Radiant|Lab Grown|IGI

4.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG823669954

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG823669954

Diamond specifications and retailer prices

From $6,545 CAD

$4,676 USD

As of October 29, 2026

Save $17,566 CAD (73%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $24,111 CAD at Taylor and Hart · As of October 27, 2026

View at Taylor and Hart

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant 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 LG823669954 or 823669954. Listed at 17 retailers as of October 27, 2026, with prices from $6,545 to $24,111, a $17,566 spread on the same certified stone. Taylor and Hart lists it at $24,111. 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 angle42.6°

Pavilion angle36.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG823669954

Dimensions11.22 × 7.88 × 5.36 mm

L/W Ratio1.42

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 LG823669954

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 29

Current: $8,892 CAD|Low: $6,545 CAD|High: $29,589 CAD|Avg: $13,410 CAD|-22.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Taylor and Hart

October 29, 2026

Retailer 11$6,545 CAD

Retailer 6$6,844 CAD

Retailer 8$7,939 CAD

Retailer 7$8,820 CAD

Retailer 1$8,892 CAD

Retailer 3$9,513 CAD

Retailer 5$10,446 CAD

Retailer 9$10,493 CAD

Retailer 2$12,652 CAD

Retailer 4$14,110 CAD

Retailer 10$18,830 CAD

Taylor and Hart$24,111 CAD

43 data points across 12 retailers

17 retailers$6,545 CAD to $24,111 CAD

Cheapest Retailer

$6,545 CAD

$4,676 USD

Final sale: no returns

Retailer 2

$6,844 CAD

$4,890 USD

View

Retailer 3

$7,064 CAD

$5,047 USD

View

Price last confirmed 21 days ago

Retailer 4

$7,404 CAD

$5,290 USD

View

Price last confirmed 16 days ago

Retailer 5

$7,939 CAD

$5,672 USD

View

Retailer 6

$8,195 CAD

$5,855 USD

View

Price last confirmed 26 days ago

Retailer 7

$8,195 CAD

$5,855 USD

View

Price last confirmed 17 days ago

Retailer 8

$8,820 CAD

$6,302 USD

View

Retailer 9

$8,892 CAD

£5,003 GBP

View

Retailer 10

$9,513 CAD

£5,352 GBP

View

Retailer 11

$9,727 CAD

$6,950 USD

View

Price last confirmed 25 days ago

B+

Retailer 12

$10,446 CAD

€7,108 EUR

View

B+

Retailer 13

$10,493 CAD

$7,497 USD

View

B+

Retailer 14

$12,652 CAD

$9,040 USD

View

B+

Retailer 15

$14,110 CAD

£7,938 GBP

View

Retailer 16

$18,830 CAD

$13,454 USD

View

Most Expensive

Taylor and Hart

80VZCOZ · Oct 27

$24,111 CAD

$17,227 USD

View

16 more retailers have this diamond

Prices start from $6,545 CADSave up to $17,566 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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