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Princess|Natural|GIA

1.55ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 2557424385

Certificate GIA 2557424385

Diamond specifications and retailer prices

From £3,735 GBP
$5,005 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £3,735 GBP at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.55ct natural princess diamond

This 1.55ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557424385. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557424385
Dimensions6.43 × 6.40 × 4.57 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
6.43 mm6.40 mm1.55 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557424385
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £3,152 GBP|Low: £2,484 GBP|High: £5,161 GBP|Avg: £3,281 GBP|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Shane Co
October 2, 2026
Retailer 8£2,484 GBP
Retailer 5£2,619 GBP
Retailer 3£2,921 GBP
Retailer 4£3,025 GBP
Retailer 1£3,152 GBP
Retailer 6£3,177 GBP
Retailer 7£3,220 GBP
Retailer 2£3,350 GBP
Shane Co£3,735 GBP
Retailer 9£5,029 GBP

14 data points across 10 retailers

1 retailer

B+
Shane Co
26G09NF · Oct 30
£3,735 GBP
$5,005 USD
View

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+
1.55ct Princess
£3,735 GBP