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Emerald|Lab Grown|IGI

0.37ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG847661764

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847661764

Diamond specifications and retailer prices

From £96 GBP
HK$1,000 HKD
As of October 29, 2026
Save £72 GBP (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £575 GBP at MOH London · As of October 26, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG847661764 or 847661764. Listed at 6 retailers as of October 26, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661764
Dimensions4.79 × 3.36 × 2.31 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.79 mm3.36 mm0.37 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661764
Side View
Table 65.0%Crown 33.3°Girdle: Slightly ThickPavilion 38.4°Culet: LargeDepth 68.8%

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 29
Current: £575 GBP|Low: £96 GBP|High: £575 GBP|Avg: £237 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4£96 GBP
Retailer 3£113 GBP
Retailer 5£140 GBP
Retailer 2£149 GBP
Retailer 6£168 GBP
MOH London£575 GBP

4 data points across 6 retailers

6 retailers£96 GBP to £168 GBP

A
Cheapest Retailer
-
£96 GBP
HK$1,000 HKD
A
Retailer 2
-
£113 GBP
$150 USD
View
B+
Retailer 3
-
£140 GBP
View
B+
Retailer 4
-
£149 GBP
€189 EUR
View
B+
Retailer 5
-
£168 GBP
$224 USD
View
Most Expensive
MOH London
LG847661764 · Oct 26
£575 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £96 GBPSave up to £72 GBP

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
£96 GBP