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Princess|Natural|GIA

1.20ct J VS1 Princess Natural Diamond

ID • J/VS1 • GIA 6521574258

Certificate GIA 6521574258

Diamond specifications and retailer prices

From £1,806 GBP
As of November 4, 2026
Save £2,285 GBP (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,090 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521574258. Listed at 15 retailers as of November 4, 2026, with prices from £1,806 to £4,090, a £2,285 spread on the same certified stone. NZ Jewellers lists it at £4,090. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521574258
Dimensions5.89 × 5.69 × 4.21 mm
L/W Ratio1.04
Top View
5.89 mm5.69 mm1.20 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521574258
Side View
Table 72.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 74.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,090 GBP|Low: £1,655 GBP|High: £4,090 GBP|Avg: £2,337 GBP
NZ Jewellers
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 4£1,806 GBP
Retailer 2£1,859 GBP
Retailer 3£1,883 GBP
Retailer 9£1,957 GBP
Retailer 11£1,957 GBP
Retailer 12£2,031 GBP
Retailer 6£2,058 GBP
Retailer 5£2,172 GBP
Retailer 10£2,258 GBP
Retailer 7£2,388 GBP
Retailer 8£3,418 GBP
NZ Jewellers£4,090 GBP

30 data points across 12 retailers

15 retailers£1,806 GBP to £4,090 GBP

B+
Cheapest Retailer
-
£1,806 GBP
Final sale: no returns
B+
Retailer 2
-
£1,859 GBP
View
B+
Retailer 3
-
£1,883 GBP
View
B+
Retailer 4
-
£1,957 GBP
View
Retailer 5
-
£1,957 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£2,031 GBP
View
B+
Retailer 7
-
£2,058 GBP
View
B+
Retailer 8
-
£2,154 GBP
View
B+
Retailer 9
-
£2,172 GBP
View
Retailer 10
-
£2,192 GBP
View
Price last confirmed 30 days ago
Retailer 11
-
£2,241 GBP
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£2,258 GBP
View
B
Retailer 13
-
£2,388 GBP
View
B
Retailer 14
-
£3,418 GBP
View
Most Expensive
B
NZ Jewellers
273a5751-c5cf-4fa4-a90a-06020d661263 · Nov 5
£4,090 GBP
$5,475 USD
View
14 more retailers have this diamond
Prices start from £1,806 GBPSave up to £2,285 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.

B+
1.20ct Princess
£1,806 GBP