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Asscher|Lab Grown|IGI

1.22ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG464180802

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG464180802

Diamond specifications and retailer prices

From £130 GBP
$174 USD
As of November 1, 2026
Save £580 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £710 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct lab-grown asscher diamond

This 1.22ct lab-grown asscher sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG464180802 or 464180802. Listed at 14 retailers as of November 1, 2026, with prices from £130 to £710, a £580 spread on the same certified stone. MOH London lists it at £710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464180802
Dimensions5.91 × 5.65 × 3.50 mm
L/W Ratio1.05
Culet sizePointed
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
5.91 mm5.65 mm1.22 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464180802
Side View
Table 59.5%Crown 26.2°Girdle: ThickPavilion 37.9°Culet: NoneDepth 61.9%

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: Nov 1
Current: £710 GBP|Low: £92 GBP|High: £879 GBP|Avg: £360 GBP|+5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9£130 GBP
Retailer 8£143 GBP
Retailer 11£194 GBP
Retailer 4£247 GBP
Retailer 6£251 GBP
Retailer 7£279 GBP
Retailer 5£349 GBP
Retailer 2£350 GBP
Retailer 10£387 GBP
MOH London£710 GBP
Retailer 3£879 GBP

30 data points across 11 retailers

14 retailers£130 GBP to £710 GBP

A
Cheapest Retailer
-
£130 GBP
$174 USD
Final sale: no returns
Retailer 2
-
£143 GBP
$192 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£162 GBP
HK$1,700 HKD
View
B+
Retailer 4
-
£194 GBP
$260 USD
View
A
Retailer 5
-
£247 GBP
ZAR 5,364 ZAR
View
A
Retailer 6
-
£251 GBP
€321 EUR
View
A
Retailer 7
-
£279 GBP
View
A
Retailer 8
-
£349 GBP
$468 USD
View
A
Retailer 9
-
£350 GBP
A$722 AUD
View
A
Retailer 10
-
£387 GBP
$519 USD
View
B+
Retailer 11
-
£463 GBP
$621 USD
View
B+
Retailer 12
-
£472 GBP
SGD 856 SGD
View
B+
Retailer 13
-
£502 GBP
$674 USD
View
Most Expensive
B+
MOH London
LG464180802 · Nov 2
£710 GBP
View
13 more retailers have this diamond
Prices start from £130 GBPSave up to £580 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
1.22ct Asscher
£130 GBP