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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 $908 SGD
$710 USD
As of October 31, 2026
Save $4,896 SGD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,804 SGD 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 16 retailers as of October 29, 2026, with prices from $908 to $5,804, a $4,896 spread on the same certified stone. Brilliant Earth lists it at $5,804. 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
E
Colour
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
Top View
12.90 mm9.01 mm4.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641491472
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Oct 31
Current: $5,804 SGD|Low: $583 SGD|High: $6,686 SGD|Avg: $1,718 SGD|-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 31, 2026
Retailer 6$583 SGD
Retailer 14$607 SGD
Retailer 4$653 SGD
Retailer 7$713 SGD
Retailer 15$722 SGD
Retailer 10$908 SGD
Retailer 16$1,133 SGD
Retailer 2$1,169 SGD
Retailer 9$1,197 SGD
Retailer 5$1,252 SGD
Retailer 8$1,785 SGD
Retailer 11$1,943 SGD
Retailer 3$2,324 SGD
Retailer 13$2,669 SGD
Retailer 12$3,177 SGD
Brilliant Earth$5,804 SGD

36 data points across 16 retailers

16 retailers$908 SGD to $5,804 SGD

Retailer 1
-
$583 SGD
$456 USD
Price last confirmed 38 days ago
Retailer 2
-
$607 SGD
£374 GBP
View
Price last confirmed 14 days ago
Retailer 3
-
$653 SGD
$511 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$713 SGD
$558 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$722 SGD
$565 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$908 SGD
$710 USD
View
B+
Retailer 7
-
$1,133 SGD
$886 USD
View
A
Retailer 8
-
$1,169 SGD
€871 EUR
View
A
Retailer 9
-
$1,197 SGD
£737 GBP
View
A
Retailer 10
-
$1,252 SGD
$979 USD
View
B+
Retailer 11
-
$1,785 SGD
$1,396 USD
View
B+
Retailer 12
-
$1,943 SGD
$1,520 USD
View
Retailer 13
-
$2,324 SGD
$1,818 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$2,669 SGD
£1,644 GBP
View
Retailer 15
-
$3,177 SGD
$2,485 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
10925554A · Oct 29
$5,804 SGD
$4,540 USD
View
15 more retailers have this diamond
Prices start from $908 SGDSave up to $4,896 SGD

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
4.06ct Oval
$908 SGD