Princess|Natural|GIA

1.50ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 2537855884

Certificate GIA 2537855884

Diamond specifications and retailer prices

From £2,362 GBP
As of November 6, 2026
Save £2,973 GBP (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,248 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537855884. Listed at 22 retailers as of November 5, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537855884
Dimensions6.33 × 6.30 × 4.45 mm
L/W Ratio1.00
Top View
6.33 mm6.30 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537855884
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.7%

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 6
Current: £6,248 GBP|Low: £2,362 GBP|High: £6,248 GBP|Avg: £3,867 GBP
Queensmith
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
November 6, 2026
Retailer 6£2,362 GBP
Retailer 2£2,501 GBP
Retailer 4£2,826 GBP
Retailer 9£2,870 GBP
Retailer 13£2,971 GBP
Retailer 5£3,062 GBP
Retailer 16£3,062 GBP
Retailer 12£3,101 GBP
Retailer 10£3,172 GBP
Retailer 15£3,262 GBP
Retailer 8£3,314 GBP
Retailer 11£3,445 GBP
Retailer 7£3,533 GBP
Retailer 3£5,107 GBP
Retailer 14£5,334 GBP
Queensmith£6,248 GBP

22 data points across 16 retailers

22 retailers£2,362 GBP to £5,334 GBP

A
Cheapest Retailer
-
£2,362 GBP
A
Retailer 2
-
£2,501 GBP
View
A
Retailer 3
-
£2,826 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,870 GBP
View
A
Retailer 5
-
£2,971 GBP
View
A
Retailer 6
-
£3,062 GBP
View
A
Retailer 7
-
£3,062 GBP
View
A
Retailer 8
-
£3,073 GBP
View
A
Retailer 9
-
£3,101 GBP
View
A
Retailer 10
-
£3,172 GBP
View
A
Retailer 11
-
£3,257 GBP
View
A
Retailer 12
-
£3,262 GBP
View
Retailer 13
-
£3,314 GBP
View
Price last confirmed 8 days ago
Retailer 14
-
£3,314 GBP
View
Price last confirmed 19 days ago
Retailer 15
-
£3,314 GBP
View
Price last confirmed 22 days ago
A
Retailer 16
-
£3,445 GBP
View
A
Retailer 17
-
£3,533 GBP
View
Retailer 18
-
£3,824 GBP
View
Price last confirmed 18 days ago
B+
Retailer 19
-
£5,107 GBP
View
B+
Retailer 20
-
£5,334 GBP
View
Retailer 21
-
£5,774 GBP
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
2537855884 · Oct 28
£6,248 GBP
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from £2,362 GBPSave up to £2,973 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
£2,362 GBP