Princess|Natural|GIA

0.81ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 2567428497

Certificate GIA 2567428497

Diamond specifications and retailer prices

From $815 USD
As of November 1, 2026
Save $187 USD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,002 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.81ct natural princess diamond

This 0.81ct natural princess sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567428497. Listed at 5 retailers as of October 29, 2026, with prices from $815 to $1,002, a $187 spread on the same certified stone. Blue Nile lists it at $1,002. 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

0.81
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567428497
Dimensions5.02 × 5.00 × 3.64 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
5.02 mm5.00 mm0.81 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567428497
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.7%

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: Nov 1
Current: $1,002 USD|Low: $815 USD|High: $1,059 USD|Avg: $910 USD|-5.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5$815 USD
Retailer 2$847 USD
Retailer 4$866 USD
Retailer 3$918 USD
Blue Nile$1,002 USD

30 data points across 5 retailers

5 retailers$815 USD to $1,002 USD

A
Cheapest Retailer
-
$815 USD
A
Retailer 2
-
$847 USD
View
B+
Retailer 3
-
$866 USD
SGD 1,170 SGD
View
B+
Retailer 4
-
$918 USD
£723 GBP
View
Most Expensive
B+
Blue Nile
30269577 · Oct 29
$1,002 USD
View
4 more retailers have this diamond
Prices start from $815 USDSave up to $187 USD

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
$815 USD