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Heart|Lab Grown|IGI

0.39ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG816670742

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816670742

Diamond specifications and retailer prices

From $138 USD
As of October 30, 2026
Save $267 USD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $748 USD at MOH London · As of October 19, 2026
View at MOH London

About this 0.39ct lab-grown heart diamond

This 0.39ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816670742 or 816670742. Listed at 12 retailers as of October 26, 2026, with a 193% 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

0.39
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle27.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816670742
Dimensions5.32 × 4.72 × 2.73 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.32 mm4.72 mm0.39 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG816670742
Side View
Table 64.0%Crown 27.2°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 51.3%

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: $748 USD|Low: $81 USD|High: $775 USD|Avg: $284 USD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 7$84 USD
Retailer 8$111 USD
Retailer 6$138 USD
Retailer 4$179 USD
Retailer 3$183 USD
Retailer 2$260 USD
Retailer 9$310 USD
Retailer 5$405 USD
MOH London$748 USD

39 data points across 9 retailers

12 retailers$138 USD to $405 USD

Retailer 1
-
$82 USD
Price last confirmed 7 days ago
Retailer 2
-
$84 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$97 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$111 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$138 USD
View
A
Retailer 6
-
$179 USD
£141 GBP
View
A
Retailer 7
-
$183 USD
ZAR 2,954 ZAR
View
B+
Retailer 8
-
$260 USD
£205 GBP
View
Retailer 9
-
$310 USD
View
Price last confirmed 42 days ago
Retailer 10
-
$335 USD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$405 USD
View
Most Expensive
MOH London
LG816670742 · Oct 19
$748 USD
£589 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $138 USDSave up to $267 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
0.39ct Heart
$138 USD