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Asscher|Lab Grown|IGI

1.31ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG836635537

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836635537

Diamond specifications and retailer prices

From £196 GBP
As of November 5, 2026
Save £665 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £862 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.31ct lab-grown asscher diamond

This 1.31ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836635537 or 836635537. Listed at 11 retailers as of November 1, 2026, with prices from £196 to £862, a £665 spread on the same certified stone. MOH London lists it at £862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836635537
Dimensions6.12 × 6.09 × 3.84 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.12 mm6.09 mm1.31 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836635537
Side View
Table 64.0%Crown 35.1°Girdle: MediumPavilion 40°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £862 GBP|Low: £196 GBP|High: £863 GBP|Avg: £390 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3£196 GBP
Retailer 11£225 GBP
Retailer 10£293 GBP
Retailer 7£302 GBP
Retailer 8£303 GBP
Retailer 2£325 GBP
Retailer 5£372 GBP
Retailer 9£520 GBP
Retailer 4£619 GBP
Retailer 6£654 GBP
MOH London£862 GBP

8 data points across 11 retailers

11 retailers£196 GBP to £862 GBP

A
Cheapest Retailer
-
£196 GBP
B+
Retailer 2
-
£225 GBP
View
A
Retailer 3
-
£273 GBP
View
A
Retailer 4
-
£293 GBP
View
Retailer 5
-
£302 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£325 GBP
View
A
Retailer 7
-
£372 GBP
View
Retailer 8
-
£520 GBP
View
Price last confirmed 9 days ago
B
Retailer 9
-
£619 GBP
View
B
Retailer 10
-
£654 GBP
View
Most Expensive
B
MOH London
LG836635537 · Nov 1
£862 GBP
View
10 more retailers have this diamond
Prices start from £196 GBPSave up to £665 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
1.31ct Asscher
£196 GBP