Heart|Lab Grown|IGI

4.55ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG821603031

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821603031

Diamond specifications and retailer prices

From ₹63,996 INR

$674 USD

As of October 30, 2026

Save ₹4,47,784 INR (87%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: ₹5,11,781 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 4.55ct lab-grown heart diamond

This 4.55ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821603031 or 821603031. Listed at 20 retailers as of October 30, 2026, with prices from ₹63,996 to ₹5,11,781, a ₹4,47,784 spread on the same certified stone. Brilliant Earth lists it at ₹5,11,781. 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

4.55

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.9°

Pavilion angle38.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821603031

Dimensions10.71 × 11.10 × 6.64 mm

L/W Ratio1.04

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG821603031

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: Oct 30

Current: ₹5,11,781 INR|Low: ₹62,002 INR|High: ₹5,26,973 INR|Avg: ₹1,76,973 INR|-2.9%

Brilliant Earth

Retailer 2

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Retailer 20

October 30, 2026

Retailer 8₹63,996 INR

Retailer 18₹69,598 INR

Retailer 6₹71,592 INR

Retailer 11₹74,156 INR

Retailer 20₹74,156 INR

Retailer 15₹91,152 INR

Retailer 12₹95,045 INR

Retailer 5₹1,08,718 INR

Retailer 13₹1,18,454 INR

Retailer 14₹1,57,896 INR

Retailer 2₹1,58,984 INR

Retailer 17₹1,62,459 INR

Retailer 19₹1,88,571 INR

Retailer 10₹2,08,605 INR

Retailer 3₹2,44,876 INR

Retailer 7₹2,53,042 INR

Retailer 4₹2,55,890 INR

Retailer 9₹2,63,961 INR

Retailer 16₹3,12,922 INR

Brilliant Earth₹5,11,781 INR

43 data points across 20 retailers

20 retailers₹63,996 INR to ₹5,11,781 INR

Cheapest Retailer

₹63,996 INR

$674 USD

Retailer 2

₹69,598 INR

$733 USD

View

Retailer 3

₹71,592 INR

$754 USD

View

Final sale: no returns

Retailer 4

₹74,156 INR

$781 USD

View

Price last confirmed 15 days ago

Retailer 5

₹74,156 INR

$781 USD

View

Retailer 6

₹91,152 INR

$960 USD

View

B+

Retailer 7

₹95,045 INR

$1,001 USD

View

Retailer 8

₹1,08,718 INR

$1,145 USD

View

Retailer 9

₹1,18,454 INR

£982 GBP

View

Retailer 10

₹1,57,896 INR

ZAR 26,865 ZAR

View

Retailer 11

₹1,58,984 INR

A$2,576 AUD

View

Retailer 12

₹1,62,459 INR

$1,711 USD

View

B+

Retailer 13

₹1,88,571 INR

$1,986 USD

View

B+

Retailer 14

₹2,08,605 INR

$2,197 USD

View

B+

Retailer 15

₹2,44,876 INR

$2,579 USD

View

B+

Retailer 16

₹2,53,042 INR

$2,665 USD

View

B+

Retailer 17

₹2,55,890 INR

$2,695 USD

View

B+

Retailer 18

₹2,63,961 INR

$2,780 USD

View

Retailer 19

₹3,12,922 INR

£2,595 GBP

View

Most Expensive

Brilliant Earth

21127833A · Oct 30

₹5,11,781 INR

$5,390 USD

View

19 more retailers have this diamond

Prices start from ₹63,996 INRSave up to ₹4,47,784 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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4.55ct Heart

₹63,996 INR