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Oval|Lab Grown|IGI

4.02ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG691586935

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG691586935

Diamond specifications and retailer prices

From $1,400 SGD
$1,095 USD
As of November 2, 2026
Save $2,805 SGD (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,205 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 4.02ct lab-grown oval diamond

This 4.02ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG691586935 or 691586935. Listed at 2 retailers as of November 1, 2026, with prices from $1,400 to $4,205, a $2,805 spread on the same certified stone. MOH London lists it at $4,205. 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

4.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691586935
Dimensions13.29 × 8.99 × 5.32 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.29 mm8.99 mm4.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691586935
Side View
Table 61.0%Crown 32.9°Girdle: MED-THKPavilion 40°CuletDepth 59.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $4,205 SGD|Low: $1,400 SGD|High: $4,205 SGD|Avg: $2,688 SGD
MOH London
Retailer 2
November 2, 2026
Retailer 2$1,400 SGD
MOH London$4,205 SGD

3 data points across 2 retailers

2 retailers$1,400 SGD to $4,205 SGD

B+
Cheapest Retailer
-
$1,400 SGD
$1,095 USD
Most Expensive
B
MOH London
LG691586935 · Nov 1
$4,205 SGD
£2,589 GBP
View
1 more retailer has this diamond
Prices start from $1,400 SGDSave up to $2,805 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.

B+
4.02ct Oval
$1,400 SGD