Princess|Natural|GIA

1.01ct J IF Princess Natural Diamond

EX • J/IF • GIA 5231639840

Certificate GIA 5231639840

Diamond specifications and retailer prices

From £1,126 GBP
As of November 4, 2026
Save £780 GBP (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,905 GBP at Allurez · As of November 5, 2026
View at Allurez

About this 1.01ct natural princess diamond

This 1.01ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231639840. Listed at 12 retailers as of November 4, 2026, with prices from £1,126 to £1,905, a £780 spread on the same certified stone. Allurez lists it at £1,905. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle58.45°
OriginNatural
Grading LabGIA
CertificateGIA 5231639840
Dimensions5.63 × 5.55 × 4.05 mm
L/W Ratio1.01
Top View
5.63 mm5.55 mm1.01 ctJ / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231639840
Side View
Table 74.0%CrownGirdle: MED-STKPavilion 58.45°Culet: NoneDepth 73.0%

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: £1,703 GBP|Low: £1,071 GBP|High: £1,993 GBP|Avg: £1,392 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5£1,118 GBP
Retailer 3£1,126 GBP
Retailer 8£1,143 GBP
Retailer 10£1,144 GBP
Retailer 9£1,175 GBP
Retailer 7£1,387 GBP
Retailer 6£1,441 GBP
Retailer 2£1,471 GBP
Retailer 11£1,471 GBP
Retailer 12£1,523 GBP
Retailer 1£1,703 GBP
Retailer 4£1,993 GBP

38 data points across 12 retailers

12 retailers£1,126 GBP to £1,905 GBP

Retailer 1
-
£1,118 GBP
Price last confirmed 18 days ago
A
Retailer 2
-
£1,126 GBP
View
A
Retailer 3
-
£1,143 GBP
View
A
Retailer 4
-
£1,144 GBP
View
A
Retailer 5
-
£1,175 GBP
View
B+
Retailer 6
-
£1,387 GBP
View
B+
Retailer 7
-
£1,441 GBP
View
B+
Retailer 8
-
£1,471 GBP
View
B+
Retailer 9
-
£1,471 GBP
View
B+
Retailer 10
-
£1,523 GBP
View
B+
Retailer 11
-
£1,703 GBP
View
Most Expensive
B
Allurez
5759968 · Nov 5
£1,905 GBP
$2,564 USD
View
11 more retailers have this diamond
Prices start from £1,126 GBPSave up to £780 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
1.01ct Princess
£1,126 GBP