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0.42ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG487196236

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487196236

Diamond specifications and retailer prices

From $312 SGD
As of November 5, 2026
Save $1,231 SGD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,543 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487196236 or 487196236. Listed at 9 retailers as of November 5, 2026, with prices from $312 to $1,543, a $1,231 spread on the same certified stone. MOH London lists it at $1,543. 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

0.42
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487196236
Dimensions4.86 × 4.91 × 2.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
4.86 mm4.91 mm0.42 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487196236
Side View
Table 61.5%Crown 33°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.2%

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: Nov 5
Current: $1,543 SGD|Low: $299 SGD|High: $1,565 SGD|Avg: $668 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$312 SGD
Retailer 2$332 SGD
Retailer 7$361 SGD
Retailer 5$386 SGD
Retailer 6$649 SGD
Retailer 3$737 SGD
Retailer 8$761 SGD
Retailer 9$809 SGD
MOH London$1,543 SGD

20 data points across 9 retailers

9 retailers$312 SGD to $1,543 SGD

A
Cheapest Retailer
-
$312 SGD
A
Retailer 2
-
$332 SGD
View
B+
Retailer 3
-
$361 SGD
View
Retailer 4
-
$386 SGD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$386 SGD
View
B
Retailer 6
-
$649 SGD
View
Retailer 7
-
$737 SGD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$1,240 SGD
View
Most Expensive
B
MOH London
LG487196236 · Nov 5
$1,543 SGD
£951 GBP
View
8 more retailers have this diamond
Prices start from $312 SGDSave up to $1,231 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
0.42ct Round
$312 SGD