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Round|Lab Grown|IGI

2.22ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG451055626

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055626

Diamond specifications and retailer prices

From £716 GBP
$960 USD
As of October 29, 2026
Save £5,439 GBP (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,155 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.22ct lab-grown round diamond

This 2.22ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055626 or 451055626. Listed at 11 retailers as of October 29, 2026, with prices from £716 to £6,155, a £5,439 spread on the same certified stone. MOH London lists it at £6,155. 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

2.22
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055626
Dimensions8.42 × 8.49 × 5.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.42 mm8.49 mm2.22 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055626
Side View
Table 60.5%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.7%

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 29
Current: £6,155 GBP|Low: £716 GBP|High: £6,205 GBP|Avg: £2,983 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8£716 GBP
Retailer 7£1,971 GBP
Retailer 11£2,145 GBP
Retailer 13£2,208 GBP
Retailer 3£2,287 GBP
Retailer 9£2,287 GBP
Retailer 4£2,778 GBP
Retailer 12£3,144 GBP
Retailer 2£3,220 GBP
Retailer 6£3,355 GBP
Retailer 10£3,561 GBP
Retailer 5£5,118 GBP
MOH London£6,155 GBP

37 data points across 13 retailers

11 retailers£716 GBP to £6,155 GBP

A
Cheapest Retailer
-
£716 GBP
$960 USD
B+
Retailer 2
-
£1,971 GBP
$2,641 USD
View
B+
Retailer 3
-
£2,145 GBP
$2,874 USD
View
B+
Retailer 4
-
£2,208 GBP
$2,958 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,287 GBP
$3,064 USD
View
Retailer 6
-
£2,287 GBP
$3,064 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
£3,144 GBP
$4,212 USD
View
B+
Retailer 8
-
£3,220 GBP
View
B
Retailer 9
-
£3,355 GBP
$4,496 USD
View
B
Retailer 10
-
£3,561 GBP
$4,771 USD
View
Most Expensive
B
MOH London
LG451055626 · Oct 29
£6,155 GBP
View
10 more retailers have this diamond
Prices start from £716 GBPSave up to £5,439 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
2.22ct Round
£716 GBP