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Princess|Lab Grown|IGI

2.03ct J SI2 Princess Lab Grown Diamond

ID • J/SI2 • IGI LG436073645

Shape and cutting style on the report: Princess cut

Certificate IGI LG436073645

Diamond specifications and retailer prices

From £653 GBP
$870 USD
As of October 29, 2026
Save £4,244 GBP (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,897 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct lab-grown princess diamond

This 2.03ct lab-grown princess sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436073645 or 436073645. Listed at 10 retailers as of October 29, 2026, with prices from £653 to £4,897, a £4,244 spread on the same certified stone. MOH London lists it at £4,897. 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

2.03
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073645
Dimensions6.87 × 6.69 × 5.01 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.87 mm6.69 mm2.03 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436073645
Side View
Table 72.0%Crown 45.4°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 74.9%

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 29
Current: £4,897 GBP|Low: £653 GBP|High: £4,936 GBP|Avg: £2,117 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3£653 GBP
Retailer 9£1,106 GBP
Retailer 5£1,600 GBP
Retailer 6£1,646 GBP
Retailer 7£1,682 GBP
Retailer 8£2,190 GBP
Retailer 4£2,671 GBP
Retailer 2£2,801 GBP
MOH London£4,897 GBP

14 data points across 9 retailers

10 retailers£653 GBP to £4,897 GBP

A
Cheapest Retailer
-
£653 GBP
$870 USD
B+
Retailer 2
-
£1,470 GBP
$1,958 USD
View
B+
Retailer 3
-
£1,600 GBP
$2,131 USD
View
B+
Retailer 4
-
£1,646 GBP
$2,192 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,706 GBP
$2,272 USD
View
Retailer 6
-
£1,706 GBP
$2,272 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
£2,344 GBP
$3,122 USD
View
B
Retailer 8
-
£2,671 GBP
$3,557 USD
View
B
Retailer 9
-
£2,801 GBP
$3,730 USD
View
Most Expensive
B
MOH London
LG436073645 · Oct 29
£4,897 GBP
View
9 more retailers have this diamond
Prices start from £653 GBPSave up to £4,244 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
2.03ct Princess
£653 GBP