CaratHunter
Plans
Emerald|Lab Grown|IGI

0.37ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG541254523

Shape and cutting style on the report: Emerald cut

Certificate IGI LG541254523

Diamond specifications and retailer prices

From €88 EUR
$98 USD
As of October 29, 2026
Save €715 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €803 EUR at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG541254523 or 541254523. Listed at 11 retailers as of October 29, 2026, with prices from €88 to €803, a €715 spread on the same certified stone. MOH London lists it at €803. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.37
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541254523
Dimensions5.12 × 3.28 × 2.24 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.12 mm3.28 mm0.37 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541254523
Side View
Table 64.5%Crown 27.2°Girdle: MED-STKPavilion 36.4°Culet: LNGDepth 68.3%

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 29
Current: €803 EUR|Low: €84 EUR|High: €808 EUR|Avg: €267 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5€88 EUR
Retailer 10€102 EUR
Retailer 6€115 EUR
Retailer 9€115 EUR
Retailer 2€161 EUR
Retailer 7€222 EUR
Retailer 3€252 EUR
Retailer 4€279 EUR
Retailer 11€311 EUR
Retailer 8€349 EUR
MOH London€803 EUR

22 data points across 11 retailers

11 retailers€88 EUR to €803 EUR

A
Cheapest Retailer
-
€88 EUR
$98 USD
A
Retailer 2
-
€102 EUR
$114 USD
View
A
Retailer 3
-
€115 EUR
$129 USD
View
A
Retailer 4
-
€115 EUR
$129 USD
View
A
Retailer 5
-
€161 EUR
$180 USD
View
B+
Retailer 6
-
€222 EUR
$248 USD
View
B+
Retailer 7
-
€252 EUR
HK$2,200 HKD
View
B
Retailer 8
-
€279 EUR
£245 GBP
View
B
Retailer 9
-
€311 EUR
$347 USD
View
B
Retailer 10
-
€349 EUR
$390 USD
View
Most Expensive
B
MOH London
LG541254523 · Oct 29
€803 EUR
£706 GBP
View
10 more retailers have this diamond
Prices start from €88 EURSave up to €715 EUR

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 Emerald
€88 EUR