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Oval|Lab Grown|IGI

4.05ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG741502949

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741502949

Diamond specifications and retailer prices

From $1,624 CAD
$1,160 USD
As of October 29, 2026
Save $3,598 CAD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,222 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.05ct lab-grown oval diamond

This 4.05ct 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 LG741502949 or 741502949. Listed at 10 retailers as of October 29, 2026, with prices from $1,624 to $5,222, a $3,598 spread on the same certified stone. Taylor and Hart lists it at $5,222. 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

4.05
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741502949
Dimensions12.94 × 8.93 × 5.50 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.94 mm8.93 mm4.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741502949
Side View
Table 60.0%Crown 32.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

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: $2,255 CAD|Low: $1,066 CAD|High: $5,222 CAD|Avg: $3,081 CAD|+22.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 8$1,066 CAD
Retailer 5$1,624 CAD
Retailer 10$1,738 CAD
Retailer 1$2,255 CAD
Retailer 12$2,932 CAD
Retailer 11$3,155 CAD
Retailer 3$3,320 CAD
Retailer 4$3,414 CAD
Retailer 9$3,478 CAD
Retailer 2$3,747 CAD
Retailer 6$4,993 CAD
Retailer 7$5,201 CAD
Taylor and Hart$5,222 CAD

16 data points across 13 retailers

10 retailers$1,624 CAD to $5,222 CAD

Retailer 1
-
$1,066 CAD
$762 USD
Price last confirmed 18 days ago
B+
Retailer 2
-
$1,624 CAD
$1,160 USD
View
Retailer 3
-
$1,738 CAD
$1,242 USD
View
Price last confirmed 18 days ago
B
Retailer 4
-
$2,255 CAD
£1,268 GBP
View
B
Retailer 5
-
$2,932 CAD
$2,095 USD
View
B
Retailer 6
-
$3,155 CAD
$2,254 USD
View
Retailer 7
-
$3,478 CAD
$2,485 USD
View
Price last confirmed 22 days ago
B
Retailer 8
-
$4,993 CAD
£2,809 GBP
View
B
Retailer 9
-
$5,201 CAD
SGD 5,022 SGD
View
Most Expensive
B
Taylor and Hart
97U8480 · Oct 30
$5,222 CAD
$3,731 USD
View
9 more retailers have this diamond
Prices start from $1,624 CADSave up to $3,598 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+
4.05ct Oval
$1,624 CAD