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Asscher|Lab Grown|IGI

0.90ct E SI1 Asscher Lab Grown Diamond

VG • E/SI1 • IGI LG395937336

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG395937336

Diamond specifications and retailer prices

From £103 GBP
$137 USD
As of October 28, 2026
Save £860 GBP (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £963 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown asscher diamond

This 0.9ct lab-grown asscher sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG395937336 or 395937336. Listed at 10 retailers as of October 28, 2026, with prices from £103 to £963, a £860 spread on the same certified stone. MOH London lists it at £963. 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

0.90
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG395937336
Dimensions5.45 × 5.36 × 3.40 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.45 mm5.36 mm0.90 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG395937336
Side View
Table 66.5%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.4%

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: Oct 28
Current: £963 GBP|Low: £103 GBP|High: £999 GBP|Avg: £366 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5£103 GBP
Retailer 9£119 GBP
Retailer 8£222 GBP
Retailer 3£236 GBP
Retailer 2£237 GBP
Retailer 4£297 GBP
Retailer 7£412 GBP
Retailer 6£712 GBP
MOH London£963 GBP

42 data points across 9 retailers

10 retailers£103 GBP to £963 GBP

A
Cheapest Retailer
-
£103 GBP
$137 USD
Final sale: no returns
A
Retailer 2
-
£119 GBP
$159 USD
View
A
Retailer 3
-
£222 GBP
$295 USD
View
B+
Retailer 4
-
£236 GBP
View
B+
Retailer 5
-
£237 GBP
View
B+
Retailer 6
-
£297 GBP
$396 USD
View
B
Retailer 7
-
£412 GBP
$548 USD
View
B
Retailer 8
-
£519 GBP
View
B
Retailer 9
-
£712 GBP
$949 USD
View
Most Expensive
B
MOH London
LG395937336 · Oct 29
£963 GBP
View
9 more retailers have this diamond
Prices start from £103 GBPSave up to £860 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
0.90ct Asscher
£103 GBP