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Princess|Natural|GIA

0.81ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 2554216573

Certificate GIA 2554216573

Diamond specifications and retailer prices

From £691 GBP
$927 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £691 GBP at The Diamond Guys
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 The Diamond Guys

About this 0.81ct natural princess diamond

This 0.81ct natural princess sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554216573. Listed at a single retailer as of November 2, 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

0.81
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.56°
Pavilion angle38.68°
OriginNatural
Grading LabGIA
CertificateGIA 2554216573
Dimensions5.07 × 5.03 × 3.65 mm
L/W Ratio1.01
Top View
5.07 mm5.03 mm0.81 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554216573
Side View
Table 72.0%Crown 26.56°Girdle: ThickPavilion 38.68°Culet: NoneDepth 72.6%

Caratlytics Score

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

Last verified: Nov 2
Current: £532 GBP|Low: £362 GBP|High: £1,152 GBP|Avg: £756 GBP|-9.6%
Retailer 1
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Retailer 5
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Retailer 7
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Retailer 12
The Diamond Guys
August 12, 2026
Retailer 12£362 GBP
Retailer 1£532 GBP
Retailer 5£579 GBP
Retailer 11£604 GBP
Retailer 9£611 GBP
Retailer 8£613 GBP
The Diamond Guys£691 GBP
Retailer 10£812 GBP
Retailer 4£840 GBP
Retailer 6£891 GBP
Retailer 2£902 GBP
Retailer 3£912 GBP
Retailer 7£1,060 GBP

46 data points across 13 retailers

1 retailer

B+
The Diamond Guys
1955277985 · Nov 2
£691 GBP
$927 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+
0.81ct Princess
£691 GBP