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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 1403295207

Certificate GIA 1403295207

Diamond specifications and retailer prices

From £7,046 GBP
$9,455 USD
As of November 1, 2026
Save £6,170 GBP (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £13,216 GBP at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1403295207. Listed at 23 retailers as of November 1, 2026, with prices from £7,046 to £13,216, a £6,170 spread on the same certified stone. NZ Jewellers lists it at £13,216. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1403295207
Dimensions6.54 × 6.42 × 4.33 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.54 mm6.42 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1403295207
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £13,216 GBP|Low: £6,608 GBP|High: £13,216 GBP|Avg: £9,715 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
November 3, 2026
Retailer 10£7,046 GBP
Retailer 11£7,930 GBP
Retailer 2£8,499 GBP
Retailer 4£8,591 GBP
Retailer 9£8,616 GBP
Retailer 12£8,722 GBP
Retailer 5£9,512 GBP
Retailer 3£9,912 GBP
Retailer 8£10,433 GBP
Retailer 7£11,649 GBP
Retailer 6£12,384 GBP
NZ Jewellers£13,216 GBP

45 data points across 12 retailers

23 retailers£7,046 GBP to £13,216 GBP

B
Cheapest Retailer
-
£7,046 GBP
$9,455 USD
B
Retailer 2
-
£7,349 GBP
$9,862 USD
View
B
Retailer 3
-
£7,357 GBP
$9,873 USD
View
B
Retailer 4
-
£7,447 GBP
A$15,374 AUD
View
B
Retailer 5
-
£7,580 GBP
CA$14,127 CAD
View
B
Retailer 6
-
£7,832 GBP
$10,510 USD
View
B
Retailer 7
-
£7,930 GBP
$10,641 USD
View
B
Retailer 8
-
£7,930 GBP
$10,641 USD
View
Final sale: no returns
B
Retailer 9
-
£7,996 GBP
$10,730 USD
View
B
Retailer 10
-
£8,499 GBP
View
B
Retailer 11
-
£8,591 GBP
$11,528 USD
View
Retailer 12
-
£8,616 GBP
A$17,787 AUD
View
Price last confirmed 10 days ago
B
Retailer 13
-
£8,722 GBP
$11,705 USD
View
B
Retailer 14
-
£9,163 GBP
$12,296 USD
View
B
Retailer 15
-
£9,263 GBP
$12,430 USD
View
B
Retailer 16
-
£9,263 GBP
$12,430 USD
View
B
Retailer 17
-
£9,389 GBP
$12,600 USD
View
B
Retailer 18
-
£9,512 GBP
€12,157 EUR
View
B
Retailer 19
-
£9,576 GBP
$12,850 USD
View
B
Retailer 20
-
£9,912 GBP
$13,301 USD
View
B
Retailer 21
-
£11,649 GBP
ZAR 252,550 ZAR
View
B
Retailer 22
-
£12,384 GBP
View
Most Expensive
C
NZ Jewellers
b9803f4f-11b3-4963-bd87-1534f216e854 · Nov 2
£13,216 GBP
$17,735 USD
View
22 more retailers have this diamond
Prices start from £7,046 GBPSave up to £6,170 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
£7,046 GBP