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Heart|Lab Grown|IGI

0.42ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG811670915

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811670915

Diamond specifications and retailer prices

From $139 SGD
$109 USD
As of October 30, 2026
Save $492 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,456 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811670915 or 811670915. Listed at 13 retailers as of October 30, 2026, with a 353% 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811670915
Dimensions4.38 × 5.26 × 3.17 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.38 mm5.26 mm0.42 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG811670915
Side View
Table 69.0%Crown 40°Girdle: MED-STKPavilion 43.3°Culet: NoneDepth 60.3%

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: $1,456 SGD|Low: $134 SGD|High: $1,466 SGD|Avg: $396 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$139 SGD
Retailer 8$157 SGD
Retailer 7$162 SGD
Retailer 6$185 SGD
Retailer 10$243 SGD
Retailer 9$315 SGD
Retailer 2$347 SGD
Retailer 3$419 SGD
Retailer 5$435 SGD
MOH London$1,456 SGD

44 data points across 10 retailers

13 retailers$139 SGD to $632 SGD

A
Cheapest Retailer
-
$139 SGD
$109 USD
A
Retailer 2
-
$157 SGD
$123 USD
View
Final sale: no returns
A
Retailer 3
-
$162 SGD
$127 USD
View
A
Retailer 4
-
$185 SGD
$145 USD
View
A
Retailer 5
-
$196 SGD
HK$1,200 HKD
View
A
Retailer 6
-
$243 SGD
$190 USD
View
B+
Retailer 7
-
$315 SGD
$246 USD
View
B+
Retailer 8
-
$347 SGD
£214 GBP
View
B+
Retailer 9
-
$419 SGD
£258 GBP
View
B+
Retailer 10
-
$435 SGD
$340 USD
View
B
Retailer 11
-
$489 SGD
View
B
Retailer 12
-
$632 SGD
$494 USD
View
Most Expensive
MOH London
LG811670915 · Oct 29
$1,456 SGD
£897 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $139 SGDSave up to $492 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
$139 SGD