1 carat lab-grown diamond rings

1 carat ring price by setting

The prices below are for a 1 carat centre diamond in 14K yellow gold, November 2026. The price on each product card is for the smallest stone that design offers, so pick 1 ct on the product page to see the 1 carat price. White and rose gold cost the same as yellow at each purity.

• Designer rings with side diamonds: 26 designs, from ₹57,299. The centre diamond with smaller diamonds worked into the design.
• Three-stone: 20 designs, from ₹61,799. The centre diamond with a smaller stone on each side.
• Classic solitaire: 32 designs, from ₹61,899. The centre diamond on its own, held by prongs.
• Hidden halo solitaire: 20 designs, from ₹66,699. A ring of small diamonds under the centre stone, seen from the side.
• Bezel solitaire: 5 designs, from ₹70,999. The stone wrapped in a rim of gold, the most protective setting.
• Pavé solitaire: 42 designs, from ₹72,599. Small diamonds set along the band.
• Halo: 11 designs, from ₹1,01,899. A frame of small diamonds around the centre stone.

By shape, the lowest 1 carat prices are: oval from ₹57,299, emerald from ₹61,899, cushion from ₹62,799, marquise from ₹65,399, pear from ₹65,399, round from ₹66,299, heart from ₹71,399, radiant from ₹71,699, princess from ₹72,599. The setting, the number of side diamonds and the gold weight explain most of the gap between a designer ring with side diamonds at ₹57,299 and the top of the range at ₹2,11,699.

How big is a 1 carat diamond?

A well-cut 1 carat round measures about 6.5 mm across. Ovals, pears and marquises spread the same weight over a longer outline, so they look larger on the hand than a round of the same carat. An emerald cut shows less sparkle and more clarity, so it suits a clean, architectural look.

Our Classic Bond round costs ₹55,299 at 0.75 carat, ₹66,299 at 1 carat and ₹84,799 at 1.5 carat in 14K, so moving up from 0.75 to 1 carat adds ₹11,000 to the same ring.

Which 1 carat ring should you choose?

For an engagement ring worn every day, a classic or hidden halo solitaire keeps the focus on the centre diamond and is easy to pair with a wedding band. If you want more sparkle without a larger centre, pavé and halo settings add small diamonds around it. For one ring that says more, a three-stone design puts a smaller stone on each side.

Shape is the bigger decision. Browse by shape in oval, round, pear and emerald engagement rings, each with a price ladder by carat.

Gold, size and fit

14K gold is the hardest and the best value for daily wear; 18K is richer in colour; 22K is the most traditional and the softest. Measure a ring that already fits and match it on our ring size chart. If the size is wrong, tell us within 14 days of delivery and we resize the ring once for free, where the design allows.

For more on cut, colour, clarity and how carat changes the price, read our 1 carat diamond ring guide, or browse every style in engagement rings.