Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG710578436

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710578436

Diamond specifications and retailer prices

From $2,777 CAD

A$3,058 AUD

As of October 29, 2026

11 retailers carry this diamond

Most expensive: $14,304 CAD at Brilliant Earth · As of October 14, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710578436 or 710578436. Listed at 11 retailers as of October 29, 2026. 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

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG710578436

Dimensions11.56 × 9.95 × 6.90 mm

L/W Ratio1.16

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 LG710578436

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 29

Current: $14,304 CAD|Low: $888 CAD|High: $14,681 CAD|Avg: $4,282 CAD|-2.6%

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

Retailer 14

Retailer 15

Retailer 16

October 29, 2026

Retailer 15$1,194 CAD

Retailer 10$1,488 CAD

Retailer 7$1,823 CAD

Retailer 3$1,933 CAD

Retailer 13$2,002 CAD

Retailer 12$2,620 CAD

Retailer 2$2,777 CAD

Retailer 14$2,847 CAD

Retailer 9$2,907 CAD

Retailer 16$3,981 CAD

Retailer 11$4,691 CAD

Retailer 5$5,395 CAD

Retailer 4$5,576 CAD

Retailer 8$5,673 CAD

Retailer 6$9,960 CAD

Brilliant Earth$14,304 CAD

12 data points across 16 retailers

11 retailers

Retailer 1

$1,933 CAD

£1,090 GBP

Price last confirmed 16 days ago

Retailer 2

$2,002 CAD

$1,433 USD

View

Price last confirmed 16 days ago

Retailer 3

$2,620 CAD

ZAR 30,305 ZAR

View

Price last confirmed 15 days ago

Retailer 4

$2,777 CAD

A$3,058 AUD

View

Retailer 5

$2,847 CAD

$2,038 USD

View

Price last confirmed 16 days ago

Retailer 6

$2,907 CAD

$2,081 USD

View

Price last confirmed 15 days ago

Retailer 7

$3,981 CAD

$2,850 USD

View

Price last confirmed 16 days ago

Retailer 8

$4,691 CAD

£2,644 GBP

View

Price last confirmed 15 days ago

Retailer 9

$5,395 CAD

$3,862 USD

View

Price last confirmed 20 days ago

Retailer 10

$5,673 CAD

A$6,248 AUD

View

Price last confirmed 118 days ago

Most Expensive

Brilliant Earth

21835233A · Oct 14

$14,304 CAD

$10,240 USD

View

Price last confirmed 16 days ago

10 more retailers have this diamond

Prices start from $2,777 CAD

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

$2,777 CAD