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Oval|Lab Grown|IGI

3.08ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG631458377

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG631458377

Diamond specifications and retailer prices

From $830 CAD
As of November 5, 2026
Save $3,474 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,304 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct 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 LG631458377 or 631458377. Listed at 14 retailers as of November 4, 2026, with prices from $830 to $4,304, a $3,474 spread on the same certified stone. Brilliant Earth lists it at $4,304. 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

3.08
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631458377
Dimensions11.89 × 8.24 × 5.13 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.89 mm8.24 mm3.08 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631458377
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
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: Nov 5
Current: $4,304 CAD|Low: $615 CAD|High: $6,513 CAD|Avg: $1,635 CAD|-33.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$615 CAD
Retailer 10$757 CAD
Retailer 8$830 CAD
Retailer 11$987 CAD
Retailer 7$1,045 CAD
Retailer 2$1,096 CAD
Retailer 12$1,167 CAD
Retailer 3$1,422 CAD
Retailer 9$1,805 CAD
Retailer 6$2,404 CAD
Retailer 5$2,694 CAD
Brilliant Earth$4,304 CAD

38 data points across 12 retailers

14 retailers$830 CAD to $4,304 CAD

Retailer 1
-
$497 CAD
Price last confirmed 44 days ago
Retailer 2
-
$575 CAD
View
Price last confirmed 41 days ago
Retailer 3
-
$608 CAD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$830 CAD
View
B+
Retailer 5
-
$987 CAD
View
A
Retailer 6
-
$1,045 CAD
View
A
Retailer 7
-
$1,096 CAD
View
A
Retailer 8
-
$1,167 CAD
View
A
Retailer 9
-
$1,422 CAD
View
B+
Retailer 10
-
$1,805 CAD
View
Retailer 11
-
$1,978 CAD
View
Price last confirmed 39 days ago
B+
Retailer 12
-
$2,404 CAD
View
B
Retailer 13
-
$2,694 CAD
View
Most Expensive
B
Brilliant Earth
10059484A · Nov 4
$4,304 CAD
$3,060 USD
View
13 more retailers have this diamond
Prices start from $830 CADSave up to $3,474 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.

A
3.08ct Oval
$830 CAD