Radiant|Lab Grown|IGI

1.09ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799676981

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

Certificate IGI LG799676981

Diamond specifications and retailer prices

From $439 CAD

$314 USD

As of November 2, 2026

Save $3,530 CAD (89%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $3,969 CAD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676981 or 799676981. Listed at 22 retailers as of November 2, 2026, with prices from $439 to $3,969, a $3,530 spread on the same certified stone. Brilliant Earth lists it at $3,969. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.6°

Pavilion angle33.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG799676981

Dimensions7.60 × 5.02 × 3.37 mm

L/W Ratio1.51

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 LG799676981

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: Nov 2

Current: $3,969 CAD|Low: $432 CAD|High: $3,969 CAD|Avg: $1,249 CAD

Brilliant Earth

Retailer 2

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Retailer 21

November 3, 2026

Retailer 4$439 CAD

Retailer 8$490 CAD

Retailer 19$509 CAD

Retailer 3$545 CAD

Retailer 7$545 CAD

Retailer 18$608 CAD

Retailer 17$762 CAD

Retailer 6$882 CAD

Retailer 16$883 CAD

Retailer 9$885 CAD

Retailer 21$931 CAD

Retailer 15$939 CAD

Retailer 2$961 CAD

Retailer 12$1,456 CAD

Retailer 20$1,596 CAD

Retailer 5$1,750 CAD

Retailer 14$1,814 CAD

Retailer 10$2,108 CAD

Retailer 11$2,177 CAD

Retailer 13$2,181 CAD

Brilliant Earth$3,969 CAD

41 data points across 21 retailers

22 retailers$439 CAD to $3,969 CAD

Cheapest Retailer

$439 CAD

$314 USD

Retailer 2

$490 CAD

$351 USD

View

Final sale: no returns

Retailer 3

$509 CAD

$364 USD

View

Retailer 4

$545 CAD

$390 USD

View

Price last confirmed 9 days ago

Retailer 5

$545 CAD

$390 USD

View

Retailer 6

$608 CAD

HK$3,400 HKD

View

Retailer 7

$762 CAD

$545 USD

View

B+

Retailer 8

$882 CAD

$631 USD

View

Retailer 9

$883 CAD

€602 EUR

View

B+

Retailer 10

$885 CAD

$633 USD

View

B+

Retailer 11

$931 CAD

$666 USD

View

B+

Retailer 12

$939 CAD

ZAR 10,852 ZAR

View

B+

Retailer 13

$961 CAD

£541 GBP

View

B+

Retailer 14

$1,456 CAD

SGD 1,408 SGD

View

B+

Retailer 15

$1,596 CAD

$1,142 USD

View

Retailer 16

$1,750 CAD

$1,252 USD

View

Retailer 17

$1,814 CAD

$1,298 USD

View

Retailer 18

$2,108 CAD

£1,188 GBP

View

Retailer 19

$2,177 CAD

$1,558 USD

View

B+

Retailer 20

$2,181 CAD

£1,229 GBP

View

Retailer 21

$3,200 CAD

$2,290 USD

View

Most Expensive

Brilliant Earth

20584065A · Nov 2

$3,969 CAD

$2,840 USD

View

21 more retailers have this diamond

Prices start from $439 CADSave up to $3,530 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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