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Princess|Lab Grown|UNKNOWN

1.52ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • UNKNOWN 223669899

Certificate UNKNOWN 223669899

Diamond specifications and retailer prices

From £140 GBP
As of November 6, 2026
Save £421 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £561 GBP at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 223669899. Listed at 4 retailers as of November 6, 2026, with prices from £140 to £561, a £421 spread on the same certified stone. NZ Jewellers lists it at £561. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 223669899
Dimensions6.32 × 6.25 × 4.45 mm
L/W Ratio1.01
Top View
6.32 mm6.25 mm1.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 223669899
Side View
Table 67.0%CrownGirdlePavilionCuletDepth 71.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £561 GBP|Low: £135 GBP|High: £561 GBP|Avg: £235 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£140 GBP
Retailer 4£163 GBP
Retailer 3£174 GBP
Retailer 5£235 GBP
NZ Jewellers£561 GBP

6 data points across 5 retailers

4 retailers£140 GBP to £561 GBP

A
Cheapest Retailer
-
£140 GBP
B+
Retailer 2
-
£163 GBP
View
B+
Retailer 3
-
£174 GBP
View
Most Expensive
B
NZ Jewellers
549223dc-d01b-4cc5-b5a9-ffedb8c34dcf · Nov 6
£561 GBP
$751 USD
View
3 more retailers have this diamond
Prices start from £140 GBPSave up to £421 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
£140 GBP