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Princess|Natural|GIA

1.20ct J IF Princess Natural Diamond

EX • J/IF • GIA 2566711148

Certificate GIA 2566711148

Diamond specifications and retailer prices

From £1,833 GBP
As of November 6, 2026
Save £2,501 GBP (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,334 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct 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 2566711148. Listed at 14 retailers as of November 5, 2026, with prices from £1,833 to £4,334, a £2,501 spread on the same certified stone. NZ Jewellers lists it at £4,334. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566711148
Dimensions5.65 × 5.58 × 4.12 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
5.65 mm5.58 mm1.20 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566711148
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.9%

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: £4,334 GBP|Low: £1,833 GBP|High: £4,475 GBP|Avg: £2,655 GBP|-3.2%
NZ Jewellers
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
November 6, 2026
Retailer 8£1,833 GBP
Retailer 9£1,836 GBP
Retailer 3£1,975 GBP
Retailer 7£2,058 GBP
Retailer 10£2,192 GBP
Retailer 6£2,294 GBP
Retailer 4£2,364 GBP
Retailer 14£2,391 GBP
Retailer 5£2,488 GBP
Retailer 13£2,584 GBP
Retailer 11£2,725 GBP
Retailer 2£3,453 GBP
Retailer 12£4,149 GBP
NZ Jewellers£4,334 GBP

12 data points across 14 retailers

14 retailers£1,833 GBP to £4,334 GBP

A
Cheapest Retailer
-
£1,833 GBP
B+
Retailer 2
-
£1,836 GBP
View
B+
Retailer 3
-
£1,975 GBP
View
Final sale: no returns
B+
Retailer 4
-
£2,058 GBP
View
B+
Retailer 5
-
£2,192 GBP
View
B+
Retailer 6
-
£2,294 GBP
View
B+
Retailer 7
-
£2,364 GBP
View
B+
Retailer 8
-
£2,391 GBP
View
B+
Retailer 9
-
£2,488 GBP
View
B+
Retailer 10
-
£2,584 GBP
View
B
Retailer 11
-
£2,725 GBP
View
B
Retailer 12
-
£3,453 GBP
View
B
Retailer 13
-
£4,149 GBP
View
Most Expensive
B
NZ Jewellers
93cd10e6-7d21-41af-8527-eb9daad9993a · Nov 5
£4,334 GBP
$5,801 USD
View
13 more retailers have this diamond
Prices start from £1,833 GBPSave up to £2,501 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
1.20ct Princess
£1,833 GBP