Heart|Lab Grown|IGI

1.59ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG634457671

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634457671

Diamond specifications and retailer prices

From $372 CAD

$266 USD

As of October 27, 2026

Save $1,485 CAD (80%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $1,857 CAD at MOH London · As of October 29, 2026

View at MOH London

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634457671 or 634457671. Listed at 16 retailers as of October 27, 2026, with prices from $372 to $1,857, a $1,485 spread on the same certified stone. MOH London lists it at $1,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59

Carat

Color

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle44.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG634457671

Dimensions8.17 × 8.17 × 7.11 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG634457671

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 27

Current: $1,857 CAD|Low: $357 CAD|High: $1,940 CAD|Avg: $931 CAD|+0.6%

MOH London

Retailer 2

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Retailer 16

October 29, 2026

Retailer 13$372 CAD

Retailer 5$417 CAD

Retailer 3$431 CAD

Retailer 4$460 CAD

Retailer 14$460 CAD

Retailer 9$516 CAD

Retailer 12$619 CAD

Retailer 10$686 CAD

Retailer 7$803 CAD

Retailer 6$833 CAD

Retailer 2$883 CAD

Retailer 11$1,135 CAD

Retailer 16$1,482 CAD

Retailer 8$1,554 CAD

Retailer 15$1,773 CAD

MOH London$1,857 CAD

43 data points across 16 retailers

16 retailers$372 CAD to $1,857 CAD

Cheapest Retailer

$372 CAD

$266 USD

Retailer 2

$417 CAD

$298 USD

View

Final sale: no returns

Retailer 3

$431 CAD

$308 USD

View

Retailer 4

$460 CAD

$329 USD

View

Retailer 5

$460 CAD

$329 USD

View

Retailer 6

$516 CAD

£290 GBP

View

B+

Retailer 7

$619 CAD

$442 USD

View

Retailer 8

$686 CAD

$490 USD

View

B+

Retailer 9

$803 CAD

$574 USD

View

B+

Retailer 10

$833 CAD

$595 USD

View

B+

Retailer 11

$883 CAD

£497 GBP

View

B+

Retailer 12

$1,135 CAD

$811 USD

View

Retailer 13

$1,482 CAD

$1,059 USD

View

Retailer 14

$1,554 CAD

$1,110 USD

View

Retailer 15

$1,773 CAD

$1,267 USD

View

Most Expensive

MOH London

LG634457671 · Oct 29

$1,857 CAD

£1,045 GBP

View

15 more retailers have this diamond

Prices start from $372 CADSave up to $1,485 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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1.59ct Heart

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