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Heart|Lab Grown|IGI

0.37ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG816670738

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816670738

Diamond specifications and retailer prices

From $79 USD
As of October 23, 2026
Save $641 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $720 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.37ct lab-grown heart diamond

This 0.37ct 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 LG816670738 or 816670738. Listed at 14 retailers as of October 23, 2026, with prices from $79 to $720, a $641 spread on the same certified stone. MOH London lists it at $720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.37
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816670738
Dimensions4.97 × 4.67 × 2.74 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.97 mm4.67 mm0.37 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816670738
Side View
Table 58.0%Crown 30.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 55.1%

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 23
Current: $720 USD|Low: $78 USD|High: $748 USD|Avg: $269 USD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$81 USD
Retailer 11$107 USD
Retailer 9$135 USD
Retailer 6$170 USD
Retailer 5$177 USD
Retailer 2$193 USD
Retailer 4$251 USD
Retailer 3$300 USD
Retailer 8$375 USD
Retailer 7$401 USD
MOH London$720 USD

41 data points across 11 retailers

14 retailers$79 USD to $720 USD

A
Cheapest Retailer
-
$79 USD
A
Retailer 2
-
$81 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$94 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$107 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$135 USD
View
A
Retailer 6
-
$170 USD
£133 GBP
View
A
Retailer 7
-
$177 USD
ZAR 2,854 ZAR
View
B+
Retailer 8
-
$193 USD
€184 EUR
View
B+
Retailer 9
-
$251 USD
£198 GBP
View
B
Retailer 10
-
$300 USD
View
Price last confirmed 40 days ago
B
Retailer 11
-
$323 USD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$375 USD
View
B
Retailer 13
-
$401 USD
View
Most Expensive
B
MOH London
LG816670738 · Oct 25
$720 USD
£567 GBP
View
13 more retailers have this diamond
Prices start from $79 USDSave up to $641 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
0.37ct Heart
$79 USD