2 Carat Lab Grown Diamond Rings, IGI Certified

2ct is where a diamond ring moves from notable to a clear statement piece. A 2ct round brilliant diamond measures approximately 8.1mm to 8.2mm in diameter, more than 25% larger than a 1ct stone.

This collection covers 2ct lab grown diamond rings in solitaire, halo, and three-stone settings, predominantly in 18K gold. All diamonds are IGI or GIA certified. A lab grown diamond solitaire ring at 2ct represents one of the largest gaps between lab grown and natural diamond pricing, because natural diamonds at this weight command a significant premium. Part of the wider lab grown diamond rings collection.

At 2ct, lab grown diamonds price in india becomes dramatically more favourable compared to natural. Goenka Jewellers has manufactured 2ct diamond rings in Kolkata since 2006, and 2ct is one of the categories where the lab grown value proposition is most visible to buyers.

2 Carat Ring Styles in This Collection

2ct Solitaire Rings

A single 2ct diamond, typically in round brilliant, oval, cushion, or emerald cut. At this size, the choice of cut significantly affects both appearance and price per carat. A 2ct lab grown diamond solitaire ring is one of the most-requested configurations in this collection. See the solitaire rings collection.

2ct Halo Rings

A 2ct centre stone with a halo adds substantial total carat weight, often bringing the overall diamond weight to 2.3ct or more. The visual impact is significant, frequently appearing comparable to a 3ct solitaire.

2ct Three-Stone Rings

A 2ct centre diamond with two side stones, typically 0.3ct to 0.5ct each. Total carat weight across three stones can reach 2.6ct to 3ct. A substantial design for buyers who want maximum visual presence.

2ct Engagement Rings

For buyers seeking a statement engagement ring. 2ct solitaires in 18K white gold are the most requested configuration in this category. See the engagement rings collection for setting options.

What 2 Carat Looks Like

Diameter. A 2ct round brilliant diamond measures approximately 8.1mm to 8.2mm across, compared to 6.4mm for 1ct. The increase from 1ct to 2ct in diameter is roughly 28%, but the visual presence on the hand is considerably more than that percentage suggests.

Hand proportions. 2ct diamonds look proportionally different depending on hand size. On a smaller hand, 2ct reads as a clear statement piece. On a larger hand, it remains substantial but slightly less dominant.

Setting considerations. At 2ct, the setting needs to be proportionate to the stone. A 2ct diamond in an undersized band can look top-heavy. Goenka's 2ct designs use band widths and prong configurations proportioned for this stone size.

How to Choose a 2 Carat Diamond

Cut becomes even more important. At 2ct, a Good-cut diamond will visibly underperform an Excellent-cut diamond of the same weight in a way that is obvious even to someone unfamiliar with diamond grading. Excellent cut is strongly recommended at this size.

Colour at 2ct. Colour tint becomes slightly more noticeable at larger sizes. G to H colour remains a practical choice for most buyers. For buyers prioritising colourlessness, E to F at 2ct is a meaningful upgrade.

Clarity at 2ct. VS1 to VS2 is recommended at this size. Inclusions that might be invisible at 1ct can become more apparent at 2ct simply because there is more surface area to view.

Lab Grown vs Natural 2 Carat Diamond Rings

Lab grown diamonds and natural diamonds differ only in origin and price:

•     Carbon structure: Identical in both. Same hardness of 10 on the Mohs scale, same refractive index, same brilliance.

•     Certification: Both carry IGI or GIA grading certificates with full 4Cs documentation.

•     Price: Lab grown costs 60 to 75% less than a natural diamond of the same cut, colour, and clarity grade.

•     Origin: Lab grown from a CVD or HPHT laboratory. Natural from earth-mined sources.

•     Secondary market: Lab grown has a lower secondary resale market at this time. Natural diamonds have an established resale market. Worth knowing before purchase.

A 2ct Excellent-cut, G colour, VS2 clarity lab grown diamond ring in 18K gold costs approximately Rs.1,80,000 to Rs.2,50,000 at Goenka. The same specification in a natural diamond starts at Rs.6,00,000 to Rs.8,00,000 or more. At 2ct, the price gap between lab grown and natural is one of the largest across all carat weights, because natural diamond prices increase more steeply than linearly with carat weight.

Price Ranges for 2ct Rings

•     Rs.1,50,000 to Rs.1,90,000: 2ct, 18K gold, G to H colour, SI1 to VS2 clarity. Best for value-focused 2ct rings.

•     Rs.1,90,000 to Rs.2,50,000: 2ct, 18K gold, G colour, VS2 clarity, Excellent cut. Best for most popular 2ct configuration.

•     Rs.2,50,000 to Rs.3,20,000: 2ct, 18K gold, F to G colour, VS1 clarity, halo settings. Best for premium 2ct solitaires and halos.

•     Above Rs.3,20,000: 2ct, D to F colour, Excellent cut, three-stone, custom. Best for top-grade 2ct, statement and custom designs.

All purchases include the IGI or GIA diamond certificate and BIS hallmark documentation.

About Goenka Jewellers

Goenka Jewellers has manufactured lab grown diamond jewellery since 2006, with production based in Kolkata. Pieces are sold directly, without third-party retail markup.

Every purchase includes:

•     IGI or GIA certificate with every diamond

•     BIS hallmark certificate with every gold piece

•     100% exchange guarantee on all jewellery

•     Lifetime manufacturing warranty

•     Free shipping across India

•     Physical boutiques in Kolkata and Delhi

•     Custom and made-to-order pieces available