Heart|Lab Grown|IGI

2.43ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG821669844

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821669844

Diamond specifications and retailer prices

From $470 CAD

$336 USD

As of October 27, 2026

Save $2,749 CAD (85%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $3,219 CAD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.43ct lab-grown heart diamond

This 2.43ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821669844 or 821669844. Listed at 19 retailers as of October 27, 2026, with prices from $470 to $3,219, a $2,749 spread on the same certified stone. Brilliant Earth lists it at $3,219. 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

2.43

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle38.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821669844

Dimensions9.54 × 8.44 × 5.33 mm

L/W Ratio1.13

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG821669844

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: Oct 27

Current: $3,219 CAD|Low: $452 CAD|High: $3,387 CAD|Avg: $1,252 CAD|-5.0%

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

Retailer 14

Retailer 15

Retailer 16

October 29, 2026

Retailer 15$470 CAD

Retailer 7$525 CAD

Retailer 5$546 CAD

Retailer 6$584 CAD

Retailer 16$584 CAD

Retailer 12$798 CAD

Retailer 8$907 CAD

Retailer 2$1,042 CAD

Retailer 13$1,287 CAD

Retailer 10$1,295 CAD

Retailer 11$1,406 CAD

Retailer 14$1,442 CAD

Retailer 4$1,874 CAD

Retailer 3$2,049 CAD

Retailer 9$2,350 CAD

Brilliant Earth$3,219 CAD

44 data points across 16 retailers

19 retailers$470 CAD to $3,219 CAD

Cheapest Retailer

$470 CAD

$336 USD

Retailer 2

$525 CAD

$375 USD

View

Final sale: no returns

Retailer 3

$546 CAD

$390 USD

View

Retailer 4

$584 CAD

$417 USD

View

Retailer 5

$584 CAD

$417 USD

View

Retailer 6

$798 CAD

$570 USD

View

Retailer 7

$1,042 CAD

£586 GBP

View

Retailer 8

$1,287 CAD

$920 USD

View

Retailer 9

$1,295 CAD

A$1,424 AUD

View

B+

Retailer 10

$1,406 CAD

ZAR 16,231 ZAR

View

B+

Retailer 11

$1,422 CAD

$1,016 USD

View

B+

Retailer 12

$1,442 CAD

$1,030 USD

View

B+

Retailer 13

$1,874 CAD

$1,339 USD

View

B+

Retailer 14

$1,935 CAD

$1,383 USD

View

B+

Retailer 15

$2,049 CAD

$1,464 USD

View

B+

Retailer 16

$2,203 CAD

$1,574 USD

View

Retailer 17

$2,278 CAD

$1,627 USD

View

B+

Retailer 18

$2,350 CAD

£1,322 GBP

View

Most Expensive

Brilliant Earth

20968027A · Oct 28

$3,219 CAD

$2,300 USD

View

18 more retailers have this diamond

Prices start from $470 CADSave up to $2,749 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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2.43ct Heart

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