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Princess|Natural|GIA

1.00ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 7406591634

Certificate GIA 7406591634

Diamond specifications and retailer prices

From £1,393 GBP
$1,869 USD
As of November 2, 2026
Save £2,278 GBP (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,671 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 7406591634. Listed at 21 retailers as of November 2, 2026, with prices from £1,393 to £3,671, a £2,278 spread on the same certified stone. NZ Jewellers lists it at £3,671. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7406591634
Dimensions5.25 × 5.22 × 3.89 mm
L/W Ratio1.01
Top View
5.25 mm5.22 mm1.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7406591634
Side View
Table 75.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.5%

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 2
Current: £1,927 GBP|Low: £1,262 GBP|High: £3,114 GBP|Avg: £1,894 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 2£1,393 GBP
Retailer 7£1,437 GBP
Retailer 9£1,468 GBP
Retailer 11£1,479 GBP
Retailer 3£1,606 GBP
Retailer 8£1,721 GBP
Retailer 1£1,927 GBP
Retailer 6£2,158 GBP
Retailer 10£2,162 GBP
Retailer 4£2,192 GBP
Retailer 5£3,077 GBP

45 data points across 11 retailers

21 retailers£1,393 GBP to £3,671 GBP

B+
Cheapest Retailer
-
£1,393 GBP
$1,869 USD
B+
Retailer 2
-
£1,434 GBP
$1,925 USD
View
B+
Retailer 3
-
£1,437 GBP
$1,928 USD
View
B+
Retailer 4
-
£1,468 GBP
$1,970 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,479 GBP
$1,985 USD
View
B+
Retailer 6
-
£1,498 GBP
$2,010 USD
View
B+
Retailer 7
-
£1,548 GBP
$2,077 USD
View
B+
Retailer 8
-
£1,591 GBP
$2,135 USD
View
B+
Retailer 9
-
£1,591 GBP
$2,135 USD
View
B+
Retailer 10
-
£1,606 GBP
$2,155 USD
View
B+
Retailer 11
-
£1,664 GBP
$2,233 USD
View
B
Retailer 12
-
£1,721 GBP
$2,310 USD
View
B
Retailer 13
-
£1,735 GBP
CA$3,234 CAD
View
B
Retailer 14
-
£1,835 GBP
$2,463 USD
View
B
Retailer 15
-
£1,927 GBP
View
B
Retailer 16
-
£2,158 GBP
ZAR 46,792 ZAR
View
Retailer 17
-
£2,162 GBP
A$4,463 AUD
View
Price last confirmed 26 days ago
B
Retailer 18
-
£2,192 GBP
€2,801 EUR
View
B
Retailer 19
-
£2,525 GBP
$3,388 USD
View
B
Retailer 20
-
£3,077 GBP
View
Most Expensive
C
NZ Jewellers
e8644f23-3aca-4fca-93f1-b07efdb64cb5 · Nov 2
£3,671 GBP
$4,926 USD
View
20 more retailers have this diamond
Prices start from £1,393 GBPSave up to £2,278 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
£1,393 GBP