Heart|Lab Grown|IGI

1.57ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG836614458

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836614458

Diamond specifications and retailer prices

From $901 CAD

$644 USD

As of October 30, 2026

Save $3,528 CAD (80%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $4,430 CAD at MOH London · As of October 29, 2026

View at MOH London

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614458 or 836614458. Listed at 18 retailers as of October 29, 2026, with prices from $901 to $4,430, a $3,528 spread on the same certified stone. MOH London lists it at $4,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.6°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836614458

Dimensions6.94 × 7.97 × 4.74 mm

L/W Ratio1.15

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG836614458

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 30

Current: $4,430 CAD|Low: $901 CAD|High: $4,540 CAD|Avg: $2,319 CAD|-0.7%

MOH London

Retailer 2

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Retailer 18

October 30, 2026

Retailer 5$901 CAD

Retailer 16$981 CAD

Retailer 7$1,046 CAD

Retailer 8$1,046 CAD

Retailer 12$1,157 CAD

Retailer 15$1,295 CAD

Retailer 3$1,391 CAD

Retailer 2$1,667 CAD

Retailer 4$1,688 CAD

Retailer 6$1,706 CAD

Retailer 11$1,922 CAD

Retailer 17$2,672 CAD

Retailer 9$2,941 CAD

Retailer 18$3,437 CAD

Retailer 10$3,609 CAD

Retailer 14$4,168 CAD

Retailer 13$4,427 CAD

MOH London$4,430 CAD

23 data points across 18 retailers

18 retailers$901 CAD to $4,430 CAD

Cheapest Retailer

$901 CAD

$644 USD

Retailer 2

$981 CAD

$701 USD

View

Retailer 3

$1,046 CAD

$747 USD

View

Retailer 4

$1,046 CAD

$747 USD

View

Price last confirmed 13 days ago

Retailer 5

$1,157 CAD

$827 USD

View

Final sale: no returns

Retailer 6

$1,295 CAD

$925 USD

View

Retailer 7

$1,391 CAD

$994 USD

View

Retailer 8

$1,667 CAD

£938 GBP

View

B+

Retailer 9

$1,688 CAD

$1,206 USD

View

B+

Retailer 10

$1,706 CAD

$1,219 USD

View

B+

Retailer 11

$1,922 CAD

ZAR 22,180 ZAR

View

Retailer 12

$2,672 CAD

$1,909 USD

View

Retailer 13

$2,941 CAD

$2,101 USD

View

B+

Retailer 14

$3,437 CAD

$2,456 USD

View

Retailer 15

$3,609 CAD

$2,579 USD

View

Retailer 16

$4,168 CAD

SGD 4,024 SGD

View

Retailer 17

$4,427 CAD

$3,163 USD

View

Most Expensive

MOH London

LG836614458 · Oct 29

$4,430 CAD

£2,492 GBP

View

17 more retailers have this diamond

Prices start from $901 CADSave up to $3,528 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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1.57ct Heart

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