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Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

VG • E/VS2 • IGI LG844641397

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844641397

Diamond specifications and retailer prices

From $724 SGD
$566 USD
As of October 29, 2026
Save $3,176 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,562 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844641397 or 844641397. Listed at 18 retailers as of October 26, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.05
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844641397
Dimensions12.46 × 8.91 × 5.61 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.46 mm8.91 mm4.05 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844641397
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.0%

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 29
Current: $9,562 SGD|Low: $724 SGD|High: $9,562 SGD|Avg: $2,113 SGD
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 12$724 SGD
Retailer 7$753 SGD
Retailer 15$811 SGD
Retailer 18$811 SGD
Retailer 6$897 SGD
Retailer 17$897 SGD
Retailer 13$972 SGD
Retailer 4$1,202 SGD
Retailer 9$1,301 SGD
Retailer 2$1,400 SGD
Retailer 5$2,047 SGD
Retailer 3$2,226 SGD
Retailer 16$2,360 SGD
Retailer 11$2,878 SGD
Retailer 8$2,889 SGD
Retailer 10$2,908 SGD
Retailer 14$3,900 SGD
Brilliant Earth$9,562 SGD

15 data points across 18 retailers

18 retailers$724 SGD to $3,900 SGD

A
Cheapest Retailer
-
$724 SGD
$566 USD
Retailer 2
-
$753 SGD
£464 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$811 SGD
$634 USD
View
Final sale: no returns
A
Retailer 4
-
$811 SGD
$634 USD
View
A
Retailer 5
-
$897 SGD
$702 USD
View
Retailer 6
-
$897 SGD
$702 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$972 SGD
$760 USD
View
B+
Retailer 8
-
$1,202 SGD
$940 USD
View
A
Retailer 9
-
$1,301 SGD
$1,018 USD
View
A
Retailer 10
-
$1,400 SGD
£862 GBP
View
B+
Retailer 11
-
$2,047 SGD
$1,601 USD
View
B+
Retailer 12
-
$2,226 SGD
$1,741 USD
View
B+
Retailer 13
-
$2,360 SGD
$1,846 USD
View
B
Retailer 14
-
$2,878 SGD
$2,252 USD
View
B
Retailer 15
-
$2,889 SGD
$2,260 USD
View
B
Retailer 16
-
$2,908 SGD
$2,275 USD
View
B
Retailer 17
-
$3,900 SGD
£2,402 GBP
View
Most Expensive
Brilliant Earth
22170224A · Oct 22
$9,562 SGD
$7,480 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $724 SGDSave up to $3,176 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
4.05ct Oval
$724 SGD