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Princess|Natural|GIA

1.50ct L SI2 Princess Natural Diamond

EX • L/SI2 • GIA 6552516011

Certificate GIA 6552516011

Diamond specifications and retailer prices

From £1,443 GBP
As of November 6, 2026
Save £420 GBP (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,863 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552516011. Listed at 3 retailers as of November 6, 2026, with prices from £1,443 to £1,863, a £420 spread on the same certified stone. GemTrove lists it at £1,863. 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

1.50
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552516011
Dimensions6.04 × 6.03 × 4.51 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.04 mm6.03 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552516011
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.7%

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: £1,863 GBP|Low: £1,443 GBP|High: £1,863 GBP|Avg: £1,636 GBP
GemTrove
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£1,443 GBP
Retailer 2£1,571 GBP
GemTrove£1,863 GBP

41 data points across 3 retailers

3 retailers£1,443 GBP to £1,863 GBP

A
Cheapest Retailer
-
£1,443 GBP
A
Retailer 2
-
£1,571 GBP
View
Most Expensive
B+
GemTrove
GT-N-01307924-98 · Nov 6
£1,863 GBP
A$3,858 AUD
View
2 more retailers have this diamond
Prices start from £1,443 GBPSave up to £420 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
1.50ct Princess
£1,443 GBP