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Princess|Natural|GIA

1.20ct E SI2 Princess Natural Diamond

VG • E/SI2 • GIA 2554350336

Certificate GIA 2554350336

Diamond specifications and retailer prices

From £999 GBP
As of November 5, 2026
Save £2,311 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,309 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554350336. Listed at 10 retailers as of November 5, 2026, with prices from £999 to £3,309, a £2,311 spread on the same certified stone. NZ Jewellers lists it at £3,309. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle56.4°
OriginNatural
Grading LabGIA
CertificateGIA 2554350336
Dimensions6.17 × 5.90 × 4.19 mm
L/W Ratio1.05
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.17 mm5.90 mm1.20 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554350336
Side View
Table 79.0%CrownGirdle: MED-STKPavilion 56.4°Culet: NoneDepth 71.1%

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 5
Current: £3,309 GBP|Low: £999 GBP|High: £3,616 GBP|Avg: £1,859 GBP|-0.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4£999 GBP
Retailer 9£1,303 GBP
Retailer 5£1,357 GBP
Retailer 2£1,385 GBP
Retailer 8£1,446 GBP
Retailer 10£1,578 GBP
Retailer 3£1,675 GBP
Retailer 11£1,959 GBP
Retailer 7£2,114 GBP
Retailer 6£2,414 GBP
NZ Jewellers£3,309 GBP

31 data points across 11 retailers

10 retailers£999 GBP to £3,309 GBP

A
Cheapest Retailer
-
£999 GBP
A
Retailer 2
-
£1,303 GBP
View
A
Retailer 3
-
£1,357 GBP
View
A
Retailer 4
-
£1,385 GBP
View
A
Retailer 5
-
£1,446 GBP
View
A
Retailer 6
-
£1,578 GBP
View
Final sale: no returns
A
Retailer 7
-
£1,675 GBP
View
B+
Retailer 8
-
£2,114 GBP
View
B+
Retailer 9
-
£2,414 GBP
View
Most Expensive
B
NZ Jewellers
2cd872a0-ea2b-45a6-88f7-10b65baecec5 · Nov 5
£3,309 GBP
$4,454 USD
View
9 more retailers have this diamond
Prices start from £999 GBPSave up to £2,311 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
£999 GBP