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Marquise|Lab Grown|IGI

0.31ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG537213096

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537213096

Diamond specifications and retailer prices

From £65 GBP
$87 USD
As of October 30, 2026
Save £356 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £592 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.31ct lab-grown marquise diamond

This 0.31ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG537213096 or 537213096. Listed at 14 retailers as of October 29, 2026, with a 548% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213096
Dimensions7.38 × 3.46 × 2.06 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
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
7.38 mm3.46 mm0.31 ctE / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG537213096
Side View
Table 61.0%Crown 36.8°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 59.5%

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: £592 GBP|Low: £33 GBP|High: £596 GBP|Avg: £187 GBP|-0.5%
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
October 30, 2026
Retailer 5£33 GBP
Retailer 7£65 GBP
Retailer 10£75 GBP
Retailer 11£85 GBP
Retailer 12£85 GBP
Retailer 2£146 GBP
Retailer 9£170 GBP
Retailer 4£179 GBP
Retailer 6£206 GBP
Retailer 13£248 GBP
Retailer 8£257 GBP
Retailer 3£302 GBP
MOH London£592 GBP

42 data points across 13 retailers

14 retailers£65 GBP to £421 GBP

A
Cheapest Retailer
-
£65 GBP
$87 USD
A
Retailer 2
-
£75 GBP
$100 USD
View
A
Retailer 3
-
£85 GBP
$114 USD
View
A
Retailer 4
-
£85 GBP
$114 USD
View
B
Retailer 5
-
£146 GBP
View
B
Retailer 6
-
£170 GBP
$228 USD
View
B
Retailer 7
-
£179 GBP
$240 USD
View
B
Retailer 8
-
£182 GBP
HK$1,900 HKD
View
B
Retailer 9
-
£206 GBP
View
B
Retailer 10
-
£248 GBP
$332 USD
View
B
Retailer 11
-
£257 GBP
$345 USD
View
B
Retailer 12
-
£302 GBP
$405 USD
View
B
Retailer 13
-
£421 GBP
View
Most Expensive
MOH London
LG537213096 · Oct 21
£592 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £65 GBPSave up to £356 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 Marquise
£65 GBP