CaratHunter
Plans
Princess|Natural|GIA

1.00ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 2221016828

Certificate GIA 2221016828

Diamond specifications and retailer prices

From £1,400 GBP
$1,879 USD
As of November 1, 2026
Save £2,177 GBP (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,577 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2221016828. Listed at 13 retailers as of November 1, 2026, with prices from £1,400 to £3,577, a £2,177 spread on the same certified stone. NZ Jewellers lists it at £3,577. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221016828
Dimensions5.53 × 5.30 × 3.92 mm
L/W Ratio1.04
Culet sizeNone
Top View
5.53 mm5.30 mm1.00 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2221016828
Side View
Table 76.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 74.0%

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 1
Current: £3,577 GBP|Low: £1,550 GBP|High: £3,577 GBP|Avg: £2,081 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3£1,550 GBP
Retailer 10£1,550 GBP
Retailer 9£1,569 GBP
Retailer 8£1,622 GBP
Retailer 11£1,788 GBP
Retailer 2£1,878 GBP
Retailer 6£2,103 GBP
Retailer 7£2,106 GBP
Retailer 4£2,136 GBP
Retailer 5£2,997 GBP
NZ Jewellers£3,577 GBP

44 data points across 11 retailers

13 retailers£1,400 GBP to £3,577 GBP

B+
Cheapest Retailer
-
£1,400 GBP
$1,879 USD
B+
Retailer 2
-
£1,508 GBP
$2,024 USD
View
B+
Retailer 3
-
£1,550 GBP
$2,080 USD
View
B+
Retailer 4
-
£1,550 GBP
$2,080 USD
View
B+
Retailer 5
-
£1,569 GBP
$2,105 USD
View
B+
Retailer 6
-
£1,622 GBP
$2,176 USD
View
B
Retailer 7
-
£1,788 GBP
$2,400 USD
View
B
Retailer 8
-
£1,878 GBP
View
B
Retailer 9
-
£2,103 GBP
ZAR 45,592 ZAR
View
Retailer 10
-
£2,106 GBP
A$4,349 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
£2,136 GBP
€2,730 EUR
View
B
Retailer 12
-
£2,997 GBP
View
Most Expensive
C
NZ Jewellers
eeb4cf7b-c9cd-4b9c-8f82-0406033ba8f2 · Nov 2
£3,577 GBP
$4,800 USD
View
12 more retailers have this diamond
Prices start from £1,400 GBPSave up to £2,177 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
£1,400 GBP