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Princess|Natural|GIA

0.81ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 6561219766

Certificate GIA 6561219766

Diamond specifications and retailer prices

From £471 GBP
$631 USD
As of October 31, 2026
Save £105 GBP (18%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £578 GBP at Brilliance · As of October 5, 2026
View at Brilliance

About this 0.81ct natural princess diamond

This 0.81ct natural princess sits in the just-under-one-carat band, graded I 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 6561219766. Listed at 5 retailers as of October 31, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561219766
Dimensions5.10 × 4.94 × 3.62 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal
Top View
5.10 mm4.94 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6561219766
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £578 GBP|Low: £441 GBP|High: £599 GBP|Avg: £540 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2£471 GBP
Retailer 5£504 GBP
Retailer 4£521 GBP
Retailer 3£576 GBP
Brilliance£578 GBP

38 data points across 5 retailers

5 retailers£471 GBP to £576 GBP

A
Cheapest Retailer
-
£471 GBP
$631 USD
Final sale: no returns
Retailer 2
-
£504 GBP
$675 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£521 GBP
SGD 943 SGD
View
B+
Retailer 4
-
£576 GBP
View
Most Expensive
Brilliance
D44457021 · Oct 5
£578 GBP
$774 USD
View
Price last confirmed 26 days ago
4 more retailers have this diamond
Prices start from £471 GBPSave up to £105 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.

A
0.81ct Princess
£471 GBP