to order and delivered in 14 days.

Comparing your options? Read our guide on 1 carat lab grown diamond price in India before you choose. Or browse the wider rings collection for solitaires, halos, three-stone and vanki styles. Want more sparkle for less? See our moissanite engagement rings.

Prefer a classic single-stone setting? See our solitaire engagement rings collection — every design available in IGI-certified lab grown diamonds.

Why choose a lab diamond engagement ring?

Real diamonds, transparent pricing: Lab grown diamonds are chemically identical to mined diamonds. We price every stone at ₹35,000 per carat — no markups, no negotiations, no surprises.

IGI certified DEF/VVS1: Every centre stone comes with an IGI certificate confirming colour grade D, E or F (colourless) and clarity grade VVS1 (very, very slightly included). You're getting near-perfect diamonds at honest prices.

Ethical and conflict-free: Lab grown diamonds are created without mining — no environmental damage, no human cost, fully traceable.

Custom-crafted: Choose your carat size, cut, metal (10K, 14K, 18K, 22K gold or platinum) and setting. Visit our Panjagutta studio in Hyderabad or reach us on WhatsApp to design your ring. You can also book a free consultation.

Shop Engagement Rings by Shape

The cut changes how a ring looks on the hand, from the brilliant sparkle of a round to the long lines of an oval or marquise. Choose a shape to see every ring in that cut.

Round Diamond Rings | Oval Rings | Cushion Cut Rings | Princess Cut Rings | Emerald Cut Rings | Radiant Cut Rings | Marquise Cut Rings

Frequently asked questions

What is the price of a 1 carat lab grown diamond in India? At Vai Ra, a 1 carat IGI-certified lab grown diamond (DEF colour, VVS1 clarity) is priced at ₹35,000. The complete engagement ring price depends on the metal, setting and design — typically ranging from ₹60,000 to ₹1,20,000 for a 1 carat solitaire in 18K gold.

Are lab grown diamonds real diamonds? Yes. Lab grown diamonds are real diamonds — chemically, physically and optically identical to mined diamonds. The only difference is origin: they are grown in a lab using advanced technology that replicates the natural diamond formation process. They are graded by the same IGI standards as mined diamonds.

How much do lab diamond engagement rings cost at Vai Ra? Our lab diamond engagement rings start from ₹28,999 and scale based on carat size, cut, metal and setting. All centre stones are priced at a fixed ₹35,000 per carat (IGI DEF/VVS1) — fully transparent, with no markups. Gold prices move with live market rates.

What does IGI DEF/VVS1 mean? IGI is the International Gemological Institute, one of the world's most respected diamond grading labs. DEF refers to the top three colour grades (colourless to near-colourless). VVS1 stands for "very, very slightly included" — meaning inclusions are extremely difficult to see even under 10x magnification. This combination represents near-perfect diamond quality.

Can I customise my engagement ring? Yes. Choose your carat size, cut (round, princess, cushion, oval, radiant, emerald, old European and more), metal (10K, 14K, 18K, 22K gold or platinum), and setting style. Book a free consultation at our Panjagutta studio in Hyderabad or message us on WhatsApp.

How long does delivery take? Custom lab diamond engagement rings are made to order and delivered in 14 days from the date of order, with free pan-India shipping and a 15-day money-back guarantee.

Lab diamond or moissanite — which should I choose for an engagement ring? Both are excellent ethical, conflict-free choices. Lab grown diamonds are real diamonds with IGI grading and hold long-term value as a heirloom stone. Moissanite has more brilliance and fire than diamond, costs significantly less, and is ideal if you want a larger stone within budget. Compare with our moissanite engagement rings.