Heart|Lab Grown|IGI

4.01ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG844621798

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844621798

Diamond specifications and retailer prices

From $9,429 CAD

$6,737 USD

As of October 26, 2026

Save $30,304 CAD (76%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $39,733 CAD at Taylor and Hart · As of October 26, 2026

View at Taylor and Hart

About this 4.01ct lab-grown heart diamond

This 4.01ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844621798 or 844621798. Listed at 17 retailers as of October 26, 2026, with prices from $9,429 to $39,733, a $30,304 spread on the same certified stone. Taylor and Hart lists it at $39,733. 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

4.01

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.8°

Pavilion angle41.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844621798

Dimensions11.22 × 9.86 × 6.25 mm

L/W Ratio1.14

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG844621798

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 26

Current: $9,842 CAD|Low: $9,120 CAD|High: $60,247 CAD|Avg: $22,174 CAD|-0.2%

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

Retailer 16

Taylor and Hart

October 27, 2026

Retailer 16$9,429 CAD

Retailer 1$9,842 CAD

Retailer 7$10,883 CAD

Retailer 12$10,885 CAD

Retailer 14$11,715 CAD

Retailer 8$13,398 CAD

Retailer 15$13,596 CAD

Retailer 11$14,705 CAD

Retailer 5$19,555 CAD

Retailer 9$23,161 CAD

Retailer 10$24,975 CAD

Retailer 4$26,693 CAD

Retailer 3$30,597 CAD

Retailer 6$30,791 CAD

Retailer 13$32,794 CAD

Taylor and Hart$39,733 CAD

Retailer 2$60,247 CAD

15 data points across 17 retailers

17 retailers$9,429 CAD to $39,733 CAD

Cheapest Retailer

$9,429 CAD

$6,737 USD

Retailer 2

$9,842 CAD

£5,537 GBP

View

Retailer 3

$10,883 CAD

View

Retailer 4

$10,885 CAD

$7,777 USD

View

B+

Retailer 5

$11,715 CAD

$8,370 USD

View

B+

Retailer 6

$13,398 CAD

$9,573 USD

View

B+

Retailer 7

$13,596 CAD

$9,714 USD

View

Final sale: no returns

Retailer 8

$14,705 CAD

£8,273 GBP

View

Price last confirmed 8 days ago

B+

Retailer 9

$19,555 CAD

$13,972 USD

View

B+

Retailer 10

$23,161 CAD

£13,030 GBP

View

Retailer 11

$24,975 CAD

ZAR 288,279 ZAR

View

Retailer 12

$26,693 CAD

$19,072 USD

View

Price last confirmed 9 days ago

Retailer 13

$30,597 CAD

$21,861 USD

View

Retailer 14

$30,791 CAD

$22,000 USD

View

Retailer 15

$32,794 CAD

$23,431 USD

View

Most Expensive

Taylor and Hart

9QUMMLG · Oct 26

$39,733 CAD

$28,389 USD

View

15 more retailers have this diamond

Prices start from $9,429 CADSave up to $30,304 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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