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Princess|Natural|GIA

1.30ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 6501945125

Certificate GIA 6501945125

Diamond specifications and retailer prices

From £2,531 GBP
As of November 6, 2026
Save £2,771 GBP (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,302 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half 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 6501945125. Listed at 9 retailers as of November 2, 2026, with prices from £2,531 to £5,302, a £2,771 spread on the same certified stone. MOH London lists it at £5,302. 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

1.30
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501945125
Dimensions6.13 × 6.08 × 4.13 mm
L/W Ratio1.01
Top View
6.13 mm6.08 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501945125
Side View
Table 70.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.9%

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: £5,302 GBP|Low: £2,505 GBP|High: £5,366 GBP|Avg: £3,619 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£2,531 GBP
Retailer 4£3,235 GBP
Retailer 3£3,405 GBP
Retailer 2£3,567 GBP
MOH London£5,302 GBP

43 data points across 5 retailers

9 retailers£2,531 GBP to £5,302 GBP

A
Cheapest Retailer
-
£2,531 GBP
B+
Retailer 2
-
£2,648 GBP
View
B+
Retailer 3
-
£3,235 GBP
View
B+
Retailer 4
-
£3,405 GBP
View
B+
Retailer 5
-
£3,429 GBP
View
B+
Retailer 6
-
£3,429 GBP
View
B+
Retailer 7
-
£3,549 GBP
View
B+
Retailer 8
-
£3,567 GBP
View
Most Expensive
B
MOH London
542D52AC6 · Nov 2
£5,302 GBP
View
8 more retailers have this diamond
Prices start from £2,531 GBPSave up to £2,771 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
1.30ct Princess
£2,531 GBP