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Emerald|Lab Grown|IGI

0.31ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG544242173

Shape and cutting style on the report: Emerald cut

Certificate IGI LG544242173

Diamond specifications and retailer prices

From £65 GBP
$87 USD
As of October 27, 2026
Save £530 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £595 GBP at MOH London · As of October 29, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544242173 or 544242173. Listed at 15 retailers as of October 27, 2026, with prices from £65 to £595, a £530 spread on the same certified stone. MOH London lists it at £595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544242173
Dimensions4.65 × 3.28 × 2.17 mm
L/W Ratio1.42
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
4.65 mm3.28 mm0.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG544242173
Side View
Table 69.0%Crown 23.2°Girdle: MED-STKPavilion 40.8°Culet: LNGDepth 66.2%

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 27
Current: £595 GBP|Low: £62 GBP|High: £600 GBP|Avg: £215 GBP|+0.3%
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
October 29, 2026
Retailer 9£65 GBP
Retailer 14£75 GBP
Retailer 5£86 GBP
Retailer 13£86 GBP
Retailer 8£146 GBP
Retailer 2£147 GBP
Retailer 11£171 GBP
Retailer 10£173 GBP
Retailer 7£207 GBP
Retailer 3£249 GBP
Retailer 12£259 GBP
Retailer 4£304 GBP
Retailer 6£423 GBP
MOH London£595 GBP

44 data points across 14 retailers

15 retailers£65 GBP to £595 GBP

A
Cheapest Retailer
-
£65 GBP
$87 USD
A
Retailer 2
-
£75 GBP
$100 USD
View
A
Retailer 3
-
£86 GBP
$114 USD
View
A
Retailer 4
-
£86 GBP
$114 USD
View
B+
Retailer 5
-
£146 GBP
ZAR 3,132 ZAR
View
B+
Retailer 6
-
£147 GBP
View
B+
Retailer 7
-
£171 GBP
$228 USD
View
B+
Retailer 8
-
£173 GBP
$230 USD
View
B+
Retailer 9
-
£173 GBP
HK$1,800 HKD
View
B+
Retailer 10
-
£207 GBP
View
B
Retailer 11
-
£249 GBP
$332 USD
View
B
Retailer 12
-
£259 GBP
$345 USD
View
B
Retailer 13
-
£304 GBP
$405 USD
View
B
Retailer 14
-
£423 GBP
View
Most Expensive
B
MOH London
LG544242173 · Oct 29
£595 GBP
View
14 more retailers have this diamond
Prices start from £65 GBPSave up to £530 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
0.31ct Emerald
£65 GBP