Heart|Lab Grown|IGI

1.81ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG634430430

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634430430

Diamond specifications and retailer prices

From $351 CAD

$251 USD

As of October 27, 2026

Save $3,344 CAD (90%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $3,695 CAD at Yadav Diamonds · As of October 29, 2026

View at Yadav Diamonds

About this 1.81ct lab-grown heart diamond

This 1.81ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634430430 or 634430430. Listed at 23 retailers as of October 27, 2026, with prices from $351 to $3,695, a $3,344 spread on the same certified stone. Yadav Diamonds lists it at $3,695. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG634430430

Dimensions8.37 × 7.68 × 4.97 mm

L/W Ratio1.09

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG634430430

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: $1,631 CAD|Low: $392 CAD|High: $3,121 CAD|Avg: $1,258 CAD|-1.2%

Retailer 1

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

October 29, 2026

Retailer 6$392 CAD

Retailer 2$435 CAD

Retailer 10$564 CAD

Retailer 13$658 CAD

Retailer 12$825 CAD

Retailer 8$843 CAD

Retailer 14$935 CAD

Retailer 11$1,116 CAD

Retailer 15$1,337 CAD

Retailer 5$1,544 CAD

Retailer 1$1,631 CAD

Retailer 3$1,710 CAD

Retailer 7$1,894 CAD

Retailer 9$1,934 CAD

Retailer 4$3,121 CAD

38 data points across 15 retailers

23 retailers$351 CAD to $3,695 CAD

Cheapest Retailer

$351 CAD

$251 USD

Retailer 2

$392 CAD

$280 USD

View

Final sale: no returns

Retailer 3

$407 CAD

$291 USD

View

Retailer 4

$435 CAD

$311 USD

View

Retailer 5

$435 CAD

$311 USD

View

Retailer 6

$564 CAD

£318 GBP

View

B+

Retailer 7

$584 CAD

$417 USD

View

Retailer 8

$658 CAD

$470 USD

View

Retailer 9

$768 CAD

$549 USD

View

Retailer 10

$825 CAD

ZAR 9,523 ZAR

View

Retailer 11

$843 CAD

£474 GBP

View

B+

Retailer 12

$935 CAD

A$1,028 AUD

View

B+

Retailer 13

$1,014 CAD

$725 USD

View

B+

Retailer 14

$1,116 CAD

A$1,227 AUD

View

B+

Retailer 15

$1,337 CAD

$955 USD

View

Retailer 16

$1,544 CAD

$1,103 USD

View

B+

Retailer 17

$1,631 CAD

A$1,793 AUD

View

B+

Retailer 18

$1,710 CAD

$1,222 USD

View

Retailer 19

$1,777 CAD

$1,270 USD

View

Retailer 20

$1,894 CAD

$1,353 USD

View

Retailer 21

$1,934 CAD

£1,088 GBP

View

Retailer 22

$3,121 CAD

$2,230 USD

View

Most Expensive

Yadav Diamonds

13014926 · Oct 29

$3,695 CAD

$2,640 USD

View

22 more retailers have this diamond

Prices start from $351 CADSave up to $3,344 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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1.81ct Heart

$351 CAD