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Oval|Lab Grown|IGI

4.08ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG534263397

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG534263397

Diamond specifications and retailer prices

From $1,684 CAD
$1,203 USD
As of October 29, 2026
Save $4,266 CAD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,489 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 LG534263397 or 534263397. Listed at 14 retailers as of October 29, 2026, with a 253% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534263397
Dimensions12.82 × 9.02 × 5.64 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
Presence of internal laser As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.82 mm9.02 mm4.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534263397
Side View
Table 59.5%Crown 36.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,489 CAD|Low: $1,201 CAD|High: $9,783 CAD|Avg: $3,817 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$1,684 CAD
Retailer 6$1,945 CAD
Retailer 7$2,270 CAD
Retailer 2$2,528 CAD
Retailer 5$2,779 CAD
Retailer 4$2,869 CAD
Retailer 9$3,540 CAD
Retailer 10$4,927 CAD
Retailer 3$5,949 CAD
Brilliant Earth$9,489 CAD

41 data points across 10 retailers

14 retailers$1,684 CAD to $5,949 CAD

Retailer 1
-
$1,444 CAD
$1,032 USD
Price last confirmed 28 days ago
Retailer 2
-
$1,636 CAD
$1,169 USD
View
Price last confirmed 34 days ago
B+
Retailer 3
-
$1,684 CAD
$1,203 USD
View
Final sale: no returns
Retailer 4
-
$1,745 CAD
$1,247 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$1,945 CAD
$1,390 USD
View
B+
Retailer 6
-
$2,270 CAD
$1,622 USD
View
B+
Retailer 7
-
$2,528 CAD
£1,422 GBP
View
B+
Retailer 8
-
$2,779 CAD
€1,891 EUR
View
B
Retailer 9
-
$2,869 CAD
$2,050 USD
View
Retailer 10
-
$3,271 CAD
$2,337 USD
View
Price last confirmed 22 days ago
B
Retailer 11
-
$3,540 CAD
$2,529 USD
View
B
Retailer 12
-
$4,927 CAD
$3,520 USD
View
B
Retailer 13
-
$5,949 CAD
£3,347 GBP
View
Most Expensive
Brilliant Earth
10022001A · Oct 29
$9,489 CAD
$6,780 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,684 CADSave up to $4,266 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.

B+
4.08ct Oval
$1,684 CAD