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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 $155 AUD
$109 USD
As of October 27, 2026
Save $548 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,622 AUD 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 27, 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,622 AUD|Low: $149 AUD|High: $1,632 AUD|Avg: $441 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$155 AUD
Retailer 8$175 AUD
Retailer 7$181 AUD
Retailer 6$206 AUD
Retailer 10$270 AUD
Retailer 9$350 AUD
Retailer 2$385 AUD
Retailer 3$466 AUD
Retailer 5$484 AUD
MOH London$1,622 AUD

42 data points across 10 retailers

13 retailers$155 AUD to $703 AUD

A
Cheapest Retailer
-
$155 AUD
$109 USD
A
Retailer 2
-
$175 AUD
$123 USD
View
Final sale: no returns
A
Retailer 3
-
$181 AUD
$127 USD
View
A
Retailer 4
-
$206 AUD
$145 USD
View
A
Retailer 5
-
$219 AUD
HK$1,200 HKD
View
A
Retailer 6
-
$270 AUD
$190 USD
View
B+
Retailer 7
-
$350 AUD
$246 USD
View
B+
Retailer 8
-
$385 AUD
£213 GBP
View
B+
Retailer 9
-
$466 AUD
£258 GBP
View
B+
Retailer 10
-
$484 AUD
$340 USD
View
B
Retailer 11
-
$545 AUD
SGD 517 SGD
View
B
Retailer 12
-
$703 AUD
$494 USD
View
Most Expensive
MOH London
LG811670915 · Oct 29
$1,622 AUD
£897 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $155 AUDSave up to $548 AUD

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
$155 AUD