Oval|Lab Grown|IGI

4.08ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG642447165

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG642447165

Diamond specifications and retailer prices

From $1,204 CAD

$860 USD

As of October 29, 2026

Save $5,179 CAD (81%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $6,382 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.08ct lab-grown oval diamond

This 4.08ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG642447165 or 642447165. Listed at 15 retailers as of October 29, 2026, with prices from $1,204 to $6,382, a $5,179 spread on the same certified stone. Brilliant Earth lists it at $6,382. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.08

Carat

Color

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG642447165

Dimensions13.43 × 8.95 × 5.51 mm

L/W Ratio1.50

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG642447165

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: $6,382 CAD|Low: $641 CAD|High: $7,362 CAD|Avg: $1,901 CAD|-13.3%

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

October 30, 2026

Retailer 6$641 CAD

Retailer 13$667 CAD

Retailer 4$718 CAD

Retailer 7$785 CAD

Retailer 15$795 CAD

Retailer 14$1,204 CAD

Retailer 16$1,243 CAD

Retailer 2$1,317 CAD

Retailer 12$1,359 CAD

Retailer 5$1,374 CAD

Retailer 8$1,971 CAD

Retailer 10$2,137 CAD

Retailer 3$2,556 CAD

Retailer 9$2,924 CAD

Retailer 11$3,492 CAD

Brilliant Earth$6,382 CAD

40 data points across 16 retailers

15 retailers$1,204 CAD to $6,382 CAD

Retailer 1

$641 CAD

$458 USD

Price last confirmed 36 days ago

Retailer 2

$667 CAD

£375 GBP

View

Price last confirmed 13 days ago

Retailer 3

$718 CAD

$513 USD

View

Price last confirmed 34 days ago

Retailer 4

$785 CAD

$561 USD

View

Price last confirmed 32 days ago

Retailer 5

$795 CAD

$568 USD

View

Price last confirmed 17 days ago

B+

Retailer 6

$1,204 CAD

$860 USD

View

B+

Retailer 7

$1,243 CAD

$888 USD

View

Retailer 8

$1,317 CAD

£741 GBP

View

Retailer 9

$1,374 CAD

$982 USD

View

B+

Retailer 10

$1,971 CAD

$1,408 USD

View

B+

Retailer 11

$2,137 CAD

$1,527 USD

View

Retailer 12

$2,556 CAD

$1,826 USD

View

Price last confirmed 32 days ago

Retailer 13

$2,924 CAD

£1,645 GBP

View

Retailer 14

$3,492 CAD

$2,495 USD

View

Price last confirmed 8 days ago

Most Expensive

Brilliant Earth

10763436A · Oct 29

$6,382 CAD

$4,560 USD

View

14 more retailers have this diamond

Prices start from $1,204 CADSave up to $5,179 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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