Princess|Natural|GIA

0.81ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 2566120431

Certificate GIA 2566120431

Diamond specifications and retailer prices

From $744 USD
As of October 31, 2026
Save $568 USD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,312 USD at GemTrove · As of October 31, 2026
View at GemTrove

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566120431. Listed at 6 retailers as of October 31, 2026, with prices from $744 to $1,312, a $568 spread on the same certified stone. GemTrove lists it at $1,312. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566120431
Dimensions4.98 × 4.97 × 3.69 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.98 mm4.97 mm0.81 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566120431
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.2%

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: $1,312 USD|Low: $704 USD|High: $1,312 USD|Avg: $952 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$744 USD
Retailer 4$811 USD
Retailer 6$830 USD
Retailer 2$879 USD
Retailer 5$919 USD
GemTrove$1,312 USD

40 data points across 6 retailers

6 retailers$744 USD to $1,312 USD

A
Cheapest Retailer
-
$744 USD
Final sale: no returns
A
Retailer 2
-
$811 USD
View
A
Retailer 3
-
$830 USD
SGD 1,121 SGD
View
A
Retailer 4
-
$879 USD
£692 GBP
View
A
Retailer 5
-
$919 USD
View
Most Expensive
B
GemTrove
GT-N-01305455-98 · Oct 31
$1,312 USD
A$2,018 AUD
View
5 more retailers have this diamond
Prices start from $744 USDSave up to $568 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
$744 USD