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Emerald|Lab Grown|IGI

0.31ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG804604230

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804604230

Diamond specifications and retailer prices

From £188 GBP
$250 USD
As of October 30, 2026
Save £281 GBP (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £622 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.31ct lab-grown emerald diamond

This 0.31ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804604230 or 804604230. Listed at 7 retailers as of October 29, 2026, with a 150% 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

0.31
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804604230
Dimensions4.65 × 3.17 × 2.13 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.65 mm3.17 mm0.31 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804604230
Side View
Table 64.0%Crown 35.8°Girdle: MediumPavilion 40.8°Culet: LargeDepth 67.2%

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 30
Current: £622 GBP|Low: £109 GBP|High: £628 GBP|Avg: £311 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6£109 GBP
Retailer 4£188 GBP
Retailer 2£228 GBP
Retailer 3£232 GBP
Retailer 5£352 GBP
Retailer 7£469 GBP
MOH London£622 GBP

43 data points across 7 retailers

7 retailers£188 GBP to £469 GBP

Retailer 1
-
£109 GBP
A$223 AUD
Price last confirmed 119 days ago
B+
Retailer 2
-
£188 GBP
$250 USD
View
B
Retailer 3
-
£228 GBP
View
B
Retailer 4
-
£232 GBP
€294 EUR
View
B
Retailer 5
-
£352 GBP
$469 USD
View
B
Retailer 6
-
£469 GBP
$624 USD
View
Most Expensive
MOH London
LG804604230 · Oct 26
£622 GBP
View
Price under review
6 more retailers have this diamond
Prices start from £188 GBPSave up to £281 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.

B+
0.31ct Emerald
£188 GBP