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Asscher|Lab Grown|IGI

5.22ct H SI1 Asscher Lab Grown Diamond

ID • H/SI1 • IGI LG529257883

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG529257883

Diamond specifications and retailer prices

From €691 EUR
£608 GBP
As of October 30, 2026
Save €2,138 EUR (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,829 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.22ct lab-grown asscher diamond

This 5.22ct lab-grown asscher sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529257883 or 529257883. Listed at 7 retailers as of October 29, 2026, with prices from €691 to €2,829, a €2,138 spread on the same certified stone. MOH London lists it at €2,829. 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

5.22
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529257883
Dimensions9.67 × 9.65 × 6.30 mm
L/W Ratio1.00
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
9.67 mm9.65 mm5.22 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529257883
Side View
Table 64.5%Crown 24.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 65.3%

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 30
Current: €2,829 EUR|Low: €691 EUR|High: €5,979 EUR|Avg: €2,570 EUR
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€691 EUR
Retailer 6€722 EUR
Retailer 4€765 EUR
Retailer 5€980 EUR
Retailer 7€996 EUR
Retailer 9€1,430 EUR
Retailer 8€2,098 EUR
MOH London€2,829 EUR
Retailer 11€3,976 EUR
Retailer 10€5,811 EUR
Retailer 3€5,979 EUR

4 data points across 11 retailers

7 retailers€691 EUR to €2,829 EUR

A
Cheapest Retailer
-
€691 EUR
£608 GBP
A
Retailer 2
-
€722 EUR
HK$6,300 HKD
View
A
Retailer 3
-
€765 EUR
$855 USD
View
A
Retailer 4
-
€980 EUR
$1,095 USD
View
B+
Retailer 5
-
€996 EUR
$1,113 USD
View
A
Retailer 6
-
€2,098 EUR
$2,344 USD
View
Most Expensive
B+
MOH London
LG529257883 · Oct 29
€2,829 EUR
£2,489 GBP
View
6 more retailers have this diamond
Prices start from €691 EURSave up to €2,138 EUR

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
5.22ct Asscher
€691 EUR