Oval|Lab Grown|IGI

4.06ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG641491472

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG641491472

Diamond specifications and retailer prices

From $1,197 CAD

$855 USD

As of October 29, 2026

Save $5,158 CAD (81%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $6,354 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.06ct lab-grown oval diamond

This 4.06ct 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 LG641491472 or 641491472. Listed at 15 retailers as of October 29, 2026, with prices from $1,197 to $6,354, a $5,158 spread on the same certified stone. Brilliant Earth lists it at $6,354. 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

4.06

Carat

Color

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG641491472

Dimensions12.90 × 9.01 × 5.60 mm

L/W Ratio1.43

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 LG641491472

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: $6,354 CAD|Low: $638 CAD|High: $7,320 CAD|Avg: $1,890 CAD|-13.2%

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$638 CAD

Retailer 13$664 CAD

Retailer 4$715 CAD

Retailer 7$781 CAD

Retailer 15$791 CAD

Retailer 14$1,197 CAD

Retailer 16$1,240 CAD

Retailer 2$1,310 CAD

Retailer 11$1,352 CAD

Retailer 5$1,370 CAD

Retailer 8$1,954 CAD

Retailer 9$2,127 CAD

Retailer 3$2,544 CAD

Retailer 12$2,922 CAD

Retailer 10$3,478 CAD

Brilliant Earth$6,354 CAD

36 data points across 16 retailers

15 retailers$1,197 CAD to $6,354 CAD

Retailer 1

$638 CAD

$456 USD

Price last confirmed 36 days ago

Retailer 2

$664 CAD

£374 GBP

View

Price last confirmed 13 days ago

Retailer 3

$715 CAD

$511 USD

View

Price last confirmed 34 days ago

Retailer 4

$781 CAD

$558 USD

View

Price last confirmed 32 days ago

Retailer 5

$791 CAD

$565 USD

View

Price last confirmed 17 days ago

B+

Retailer 6

$1,197 CAD

$855 USD

View

B+

Retailer 7

$1,240 CAD

$886 USD

View

Retailer 8

$1,310 CAD

£737 GBP

View

Retailer 9

$1,370 CAD

$979 USD

View

B+

Retailer 10

$1,954 CAD

$1,396 USD

View

B+

Retailer 11

$2,127 CAD

$1,520 USD

View

Retailer 12

$2,544 CAD

$1,818 USD

View

Price last confirmed 32 days ago

Retailer 13

$2,922 CAD

£1,644 GBP

View

Retailer 14

$3,478 CAD

$2,485 USD

View

Price last confirmed 8 days ago

Most Expensive

Brilliant Earth

10925554A · Oct 29

$6,354 CAD

$4,540 USD

View

14 more retailers have this diamond

Prices start from $1,197 CADSave up to $5,158 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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4.06ct Oval

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