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Asscher|Lab Grown|IGI

1.56ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG627472868

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627472868

Diamond specifications and retailer prices

From £201 GBP
HK$2,100 HKD
As of November 1, 2026
Save £611 GBP (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £811 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.56ct lab-grown asscher diamond

This 1.56ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627472868 or 627472868. Listed at 8 retailers as of October 29, 2026, with prices from £201 to £811, a £611 spread on the same certified stone. MOH London lists it at £811. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627472868
Dimensions6.63 × 6.55 × 4.19 mm
L/W Ratio1.01
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
6.63 mm6.55 mm1.56 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627472868
Side View
Table 66.0%Crown 35.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 64.0%

Caratlytics Score

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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 1
Current: £811 GBP|Low: £201 GBP|High: £1,425 GBP|Avg: £518 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6£201 GBP
Retailer 2£221 GBP
Retailer 7£303 GBP
Retailer 8£312 GBP
Retailer 4£313 GBP
Retailer 9£326 GBP
Retailer 5£367 GBP
Retailer 3£724 GBP
Retailer 10£751 GBP
MOH London£811 GBP
Retailer 11£1,425 GBP

5 data points across 11 retailers

8 retailers£201 GBP to £811 GBP

A
Cheapest Retailer
-
£201 GBP
HK$2,100 HKD
A
Retailer 2
-
£221 GBP
View
B+
Retailer 3
-
£303 GBP
$406 USD
View
A
Retailer 4
-
£312 GBP
View
A
Retailer 5
-
£313 GBP
View
A
Retailer 6
-
£367 GBP
$492 USD
View
B
Retailer 7
-
£577 GBP
View
Most Expensive
B
MOH London
LG627472868 · Oct 29
£811 GBP
View
7 more retailers have this diamond
Prices start from £201 GBPSave up to £611 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
1.56ct Asscher
£201 GBP