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Princess|Natural|GIA

1.54ct H I1 Princess Natural Diamond

H/I1 • GIA 1425285005

Certificate GIA 1425285005

Diamond specifications and retailer prices

From £2,723 GBP
HK$28,500 HKD
As of November 1, 2026
Save £3,800 GBP (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,523 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural princess diamond

This 1.54ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included) and certified by GIA 1425285005. Listed at 9 retailers as of October 30, 2026, with prices from £2,723 to £6,523, a £3,800 spread on the same certified stone. NZ Jewellers lists it at £6,523. 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

1.54
Carat
H
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1425285005
Dimensions6.10 × 5.98 × 4.64 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
6.10 mm5.98 mm1.54 ctH / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1425285005
Side View
Table 71.0%CrownGirdle: XTKPavilionCulet: NoneDepth 77.6%

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: Nov 1
Current: £4,236 GBP|Low: £2,704 GBP|High: £4,320 GBP|Avg: £3,515 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4£2,723 GBP
Retailer 3£2,738 GBP
Retailer 2£3,187 GBP
Retailer 5£3,744 GBP
Retailer 7£3,744 GBP
Retailer 1£4,236 GBP
Retailer 6£4,320 GBP

43 data points across 7 retailers

9 retailers£2,723 GBP to £6,523 GBP

B+
Cheapest Retailer
-
£2,723 GBP
HK$28,500 HKD
B+
Retailer 2
-
£2,738 GBP
₹349,439 INR
View
B+
Retailer 3
-
£3,187 GBP
$4,270 USD
View
B
Retailer 4
-
£3,744 GBP
$5,017 USD
View
B
Retailer 5
-
£3,744 GBP
$5,017 USD
View
B
Retailer 6
-
£3,744 GBP
$5,017 USD
View
B
Retailer 7
-
£4,236 GBP
€5,405 EUR
View
B
Retailer 8
-
£4,320 GBP
$5,788 USD
View
Most Expensive
C
NZ Jewellers
8191f173-669e-4622-8ea8-3606436daac9 · Oct 30
£6,523 GBP
$8,740 USD
View
8 more retailers have this diamond
Prices start from £2,723 GBPSave up to £3,800 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+
1.54ct Princess
£2,723 GBP