Heart|Lab Grown|IGI

1.58ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836620977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836620977

Diamond specifications and retailer prices

From $957 CAD

$684 USD

As of October 27, 2026

Save $6,125 CAD (86%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $7,082 CAD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620977 or 836620977. Listed at 18 retailers as of October 27, 2026, with prices from $957 to $7,082, a $6,125 spread on the same certified stone. Brilliant Earth lists it at $7,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.7°

Pavilion angle38.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836620977

Dimensions6.99 × 8.01 × 4.77 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 LG836620977

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: $7,082 CAD|Low: $957 CAD|High: $7,306 CAD|Avg: $3,279 CAD|-3.1%

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

Retailer 17

October 30, 2026

Retailer 6$957 CAD

Retailer 17$1,041 CAD

Retailer 14$1,110 CAD

Retailer 4$1,211 CAD

Retailer 12$1,358 CAD

Retailer 16$1,715 CAD

Retailer 2$1,778 CAD

Retailer 13$1,807 CAD

Retailer 11$2,041 CAD

Retailer 8$2,493 CAD

Retailer 15$3,121 CAD

Retailer 7$3,659 CAD

Retailer 3$3,829 CAD

Retailer 9$4,347 CAD

Retailer 10$4,701 CAD

Retailer 5$6,169 CAD

Brilliant Earth$7,082 CAD

38 data points across 17 retailers

18 retailers$957 CAD to $7,082 CAD

Cheapest Retailer

$957 CAD

$684 USD

Retailer 2

$1,041 CAD

$744 USD

View

Retailer 3

$1,110 CAD

$793 USD

View

Retailer 4

$1,149 CAD

$821 USD

View

Price last confirmed 12 days ago

Retailer 5

$1,211 CAD

$865 USD

View

Final sale: no returns

Retailer 6

$1,358 CAD

$970 USD

View

Retailer 7

$1,715 CAD

$1,225 USD

View

Retailer 8

$1,778 CAD

£1,000 GBP

View

B+

Retailer 9

$1,807 CAD

$1,291 USD

View

B+

Retailer 10

$2,041 CAD

ZAR 23,555 ZAR

View

B+

Retailer 11

$2,493 CAD

$1,781 USD

View

B+

Retailer 12

$3,121 CAD

$2,230 USD

View

B+

Retailer 13

$3,659 CAD

$2,614 USD

View

Retailer 14

$3,829 CAD

$2,736 USD

View

Retailer 15

$4,347 CAD

SGD 4,197 SGD

View

Retailer 16

$4,701 CAD

£2,645 GBP

View

Retailer 17

$6,169 CAD

$4,408 USD

View

Most Expensive

Brilliant Earth

21590137A · Oct 28

$7,082 CAD

$5,060 USD

View

17 more retailers have this diamond

Prices start from $957 CADSave up to $6,125 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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1.58ct Heart

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