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Princess|Natural|GIA

1.20ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6355366795

Certificate GIA 6355366795

Diamond specifications and retailer prices

From £2,294 GBP
As of November 6, 2026
Save £2,742 GBP (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,036 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6355366795. Listed at 10 retailers as of November 5, 2026, with prices from £2,294 to £5,036, a £2,742 spread on the same certified stone. NZ Jewellers lists it at £5,036. 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

1.20
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6355366795
Dimensions5.79 × 5.72 × 4.16 mm
L/W Ratio1.01
Top View
5.79 mm5.72 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6355366795
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 72.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £3,253 GBP|Low: £2,014 GBP|High: £4,892 GBP|Avg: £3,010 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£2,294 GBP
Retailer 5£2,417 GBP
Retailer 6£2,618 GBP
Retailer 8£2,618 GBP
Retailer 2£2,956 GBP
Retailer 7£3,022 GBP
Retailer 1£3,253 GBP
Retailer 3£4,834 GBP

44 data points across 8 retailers

10 retailers£2,294 GBP to £5,036 GBP

B+
Cheapest Retailer
-
£2,294 GBP
B+
Retailer 2
-
£2,417 GBP
View
Final sale: no returns
B+
Retailer 3
-
£2,618 GBP
View
B+
Retailer 4
-
£2,719 GBP
View
B+
Retailer 5
-
£2,956 GBP
View
B
Retailer 6
-
£3,022 GBP
View
B
Retailer 7
-
£3,253 GBP
View
B
Retailer 8
-
£4,217 GBP
View
B
Retailer 9
-
£4,834 GBP
View
Most Expensive
B
NZ Jewellers
a21c1113-60dd-407f-bd3e-53fcd3e5db2f · Nov 5
£5,036 GBP
$6,778 USD
View
9 more retailers have this diamond
Prices start from £2,294 GBPSave up to £2,742 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
£2,294 GBP