CaratHunter
Plans
Princess|Lab Grown|IGI

2.23ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG451055497

Shape and cutting style on the report: Princess cut

Certificate IGI LG451055497

Diamond specifications and retailer prices

From £940 GBP
$1,260 USD
As of October 30, 2026
Save £4,615 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,555 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.23ct lab-grown princess diamond

This 2.23ct lab-grown princess sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055497 or 451055497. Listed at 12 retailers as of October 29, 2026, with prices from £940 to £5,555, a £4,615 spread on the same certified stone. MOH London lists it at £5,555. 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

2.23
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055497
Dimensions7.25 × 7.14 × 4.84 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
undefined
Top View
7.25 mm7.14 mm2.23 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055497
Side View
Table 73.0%Crown 45.1°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 67.8%

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 30
Current: £5,555 GBP|Low: £940 GBP|High: £7,387 GBP|Avg: £2,947 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
Retailer 14
October 30, 2026
Retailer 2£940 GBP
Retailer 9£1,779 GBP
Retailer 14£1,936 GBP
Retailer 3£1,993 GBP
Retailer 10£2,064 GBP
Retailer 13£2,064 GBP
Retailer 4£2,187 GBP
Retailer 5£2,607 GBP
Retailer 12£2,837 GBP
Retailer 7£2,894 GBP
Retailer 8£3,094 GBP
Retailer 11£3,219 GBP
MOH London£5,555 GBP
Retailer 6£7,387 GBP

30 data points across 14 retailers

12 retailers£940 GBP to £5,555 GBP

A
Cheapest Retailer
-
£940 GBP
$1,260 USD
B+
Retailer 2
-
£1,779 GBP
$2,384 USD
View
A
Retailer 3
-
£1,936 GBP
$2,594 USD
View
B+
Retailer 4
-
£1,993 GBP
$2,670 USD
View
Final sale: no returns
Retailer 5
-
£2,064 GBP
$2,765 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
£2,064 GBP
$2,765 USD
View
B+
Retailer 7
-
£2,187 GBP
$2,930 USD
View
B
Retailer 8
-
£2,837 GBP
$3,801 USD
View
B+
Retailer 9
-
£2,894 GBP
View
B
Retailer 10
-
£3,094 GBP
$4,146 USD
View
B
Retailer 11
-
£3,219 GBP
$4,313 USD
View
Most Expensive
B
MOH London
LG451055497 · Oct 29
£5,555 GBP
View
11 more retailers have this diamond
Prices start from £940 GBPSave up to £4,615 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
2.23ct Princess
£940 GBP