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

1 Carat Diamond Rings

Shop 1 carat diamond rings online at Ivana Jewels. Each 1 carat ring is made with an IGI or SGL certified lab grown diamond in BIS hallmarked 14kt or 18kt yellow, white or rose gold. The collection includes 1 carat solitaire rings, 1 carat engagement rings and halo designs in round, oval, princess, emerald and pear shapes, for women and men. A 1 carat round diamond measures about 6.5 mm across and is the most popular size for an engagement ring in India. 1 carat lab grown diamond ring prices 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 1 carat diamond?

A 1 carat round brilliant measures about 6.5 mm across and weighs 0.2 gram. Carat measures weight, not size, so an oval, pear or marquise of 1 carat looks larger than a round, while a princess or cushion cut looks slightly smaller.

How much does a 1 carat lab grown diamond ring cost in India?

The price depends on the shape of the diamond, the gold purity (14kt or 18kt) and how much gold the setting uses; a plain solitaire band costs less than a halo or cathedral design. Prices are recalculated daily against the prevailing gold rate, so the product page always shows the current figure.

Is 1 carat a good size for an engagement ring?

It is the most widely chosen size. A 1 carat stone is large enough to be clearly visible on any hand and small enough for comfortable daily wear in a solitaire, halo or three-stone setting.

Does 1 carat mean the centre stone or the total diamond weight?

It can mean either, so check. A solitaire described as 1 carat has a 1 carat centre stone. A ring with side stones may state total carat weight, which adds the small diamonds to the centre. The product page lists solitaire and small diamond weights separately, and the certificate confirms them.

Which diamond shape looks biggest at 1 carat?

Marquise looks largest, followed by pear and oval, because elongated shapes spread their weight over a bigger face-up area. Round sits in the middle. Princess and cushion cuts carry more weight in depth and look slightly smaller across.

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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