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Oval|Lab Grown|IGI

0.40ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG782652238

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782652238

Diamond specifications and retailer prices

From $200 SGD
£123 GBP
As of October 26, 2026
Save $703 SGD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $903 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 0.4ct lab-grown oval diamond

This 0.4ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG782652238 or 782652238. Listed at 5 retailers as of October 25, 2026, with prices from $200 to $903, a $703 spread on the same certified stone. MOH London lists it at $903. 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

0.40
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782652238
Dimensions6.11 × 4.19 × 2.54 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.11 mm4.19 mm0.40 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG782652238
Side View
Table 62.0%Crown 35.5°Girdle: THN-STKPavilion 40.2°CuletDepth 60.6%

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: $903 SGD|Low: $199 SGD|High: $1,039 SGD|Avg: $457 SGD|-13.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 26, 2026
Retailer 2$200 SGD
Retailer 4$272 SGD
Retailer 3$356 SGD
Retailer 5$471 SGD
MOH London$903 SGD

10 data points across 5 retailers

5 retailers$200 SGD to $903 SGD

A
Cheapest Retailer
-
$200 SGD
£123 GBP
A
Retailer 2
-
$272 SGD
$213 USD
View
B+
Retailer 3
-
$356 SGD
£219 GBP
View
B
Retailer 4
-
$471 SGD
$369 USD
View
Most Expensive
B
MOH London
LG782652238 · Oct 25
$903 SGD
£556 GBP
View
4 more retailers have this diamond
Prices start from $200 SGDSave up to $703 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
0.40ct Oval
$200 SGD