Asscher|Lab Grown|IGI

1.01ct E SI1 Asscher Lab Grown Diamond

GD • E/SI1 • IGI LG474106588

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG474106588

Diamond specifications and retailer prices

From £105 GBP
$141 USD
As of October 30, 2026
Save £504 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £609 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown asscher diamond

This 1.01ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG474106588 or 474106588. Listed at 13 retailers as of October 26, 2026, with prices from £105 to £609, a £504 spread on the same certified stone. MOH London lists it at £609. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle16.6°
Pavilion angle48.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474106588
Dimensions5.33 × 5.32 × 3.58 mm
L/W Ratio1.00
Culet sizePointed
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
5.33 mm5.32 mm1.01 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474106588
Side View
Table 61.5%Crown 16.6°Girdle: Slightly ThickPavilion 48.8°Culet: NoneDepth 67.3%

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: £609 GBP|Low: £105 GBP|High: £938 GBP|Avg: £286 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£105 GBP
Retailer 11£118 GBP
Retailer 5£130 GBP
Retailer 10£172 GBP
Retailer 4£223 GBP
Retailer 6£229 GBP
Retailer 8£247 GBP
Retailer 3£313 GBP
Retailer 9£332 GBP
Retailer 7£419 GBP
MOH London£609 GBP

41 data points across 11 retailers

13 retailers£105 GBP to £609 GBP

A
Cheapest Retailer
-
£105 GBP
$141 USD
B+
Retailer 2
-
£118 GBP
$158 USD
View
Final sale: no returns
B+
Retailer 3
-
£130 GBP
$174 USD
View
B+
Retailer 4
-
£153 GBP
HK$1,600 HKD
View
B+
Retailer 5
-
£172 GBP
$230 USD
View
B+
Retailer 6
-
£223 GBP
View
B+
Retailer 7
-
£229 GBP
€292 EUR
View
B+
Retailer 8
-
£247 GBP
View
B
Retailer 9
-
£313 GBP
$420 USD
View
B
Retailer 10
-
£332 GBP
$445 USD
View
B
Retailer 11
-
£419 GBP
$561 USD
View
B
Retailer 12
-
£473 GBP
View
Most Expensive
B
MOH London
LG474106588 · Oct 26
£609 GBP
View
12 more retailers have this diamond
Prices start from £105 GBPSave up to £504 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
1.01ct Asscher
£105 GBP