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Heart|Lab Grown|IGI

0.42ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG812631303

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812631303

Diamond specifications and retailer prices

From $138 SGD
$108 USD
As of October 30, 2026
Save $486 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,437 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown heart diamond

This 0.42ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812631303 or 812631303. Listed at 15 retailers as of October 30, 2026, with a 352% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631303
Dimensions4.71 × 5.12 × 2.96 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.71 mm5.12 mm0.42 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG812631303
Side View
Table 70.0%Crown 34.3°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 57.8%

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 30
Current: $1,437 SGD|Low: $133 SGD|High: $1,447 SGD|Avg: $414 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$138 SGD
Retailer 9$155 SGD
Retailer 8$183 SGD
Retailer 3$240 SGD
Retailer 5$310 SGD
Retailer 11$312 SGD
Retailer 4$338 SGD
Retailer 6$413 SGD
Retailer 2$435 SGD
Retailer 10$578 SGD
MOH London$1,437 SGD

42 data points across 11 retailers

15 retailers$138 SGD to $624 SGD

A
Cheapest Retailer
-
$138 SGD
$108 USD
A
Retailer 2
-
$155 SGD
$121 USD
View
Final sale: no returns
A
Retailer 3
-
$160 SGD
$125 USD
View
A
Retailer 4
-
$183 SGD
$143 USD
View
A
Retailer 5
-
$196 SGD
HK$1,200 HKD
View
A
Retailer 6
-
$240 SGD
$188 USD
View
B+
Retailer 7
-
$310 SGD
€231 EUR
View
B+
Retailer 8
-
$312 SGD
$244 USD
View
B+
Retailer 9
-
$338 SGD
£208 GBP
View
B+
Retailer 10
-
$413 SGD
£254 GBP
View
B+
Retailer 11
-
$435 SGD
$340 USD
View
B+
Retailer 12
-
$435 SGD
$340 USD
View
B
Retailer 13
-
$482 SGD
View
B
Retailer 14
-
$624 SGD
$488 USD
View
Most Expensive
MOH London
LG812631303 · Oct 29
$1,437 SGD
£885 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $138 SGDSave up to $486 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 Heart
$138 SGD