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Heart|Lab Grown|IGI

0.42ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG803660439

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803660439

Diamond specifications and retailer prices

From $91 USD
As of October 23, 2026
Save $743 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $834 USD at MOH London · As of October 26, 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 LG803660439 or 803660439. Listed at 15 retailers as of October 23, 2026, with prices from $91 to $834, a $743 spread on the same certified stone. MOH London lists it at $834. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660439
Dimensions5.03 × 4.50 × 2.90 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.03 mm4.50 mm0.42 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660439
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 57.7%

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 23
Current: $834 USD|Low: $91 USD|High: $884 USD|Avg: $316 USD|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 12$91 USD
Retailer 9$106 USD
Retailer 11$121 USD
Retailer 7$202 USD
Retailer 2$211 USD
Retailer 8$237 USD
Retailer 6$310 USD
Retailer 5$324 USD
Retailer 13$340 USD
Retailer 3$342 USD
Retailer 10$365 USD
Retailer 4$424 USD
MOH London$834 USD

41 data points across 13 retailers

15 retailers$91 USD to $834 USD

A
Cheapest Retailer
-
$91 USD
A
Retailer 2
-
$106 USD
View
A
Retailer 3
-
$121 USD
View
A
Retailer 4
-
$141 USD
HK$1,100 HKD
View
Retailer 5
-
$202 USD
ZAR 3,258 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$211 USD
£166 GBP
View
B+
Retailer 7
-
$237 USD
View
B+
Retailer 8
-
$310 USD
£244 GBP
View
B+
Retailer 9
-
$324 USD
SGD 438 SGD
View
Retailer 10
-
$340 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$340 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$342 USD
View
B+
Retailer 13
-
$365 USD
View
B
Retailer 14
-
$424 USD
View
Most Expensive
B
MOH London
LG803660439 · Oct 26
$834 USD
£657 GBP
View
14 more retailers have this diamond
Prices start from $91 USDSave up to $743 USD

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
$91 USD