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Princess|Lab Grown|IGI

1.52ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG447002196

Shape and cutting style on the report: Princess cut

Certificate IGI LG447002196

Diamond specifications and retailer prices

From £661 GBP
As of November 4, 2026
Save £2,964 GBP (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,625 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown princess diamond

This 1.52ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447002196 or 447002196. Listed at 11 retailers as of November 4, 2026, with prices from £661 to £3,625, a £2,964 spread on the same certified stone. MOH London lists it at £3,625. 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

1.52
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447002196
Dimensions6.45 × 6.41 × 4.31 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
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Top View
6.45 mm6.41 mm1.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447002196
Side View
Table 73.5%Crown 40.7°Girdle: THN-MEDPavilion 38.6°Culet: NoneDepth 67.2%

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: Nov 4
Current: £3,625 GBP|Low: £661 GBP|High: £3,684 GBP|Avg: £1,763 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2£661 GBP
Retailer 4£976 GBP
Retailer 6£1,092 GBP
Retailer 10£1,116 GBP
Retailer 7£1,259 GBP
Retailer 3£1,321 GBP
Retailer 9£1,557 GBP
Retailer 5£1,789 GBP
Retailer 8£2,109 GBP
Retailer 11£3,239 GBP
MOH London£3,625 GBP

14 data points across 11 retailers

11 retailers£661 GBP to £3,625 GBP

A
Cheapest Retailer
-
£661 GBP
B+
Retailer 2
-
£976 GBP
View
B+
Retailer 3
-
£1,061 GBP
View
B+
Retailer 4
-
£1,092 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,132 GBP
View
Retailer 6
-
£1,132 GBP
View
Price last confirmed 25 days ago
B
Retailer 7
-
£1,259 GBP
View
B
Retailer 8
-
£1,789 GBP
View
B
Retailer 9
-
£2,109 GBP
View
B
Retailer 10
-
£2,120 GBP
View
Most Expensive
B
MOH London
LG447002196 · Nov 5
£3,625 GBP
View
10 more retailers have this diamond
Prices start from £661 GBPSave up to £2,964 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
1.52ct Princess
£661 GBP