Lifetime Buyback & Exchange 14/18kt Gold Hallmarked IGI/SGL Certified Lab Grown Diamonds

3 Carat Diamond Rings

Shop 3 carat diamond rings online at Ivana Jewels. Each 3 carat ring is made with an IGI or SGL certified lab grown diamond in BIS hallmarked 14kt or 18kt yellow, white or rose gold. A 3 carat round diamond measures about 9.3 mm across and makes a true statement as a 3 carat solitaire ring, engagement ring or cocktail ring. 3 carat lab grown diamond ring prices are a fraction of mined diamond prices and are recalculated daily against the gold rate, and every ring carries a lifetime warranty, lifetime exchange and buyback.

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FAQ

How big is a 3 carat diamond?

A 3 carat round brilliant measures about 9.3 mm across and weighs 0.6 gram. An oval, pear or emerald cut of the same weight is longer and can span most of the width of the finger.

How much does a 3 carat lab grown diamond ring cost in India?

A 3 carat lab grown diamond ring costs a fraction of a mined diamond ring of the same weight and grade, which is why this size has become attainable. The exact price depends on shape, gold purity (14kt or 18kt) and setting, and is recalculated daily against the prevailing gold rate, so the product page always shows the current figure.

Is a 3 carat diamond ring too big?

It is a statement size and is chosen for exactly that reason. It works best on a band wide enough to balance it and in a secure setting. Many buyers wear a 3 carat ring for occasions and a smaller ring day to day; others wear it daily in a bezel or low-profile setting.

Which colour and clarity should a 3 carat diamond have?

At 3 carat, inclusions and colour tint are visible more easily than in smaller stones, so grades matter most at this size. VS clarity or higher is a sensible floor, and a higher colour grade keeps the stone bright in white gold. Both are stated on the IGI or SGL certificate.

Which setting is safest for a 3 carat diamond?

Six claws, double claws or a bezel. A heavier stone puts more leverage on its claws, so they should be substantial. 14kt gold is harder than 18kt and holds claws slightly better; 18kt gives a richer colour. Have the claws checked at a showroom from time to time.

Is Ivana Jewels lab grown diamond jewellery certified?

Yes. Every piece comes with a certificate from IGI or SGL recording carat weight, colour, clarity and measurements. The gold is BIS hallmarked 14kt or 18kt, and every piece carries a lifetime warranty covering manufacturing defects and natural causes in ordinary wear.

How long does delivery take?

Ready to Ship pieces are delivered within 3 to 4 days. Made-to-order pieces take 10 to 21 days, because each one is produced in your size, gold purity and gold colour. You can also view jewellery in person at any of our 11 showrooms, open 10:30 am to 9 pm, seven days a week.

Can I customise a design?

Yes. You can choose the carat weight, gold purity, gold colour and setting, or have a design made from a reference through our customised jewellery service. Customised and made-to-order pieces take 10 to 21 days, are not refundable and are exchange only, with resizing where the design allows.

What is the return, exchange and buyback policy?

Store-picked and Ready to Ship pieces can be returned within 7 days of delivery with no deductions. Customised and made-to-order pieces are exchange only. All jewellery carries lifetime exchange at 100% of the current market rate for diamonds and gold, and lifetime buyback at 80% of the prevailing diamond value and 100% of the prevailing gold value. Making charges, discounts and GST are deducted.

Real Stories, Real Sparkle

Our Happy Customers

Thousands of customers across India trust Ivana Jewels for sustainable luxury and exceptional service. Explore the Wall of Love and discover why our jewellery is cherished by families, brides, and everyday jewellery lovers.

WHY IVANA

An Engagement gift she can verify, wear and treasure for years

Every Engagement gift at Ivana Jewels is built on lab-grown diamonds that are independently certified, ethically created and crafted in hallmarked gold — made in-house in Surat, India's diamond capital.

IGI / SGL certified
Every diamond independently certified, with the report number laser-inscribed for verification.
BIS hallmarked gold
Set in hallmarked 14kt and 18kt gold for guaranteed, certified purity.
80% lifetime buyback
The highest buyback policy in India's lab-grown diamond market.
Home trials & customisation
Try pieces at home before you buy, and choose metal, karat and carat to order.

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