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Asscher|Lab Grown|IGI

1.56ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG804650267

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804650267

Diamond specifications and retailer prices

From £257 GBP
$345 USD
As of October 30, 2026
Save £2,258 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,646 GBP at Rare Carat · As of October 19, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650267 or 804650267. Listed at 14 retailers as of October 30, 2026, with a 877% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650267
Dimensions6.43 × 6.40 × 4.11 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.40 mm1.56 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650267
Side View
Table 68.0%Crown 32.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 64.2%

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: £2,646 GBP|Low: £257 GBP|High: £4,963 GBP|Avg: £1,546 GBP|+4.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 8£257 GBP
Retailer 4£303 GBP
Retailer 9£364 GBP
Retailer 13£513 GBP
Retailer 14£522 GBP
Retailer 5£555 GBP
Retailer 3£858 GBP
Retailer 11£1,066 GBP
Retailer 12£1,134 GBP
Retailer 15£1,397 GBP
Retailer 7£1,632 GBP
Retailer 6£1,882 GBP
Retailer 10£2,291 GBP
Retailer 2£2,515 GBP
Rare Carat£2,646 GBP

39 data points across 15 retailers

14 retailers£257 GBP to £2,515 GBP

A
Cheapest Retailer
-
£257 GBP
$345 USD
A
Retailer 2
-
£303 GBP
$406 USD
View
A
Retailer 3
-
£364 GBP
View
A
Retailer 4
-
£513 GBP
$688 USD
View
A
Retailer 5
-
£522 GBP
$700 USD
View
A
Retailer 6
-
£555 GBP
$744 USD
View
Final sale: no returns
B+
Retailer 7
-
£858 GBP
$1,149 USD
View
B+
Retailer 8
-
£1,066 GBP
$1,429 USD
View
B+
Retailer 9
-
£1,134 GBP
$1,520 USD
View
B+
Retailer 10
-
£1,397 GBP
View
Retailer 11
-
£1,419 GBP
$1,901 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
£2,291 GBP
$3,070 USD
View
B
Retailer 13
-
£2,515 GBP
$3,370 USD
View
Most Expensive
Rare Carat
HV-211177 · Oct 19
£2,646 GBP
$3,545 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from £257 GBPSave up to £2,258 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
£257 GBP