Emerald|Lab Grown|IGI

0.37ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG831612186

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831612186

Diamond specifications and retailer prices

From $383 NZD
$215 USD
As of October 28, 2026
Save $459 NZD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,951 NZD at MOH London · As of October 1, 2026
View at MOH London

About this 0.37ct lab-grown emerald diamond

This 0.37ct lab-grown emerald 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 LG831612186 or 831612186. Listed at 12 retailers as of October 28, 2026, with a 120% 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

0.37
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831612186
Dimensions5.21 × 3.35 × 2.19 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm3.35 mm0.37 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831612186
Side View
Table 69.0%Crown 33.5°Girdle: MED-STKPavilion 34.4°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,951 NZD|Low: $208 NZD|High: $1,951 NZD|Avg: $585 NZD|+0.1%
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
Retailer 14
Retailer 15
October 19, 2026
Retailer 4$208 NZD
Retailer 5$246 NZD
Retailer 10$383 NZD
Retailer 15$412 NZD
Retailer 13$419 NZD
Retailer 9$432 NZD
Retailer 3$433 NZD
Retailer 14$433 NZD
Retailer 11$588 NZD
Retailer 6$612 NZD
Retailer 2$713 NZD
Retailer 12$721 NZD
Retailer 8$842 NZD
Retailer 7$846 NZD
MOH London$1,951 NZD

21 data points across 15 retailers

12 retailers$383 NZD to $842 NZD

Retailer 1
-
$244 NZD
$137 USD
Price last confirmed 35 days ago
B+
Retailer 2
-
$383 NZD
$215 USD
View
Retailer 3
-
$412 NZD
ZAR 3,738 ZAR
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$432 NZD
$243 USD
View
Retailer 5
-
$433 NZD
A$374 AUD
View
Price last confirmed 27 days ago
B
Retailer 6
-
$588 NZD
$330 USD
View
Retailer 7
-
$612 NZD
£271 GBP
View
Price last confirmed 25 days ago
B
Retailer 8
-
$713 NZD
CA$556 CAD
View
Retailer 9
-
$721 NZD
$405 USD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$842 NZD
$473 USD
View
Retailer 11
-
$846 NZD
$475 USD
View
Price last confirmed 27 days ago
Most Expensive
MOH London
LG831612186 · Oct 1
$1,951 NZD
£863 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $383 NZDSave up to $459 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.

B+
0.37ct Emerald
$383 NZD