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Cushion|Lab Grown|IGI

1.22ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG816679616

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG816679616

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of October 25, 2026
Save £668 GBP (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £862 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816679616 or 816679616. Listed at 9 retailers as of October 25, 2026, with prices from £194 to £862, a £668 spread on the same certified stone. MOH London lists it at £862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816679616
Dimensions6.03 × 6.00 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.03 mm6.00 mm1.22 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816679616
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.3%

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 25
Current: £862 GBP|Low: £194 GBP|High: £1,299 GBP|Avg: £556 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6£194 GBP
Retailer 4£325 GBP
Retailer 9£330 GBP
Retailer 8£333 GBP
Retailer 5£367 GBP
Retailer 7£375 GBP
Retailer 2£403 GBP
Retailer 3£508 GBP
Retailer 12£701 GBP
Retailer 10£815 GBP
MOH London£862 GBP
Retailer 11£1,299 GBP

30 data points across 12 retailers

9 retailers£194 GBP to £862 GBP

A
Cheapest Retailer
-
£194 GBP
$260 USD
A
Retailer 2
-
£330 GBP
$442 USD
View
A
Retailer 3
-
£333 GBP
$446 USD
View
A
Retailer 4
-
£367 GBP
ZAR 7,953 ZAR
View
A
Retailer 5
-
£375 GBP
$503 USD
View
A
Retailer 6
-
£403 GBP
View
Retailer 7
-
£701 GBP
$939 USD
View
Price last confirmed 52 days ago
B
Retailer 8
-
£815 GBP
$1,093 USD
View
Most Expensive
B
MOH London
LG816679616 · Oct 29
£862 GBP
View
8 more retailers have this diamond
Prices start from £194 GBPSave up to £668 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 Cushion
£194 GBP