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Princess|Lab Grown|IGI

2.30ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG532260931

Shape and cutting style on the report: Princess cut

Certificate IGI LG532260931

Diamond specifications and retailer prices

From £319 GBP
As of November 6, 2026
Save £1,130 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,448 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.3ct lab-grown princess diamond

This 2.3ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG532260931 or 532260931. Listed at 17 retailers as of November 5, 2026, with prices from £319 to £1,448, a £1,130 spread on the same certified stone. MOH London lists it at £1,448. 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

2.30
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532260931
Dimensions7.39 × 7.31 × 4.93 mm
L/W Ratio1.01
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
7.39 mm7.31 mm2.30 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532260931
Side View
Table 66.5%Crown 41.1°Girdle: MediumPavilion 37.5°Culet: NoneDepth 67.4%

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: Nov 6
Current: £1,448 GBP|Low: £305 GBP|High: £2,170 GBP|Avg: £817 GBP|-2.0%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 12£319 GBP
Retailer 6£357 GBP
Retailer 4£357 GBP
Retailer 13£395 GBP
Retailer 16£395 GBP
Retailer 10£502 GBP
Retailer 5£597 GBP
Retailer 14£622 GBP
Retailer 2£646 GBP
Retailer 3£694 GBP
Retailer 11£1,109 GBP
Retailer 15£1,271 GBP
Retailer 8£1,295 GBP
Retailer 9£1,389 GBP
Retailer 7£1,430 GBP
MOH London£1,448 GBP

44 data points across 16 retailers

17 retailers£319 GBP to £1,448 GBP

A
Cheapest Retailer
-
£319 GBP
A
Retailer 2
-
£357 GBP
View
Final sale: no returns
A
Retailer 3
-
£357 GBP
View
Retailer 4
-
£395 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£395 GBP
View
A
Retailer 6
-
£502 GBP
View
B+
Retailer 7
-
£597 GBP
View
B+
Retailer 8
-
£622 GBP
View
B+
Retailer 9
-
£646 GBP
View
B+
Retailer 10
-
£694 GBP
View
B
Retailer 11
-
£1,036 GBP
View
B
Retailer 12
-
£1,109 GBP
View
B
Retailer 13
-
£1,271 GBP
View
B
Retailer 14
-
£1,295 GBP
View
B
Retailer 15
-
£1,389 GBP
View
B
Retailer 16
-
£1,430 GBP
View
Most Expensive
B
MOH London
LG532260931 · Nov 5
£1,448 GBP
View
16 more retailers have this diamond
Prices start from £319 GBPSave up to £1,130 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
2.30ct Princess
£319 GBP