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Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 7402109424

Certificate GIA 7402109424

Diamond specifications and retailer prices

From £874 GBP
As of November 4, 2026
Save £2,005 GBP (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,879 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7402109424. Listed at 16 retailers as of November 4, 2026, with prices from £874 to £2,879, a £2,005 spread on the same certified stone. NZ Jewellers lists it at £2,879. 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

1.00
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7402109424
Dimensions5.85 × 5.23 × 3.88 mm
L/W Ratio1.12
Top View
5.85 mm5.23 mm1.00 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7402109424
Side View
Table 79.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 74.2%

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: £2,879 GBP|Low: £865 GBP|High: £3,011 GBP|Avg: £1,402 GBP|-4.4%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14£874 GBP
Retailer 8£1,094 GBP
Retailer 15£1,096 GBP
Retailer 2£1,145 GBP
Retailer 7£1,169 GBP
Retailer 5£1,181 GBP
Retailer 17£1,181 GBP
Retailer 10£1,218 GBP
Retailer 6£1,226 GBP
Retailer 3£1,235 GBP
Retailer 9£1,269 GBP
Retailer 4£1,281 GBP
Retailer 16£1,362 GBP
Retailer 12£1,441 GBP
Retailer 11£1,603 GBP
Retailer 13£2,063 GBP
NZ Jewellers£2,879 GBP

31 data points across 17 retailers

16 retailers£874 GBP to £2,879 GBP

B+
Cheapest Retailer
-
£874 GBP
B+
Retailer 2
-
£1,094 GBP
View
B+
Retailer 3
-
£1,096 GBP
View
B+
Retailer 4
-
£1,145 GBP
View
B
Retailer 5
-
£1,169 GBP
View
Retailer 6
-
£1,181 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£1,181 GBP
View
B
Retailer 8
-
£1,218 GBP
View
B
Retailer 9
-
£1,226 GBP
View
B
Retailer 10
-
£1,235 GBP
View
B
Retailer 11
-
£1,281 GBP
View
B
Retailer 12
-
£1,362 GBP
View
B
Retailer 13
-
£1,441 GBP
View
B
Retailer 14
-
£1,603 GBP
View
C
Retailer 15
-
£2,063 GBP
View
Most Expensive
C
NZ Jewellers
e7fc7e13-c121-4639-a2a3-e541805831d9 · Nov 5
£2,879 GBP
$3,875 USD
View
15 more retailers have this diamond
Prices start from £874 GBPSave up to £2,005 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+
1.00ct Princess
£874 GBP