Heart|Lab Grown|IGI

5.08ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846662169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846662169

Diamond specifications and retailer prices

From $15,376 CAD

$11,007 USD

As of October 30, 2026

Save $21,815 CAD (59%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $37,191 CAD at Brilliance · As of October 30, 2026

View at Brilliance

About this 5.08ct lab-grown heart diamond

This 5.08ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662169 or 846662169. Listed at 13 retailers as of October 30, 2026, with prices from $15,376 to $37,191, a $21,815 spread on the same certified stone. Brilliance lists it at $37,191. 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

5.08

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.1°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG846662169

Dimensions10.49 × 11.61 × 7.11 mm

L/W Ratio1.11

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 LG846662169

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: $37,191 CAD|Low: $15,376 CAD|High: $39,183 CAD|Avg: $23,215 CAD

Brilliance

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 31, 2026

Retailer 11$15,376 CAD

Retailer 9$15,387 CAD

Retailer 5$16,003 CAD

Retailer 13$16,728 CAD

Retailer 3$17,615 CAD

Retailer 7$18,426 CAD

Retailer 10$19,043 CAD

Retailer 4$19,223 CAD

Retailer 12$19,234 CAD

Retailer 8$27,546 CAD

Retailer 6$30,955 CAD

Retailer 2$35,849 CAD

Brilliance$37,191 CAD

10 data points across 13 retailers

13 retailers$15,376 CAD to $37,191 CAD

Cheapest Retailer

$15,376 CAD

$11,007 USD

Retailer 2

$15,387 CAD

$11,015 USD

View

Retailer 3

$16,003 CAD

$11,456 USD

View

Retailer 4

$16,728 CAD

$11,975 USD

View

Retailer 5

$17,615 CAD

$12,610 USD

View

Retailer 6

$18,426 CAD

£10,387 GBP

View

Retailer 7

$19,043 CAD

$13,632 USD

View

Retailer 8

$19,223 CAD

$13,761 USD

View

Retailer 9

$19,234 CAD

$13,769 USD

View

B+

Retailer 10

$27,546 CAD

£15,527 GBP

View

B+

Retailer 11

$30,955 CAD

$22,160 USD

View

B+

Retailer 12

$35,849 CAD

€24,441 EUR

View

Most Expensive

B+

Brilliance

D46298001 · Oct 30

$37,191 CAD

$26,624 USD

View

12 more retailers have this diamond

Prices start from $15,376 CADSave up to $21,815 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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5.08ct Heart

$15,376 CAD