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Oval|Lab Grown|IGI

4.03ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG846656928

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846656928

Diamond specifications and retailer prices

From $601 SGD
£370 GBP
As of October 26, 2026
Save $3,732 SGD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,334 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846656928 or 846656928. Listed at 10 retailers as of October 26, 2026, with prices from $601 to $4,334, a $3,732 spread on the same certified stone. Brilliant Earth lists it at $4,334. 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

4.03
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656928
Dimensions13.11 × 8.98 × 5.43 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.11 mm8.98 mm4.03 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846656928
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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: Oct 26
Current: $4,334 SGD|Low: $601 SGD|High: $4,334 SGD|Avg: $1,656 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$601 SGD
Retailer 11$649 SGD
Retailer 3$785 SGD
Retailer 9$901 SGD
Retailer 2$1,079 SGD
Retailer 6$1,128 SGD
Retailer 7$1,173 SGD
Retailer 5$1,734 SGD
Retailer 4$2,252 SGD
Retailer 10$2,646 SGD
Brilliant Earth$4,334 SGD

4 data points across 11 retailers

10 retailers$601 SGD to $4,334 SGD

A
Cheapest Retailer
-
$601 SGD
£370 GBP
A
Retailer 2
-
$785 SGD
HK$4,800 HKD
View
A
Retailer 3
-
$901 SGD
$705 USD
View
B+
Retailer 4
-
$1,079 SGD
€804 EUR
View
B+
Retailer 5
-
$1,128 SGD
$882 USD
View
A
Retailer 6
-
$1,173 SGD
£723 GBP
View
B+
Retailer 7
-
$1,734 SGD
$1,356 USD
View
B
Retailer 8
-
$2,252 SGD
View
B
Retailer 9
-
$2,646 SGD
£1,630 GBP
View
Most Expensive
B
Brilliant Earth
22251759A · Oct 29
$4,334 SGD
$3,390 USD
View
9 more retailers have this diamond
Prices start from $601 SGDSave up to $3,732 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
4.03ct Oval
$601 SGD