Round|Lab Grown|IGI

12.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG843678306

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843678306

Diamond specifications and retailer prices

From ₹2,43,278 INR

£2,018 GBP

As of November 2, 2026

Save ₹8,12,596 INR (77%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: ₹10,55,874 INR at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 12.03ct lab-grown round diamond

This 12.03ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843678306 or 843678306. Listed at 12 retailers as of October 31, 2026, with prices from ₹2,43,278 to ₹10,55,874, a ₹8,12,596 spread on the same certified stone. Taylor and Hart lists it at ₹10,55,874. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843678306

Dimensions14.91 × 14.86 × 8.87 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizeNone

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG843678306

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: ₹2,43,278 INR|Low: ₹2,43,278 INR|High: ₹10,55,874 INR|Avg: ₹5,61,322 INR|-0.1%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Taylor and Hart

November 2, 2026

Retailer 1₹2,43,278 INR

Retailer 11₹2,92,418 INR

Retailer 6₹3,03,237 INR

Retailer 4₹4,07,558 INR

Retailer 8₹4,35,257 INR

Retailer 7₹4,68,961 INR

Retailer 3₹4,71,323 INR

Retailer 5₹5,61,269 INR

Retailer 2₹7,60,988 INR

Retailer 9₹8,44,819 INR

Retailer 10₹8,93,957 INR

Taylor and Hart₹10,55,874 INR

11 data points across 12 retailers

12 retailers₹2,43,278 INR to ₹10,55,874 INR

Cheapest Retailer

₹2,43,278 INR

£2,018 GBP

Retailer 2

₹2,92,418 INR

$3,081 USD

View

Final sale: no returns

Retailer 3

₹3,03,237 INR

$3,195 USD

View

Retailer 4

₹4,07,558 INR

£3,381 GBP

View

Retailer 5

₹4,35,257 INR

$4,586 USD

View

Retailer 6

₹4,68,961 INR

ZAR 79,824 ZAR

View

Retailer 7

₹4,71,323 INR

$4,966 USD

View

B+

Retailer 8

₹5,61,269 INR

A$9,098 AUD

View

B+

Retailer 9

₹7,60,988 INR

$8,018 USD

View

Retailer 10

₹8,44,819 INR

$8,901 USD

View

Retailer 11

₹8,93,957 INR

$9,419 USD

View

Most Expensive

Taylor and Hart

8N659ES · Oct 31

₹10,55,874 INR

$11,125 USD

View

11 more retailers have this diamond

Prices start from ₹2,43,278 INRSave up to ₹8,12,596 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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12.03ct Round

₹2,43,278 INR