CaratHunter
Plans
Asscher|Lab Grown|IGI

1.53ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG823678520

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG823678520

Diamond specifications and retailer prices

From £299 GBP
As of November 4, 2026
Save £703 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,002 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823678520 or 823678520. Listed at 10 retailers as of November 4, 2026, with prices from £299 to £1,002, a £703 spread on the same certified stone. MOH London lists it at £1,002. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823678520
Dimensions6.32 × 6.29 × 4.26 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.32 mm6.29 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823678520
Side View
Table 62.0%Crown 34.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 67.7%

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: Nov 4
Current: £1,002 GBP|Low: £278 GBP|High: £1,005 GBP|Avg: £537 GBP|+20.1%
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 4£299 GBP
Retailer 6£319 GBP
Retailer 10£344 GBP
Retailer 11£384 GBP
Retailer 8£432 GBP
Retailer 2£468 GBP
Retailer 3£613 GBP
Retailer 9£741 GBP
Retailer 5£907 GBP
Retailer 7£916 GBP
MOH London£1,002 GBP

19 data points across 11 retailers

10 retailers£299 GBP to £1,002 GBP

B+
Cheapest Retailer
-
£299 GBP
A
Retailer 2
-
£319 GBP
View
Retailer 3
-
£384 GBP
View
Price last confirmed 22 days ago
A
Retailer 4
-
£432 GBP
View
B+
Retailer 5
-
£468 GBP
View
Retailer 6
-
£741 GBP
View
Price last confirmed 22 days ago
Retailer 7
-
£759 GBP
View
Price last confirmed 42 days ago
B
Retailer 8
-
£907 GBP
View
B
Retailer 9
-
£916 GBP
View
Most Expensive
B
MOH London
LG823678520 · Nov 5
£1,002 GBP
View
9 more retailers have this diamond
Prices start from £299 GBPSave up to £703 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
1.53ct Asscher
£299 GBP