CaratHunter
Plans
Emerald|Lab Grown|IGI

0.31ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG737505320

Shape and cutting style on the report: Emerald cut

Certificate IGI LG737505320

Diamond specifications and retailer prices

From €148 EUR
$165 USD
As of October 30, 2026
Save €255 EUR (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €801 EUR 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737505320 or 737505320. Listed at 8 retailers as of October 29, 2026, with a 172% 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737505320
Dimensions4.48 × 3.13 × 2.25 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
4.48 mm3.13 mm0.31 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG737505320
Side View
Table 67.0%Crown 34.3°Girdle: ThickPavilion 42.7°Culet: LargeDepth 71.9%

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 30
Current: €801 EUR|Low: €126 EUR|High: €810 EUR|Avg: €300 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5€126 EUR
Retailer 7€148 EUR
Retailer 3€208 EUR
Retailer 2€209 EUR
Retailer 4€280 EUR
Retailer 6€377 EUR
MOH London€801 EUR

42 data points across 7 retailers

8 retailers€148 EUR to €403 EUR

Retailer 1
-
€126 EUR
$140 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€148 EUR
$165 USD
View
B+
Retailer 3
-
€208 EUR
View
B+
Retailer 4
-
€209 EUR
£183 GBP
View
B
Retailer 5
-
€280 EUR
£245 GBP
View
B
Retailer 6
-
€377 EUR
$420 USD
View
B
Retailer 7
-
€403 EUR
$449 USD
View
Most Expensive
MOH London
LG737505320 · Oct 26
€801 EUR
£702 GBP
View
Price under review
7 more retailers have this diamond
Prices start from €148 EURSave up to €255 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
0.31ct Emerald
€148 EUR