Heart|Lab Grown|IGI

6.66ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG657463791

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG657463791

Diamond specifications and retailer prices

From ₹1,44,263 INR

$1,520 USD

As of November 2, 2026

Save ₹5,55,224 INR (79%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: ₹6,99,487 INR at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.66ct lab-grown heart diamond

This 6.66ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG657463791 or 657463791. Listed at 17 retailers as of November 2, 2026, with prices from ₹1,44,263 to ₹6,99,487, a ₹5,55,224 spread on the same certified stone. Brilliant Earth lists it at ₹6,99,487. 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

6.66

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG657463791

Dimensions12.77 × 12.13 × 7.65 mm

L/W Ratio1.05

Girdle conditionFaceted

Culet sizePointed

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 LG657463791

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

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

Price History

Last verified: Nov 2

Current: ₹6,99,487 INR|Low: ₹1,25,946 INR|High: ₹13,21,147 INR|Avg: ₹3,33,723 INR|-47.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 2, 2026

Retailer 5₹1,29,647 INR

Retailer 9₹1,44,263 INR

Retailer 6₹1,83,913 INR

Retailer 13₹2,03,012 INR

Retailer 2₹2,19,541 INR

Retailer 8₹2,36,895 INR

Retailer 10₹2,47,417 INR

Retailer 11₹2,51,986 INR

Retailer 12₹3,05,990 INR

Retailer 4₹3,73,566 INR

Retailer 7₹4,10,786 INR

Retailer 3₹4,47,662 INR

Brilliant Earth₹6,99,487 INR

41 data points across 13 retailers

17 retailers₹1,44,263 INR to ₹6,99,487 INR

Retailer 1

₹1,07,248 INR

$1,130 USD

Price last confirmed 31 days ago

Retailer 2

₹1,21,580 INR

$1,281 USD

View

Price last confirmed 34 days ago

Retailer 3

₹1,29,647 INR

$1,366 USD

View

Price last confirmed 30 days ago

Retailer 4

₹1,44,263 INR

$1,520 USD

View

Retailer 5

₹1,83,913 INR

£1,526 GBP

View

Retailer 6

₹2,03,012 INR

$2,139 USD

View

B+

Retailer 7

₹2,19,541 INR

€2,203 EUR

View

B+

Retailer 8

₹2,36,895 INR

A$3,840 AUD

View

Retailer 9

₹2,42,970 INR

$2,560 USD

View

Price last confirmed 32 days ago

B+

Retailer 10

₹2,47,417 INR

ZAR 42,114 ZAR

View

B+

Retailer 11

₹2,51,986 INR

$2,655 USD

View

B+

Retailer 12

₹3,05,990 INR

$3,224 USD

View

Retailer 13

₹3,73,566 INR

$3,936 USD

View

B+

Retailer 14

₹4,10,786 INR

£3,408 GBP

View

Retailer 15

₹4,47,662 INR

$4,717 USD

View

Retailer 16

₹5,25,241 INR

A$8,514 AUD

View

Price last confirmed 121 days ago

Most Expensive

Brilliant Earth

21027063A · Nov 2

₹6,99,487 INR

$7,370 USD

View

16 more retailers have this diamond

Prices start from ₹1,44,263 INRSave up to ₹5,55,224 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.

Similar diamonds

6.66ct Heart

₹1,44,263 INR