Asscher|Lab Grown|IGI

0.31ct H VS2 Asscher Lab Grown Diamond

ID • H/VS2 • IGI LG749540739

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG749540739

Diamond specifications and retailer prices

From £52 GBP
$70 USD
As of October 30, 2026
Save £425 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £478 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.31ct lab-grown asscher diamond

This 0.31ct lab-grown asscher sits in the sub-half-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749540739 or 749540739. Listed at 17 retailers as of October 26, 2026, with prices from £52 to £478, a £425 spread on the same certified stone. MOH London lists it at £478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749540739
Dimensions3.85 × 3.79 × 2.50 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.85 mm3.79 mm0.31 ctH / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749540739
Side View
Table 65.0%Crown 36.7°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 66.0%

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: £478 GBP|Low: £50 GBP|High: £483 GBP|Avg: £172 GBP
MOH London
Retailer 2
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Retailer 17
October 30, 2026
Retailer 16£52 GBP
Retailer 14£60 GBP
Retailer 13£69 GBP
Retailer 15£69 GBP
Retailer 9£76 GBP
Retailer 3£90 GBP
Retailer 12£108 GBP
Retailer 10£132 GBP
Retailer 2£134 GBP
Retailer 7£140 GBP
Retailer 11£167 GBP
Retailer 6£192 GBP
Retailer 17£209 GBP
Retailer 4£234 GBP
Retailer 8£277 GBP
Retailer 5£341 GBP
MOH London£478 GBP

28 data points across 17 retailers

17 retailers£52 GBP to £478 GBP

A
Cheapest Retailer
-
£52 GBP
$70 USD
B+
Retailer 2
-
£60 GBP
$81 USD
View
B+
Retailer 3
-
£69 GBP
$93 USD
View
B+
Retailer 4
-
£69 GBP
$93 USD
View
B+
Retailer 5
-
£76 GBP
HK$800 HKD
View
A
Retailer 6
-
£90 GBP
$120 USD
View
B+
Retailer 7
-
£108 GBP
$145 USD
View
B+
Retailer 8
-
£132 GBP
€168 EUR
View
B+
Retailer 9
-
£133 GBP
€170 EUR
View
B+
Retailer 10
-
£134 GBP
$180 USD
View
B+
Retailer 11
-
£167 GBP
View
B+
Retailer 12
-
£192 GBP
SGD 347 SGD
View
B+
Retailer 13
-
£209 GBP
$280 USD
View
B+
Retailer 14
-
£234 GBP
$314 USD
View
Retailer 15
-
£254 GBP
$341 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
£341 GBP
View
Most Expensive
B+
MOH London
LG749540739 · Oct 26
£478 GBP
View
16 more retailers have this diamond
Prices start from £52 GBPSave up to £425 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 Asscher
£52 GBP