Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

VG • E/SI1 • GIA 6465443061

Certificate GIA 6465443061

Diamond specifications and retailer prices

From £4,468 GBP
$5,950 USD
As of October 29, 2026
Save £3,628 GBP (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £8,096 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6465443061. Listed at 13 retailers as of October 27, 2026, with prices from £4,468 to £8,096, a £3,628 spread on the same certified stone. NZ Jewellers lists it at £8,096. 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

1.51
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.74°
Pavilion angle36.38°
OriginNatural
Grading LabGIA
CertificateGIA 6465443061
Dimensions6.26 × 6.09 × 4.42 mm
L/W Ratio1.03
Top View
6.26 mm6.09 mm1.51 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6465443061
Side View
Table 71.0%Crown 33.74°Girdle: STK-THKPavilion 36.38°Culet: NoneDepth 72.6%

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: Oct 29
Current: £8,096 GBP|Low: £4,468 GBP|High: £8,096 GBP|Avg: £5,352 GBP
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
October 29, 2026
Retailer 4£4,468 GBP
Retailer 7£4,555 GBP
Retailer 3£4,618 GBP
Retailer 2£4,643 GBP
Retailer 5£4,785 GBP
Retailer 6£4,840 GBP
Retailer 11£4,840 GBP
Retailer 12£4,840 GBP
Retailer 13£5,253 GBP
Retailer 9£5,585 GBP
Retailer 10£5,894 GBP
Retailer 8£7,170 GBP
NZ Jewellers£8,096 GBP

33 data points across 13 retailers

13 retailers£4,468 GBP to £8,096 GBP

B+
Cheapest Retailer
-
£4,468 GBP
$5,950 USD
Final sale: no returns
B+
Retailer 2
-
£4,555 GBP
View
B+
Retailer 3
-
£4,618 GBP
$6,150 USD
View
B+
Retailer 4
-
£4,643 GBP
View
B+
Retailer 5
-
£4,785 GBP
A$9,804 AUD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£4,840 GBP
$6,446 USD
View
B+
Retailer 7
-
£4,840 GBP
$6,446 USD
View
B+
Retailer 8
-
£4,840 GBP
$6,446 USD
View
B+
Retailer 9
-
£5,253 GBP
€6,662 EUR
View
B+
Retailer 10
-
£5,585 GBP
$7,437 USD
View
B+
Retailer 11
-
£5,894 GBP
ZAR 126,805 ZAR
View
B
Retailer 12
-
£7,170 GBP
View
Most Expensive
B
NZ Jewellers
7d4e2ab3-ed0e-4722-aa73-7e7f90abe75f · Oct 27
£8,096 GBP
$10,781 USD
View
12 more retailers have this diamond
Prices start from £4,468 GBPSave up to £3,628 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+
1.51ct Princess
£4,468 GBP