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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 $141 NZD
$79 USD
As of October 23, 2026
Save $1,141 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,282 NZD 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 $141 to $1,282, a $1,141 spread on the same certified stone. MOH London lists it at $1,282. 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
Colour
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: $1,282 NZD|Low: $139 NZD|High: $1,332 NZD|Avg: $480 NZD|-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$144 NZD
Retailer 11$191 NZD
Retailer 9$240 NZD
Retailer 6$302 NZD
Retailer 5$315 NZD
Retailer 2$344 NZD
Retailer 4$447 NZD
Retailer 3$534 NZD
Retailer 8$667 NZD
Retailer 7$714 NZD
MOH London$1,282 NZD

41 data points across 11 retailers

14 retailers$141 NZD to $1,282 NZD

A
Cheapest Retailer
-
$141 NZD
$79 USD
Retailer 2
-
$144 NZD
$81 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$167 NZD
$94 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$191 NZD
$107 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$240 NZD
$135 USD
View
A
Retailer 6
-
$302 NZD
£133 GBP
View
A
Retailer 7
-
$315 NZD
ZAR 2,854 ZAR
View
B+
Retailer 8
-
$344 NZD
€184 EUR
View
B+
Retailer 9
-
$447 NZD
£198 GBP
View
Retailer 10
-
$534 NZD
$300 USD
View
Price last confirmed 41 days ago
Retailer 11
-
$575 NZD
$323 USD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$667 NZD
$375 USD
View
B
Retailer 13
-
$714 NZD
$401 USD
View
Most Expensive
B
MOH London
LG816670738 · Oct 25
$1,282 NZD
£567 GBP
View
13 more retailers have this diamond
Prices start from $141 NZDSave up to $1,141 NZD

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
$141 NZD