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Princess|Lab Grown|IGI

2.42ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG703502488

Shape and cutting style on the report: Princess cut

Certificate IGI LG703502488

Diamond specifications and retailer prices

From £201 GBP
$268 USD
As of October 30, 2026
Save £600 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £801 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 2.42ct lab-grown princess diamond

This 2.42ct lab-grown princess sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG703502488 or 703502488. Listed at 11 retailers as of October 28, 2026, with prices from £201 to £801, a £600 spread on the same certified stone. NZ Jewellers lists it at £801. 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

2.42
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG703502488
Dimensions7.47 × 7.29 × 5.17 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.29 mm2.42 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG703502488
Side View
Table 67.0%Crown 39.7°Girdle: MediumPavilion 38.6°Culet: NoneDepth 70.9%

Caratlytics Score

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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 30
Current: £801 GBP|Low: £201 GBP|High: £2,831 GBP|Avg: £927 GBP
NZ Jewellers
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
October 30, 2026
Retailer 10£201 GBP
Retailer 3£233 GBP
Retailer 12£249 GBP
Retailer 14£279 GBP
Retailer 2£313 GBP
Retailer 11£368 GBP
Retailer 16£414 GBP
Retailer 13£473 GBP
Retailer 9£478 GBP
Retailer 4£552 GBP
Retailer 15£643 GBP
NZ Jewellers£801 GBP
Retailer 5£1,210 GBP
Retailer 7£1,704 GBP
Retailer 6£2,293 GBP
Retailer 8£2,831 GBP

4 data points across 16 retailers

11 retailers£201 GBP to £801 GBP

A
Cheapest Retailer
-
£201 GBP
$268 USD
A
Retailer 2
-
£233 GBP
$310 USD
View
A
Retailer 3
-
£249 GBP
$332 USD
View
A
Retailer 4
-
£279 GBP
HK$2,900 HKD
View
A
Retailer 5
-
£313 GBP
View
A
Retailer 6
-
£368 GBP
$490 USD
View
B+
Retailer 7
-
£414 GBP
$551 USD
View
A
Retailer 8
-
£473 GBP
$630 USD
View
A
Retailer 9
-
£478 GBP
View
B+
Retailer 10
-
£643 GBP
$856 USD
View
Most Expensive
B+
NZ Jewellers
5f0de75c-9c60-4083-a1bf-b67c83f6deca · Oct 28
£801 GBP
$1,067 USD
View
10 more retailers have this diamond
Prices start from £201 GBPSave up to £600 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
2.42ct Princess
£201 GBP