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Princess|Natural|GIA

1.30ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 1559184922

Certificate GIA 1559184922

Diamond specifications and retailer prices

From £3,381 GBP
$4,550 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: £3,381 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 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559184922. Listed at a single retailer as of November 4, 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

1.30
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.85°
Pavilion angle38.54°
OriginNatural
Grading LabGIA
CertificateGIA 1559184922
Dimensions5.84 × 5.79 × 4.31 mm
L/W Ratio1.01
Girdle conditionThick
Key to symbols
Crystal, Cloud, Needle
Top View
5.84 mm5.79 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559184922
Side View
Table 73.0%Crown 47.85°Girdle: ThickPavilion 38.54°Culet: NoneDepth 74.4%

Caratlytics Score

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

Last verified: Nov 4
Current: £2,274 GBP|Low: £2,136 GBP|High: £3,381 GBP|Avg: £2,266 GBP
Retailer 1
Retailer 2
Shane Co
October 5, 2026
Retailer 2£2,136 GBP
Retailer 1£2,274 GBP
Shane Co£3,381 GBP

10 data points across 3 retailers

1 retailer

B+
Shane Co
26G0SC7 · Nov 4
£3,381 GBP
$4,550 USD
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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+
1.30ct Princess
£3,381 GBP