Princess|Natural|GIA

1.00ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 6561012706

Certificate GIA 6561012706

Diamond specifications and retailer prices

From $1,355 USD
As of November 4, 2026
Save $2,225 USD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,993 USD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic 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 6561012706. Listed at 15 retailers as of November 4, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle47.63°
Pavilion angle63.34°
OriginNatural
Grading LabGIA
CertificateGIA 6561012706
Dimensions5.34 × 5.20 × 3.99 mm
L/W Ratio1.03
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural
Top View
5.34 mm5.20 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6561012706
Side View
Table 67.0%Crown 47.63°Girdle: THN-STKPavilion 63.34°Culet: NDepth 76.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $3,580 USD|Low: $1,313 USD|High: $3,787 USD|Avg: $1,896 USD|-5.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$1,355 USD
Retailer 3$1,360 USD
Retailer 2$1,443 USD
Retailer 9$1,468 USD
Retailer 11$1,468 USD
Retailer 10$1,536 USD
Retailer 6$1,611 USD
Retailer 4$1,694 USD
Retailer 8$1,694 USD
Retailer 5$2,032 USD
Retailer 7$2,571 USD
NZ Jewellers$3,580 USD

34 data points across 12 retailers

15 retailers$1,355 USD to $3,580 USD

A
Cheapest Retailer
-
$1,355 USD
Final sale: no returns
A
Retailer 2
-
$1,360 USD
View
A
Retailer 3
-
$1,443 USD
View
A
Retailer 4
-
$1,468 USD
View
Retailer 5
-
$1,468 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,536 USD
View
A
Retailer 7
-
$1,611 USD
View
Retailer 8
-
$1,637 USD
View
Price last confirmed 46 days ago
A
Retailer 9
-
$1,694 USD
View
A
Retailer 10
-
$1,694 USD
View
Retailer 11
-
$1,889 USD
View
Price last confirmed 46 days ago
B+
Retailer 12
-
$2,032 USD
View
B+
Retailer 13
-
$2,571 USD
View
B
Retailer 14
-
$3,580 USD
View
Most Expensive
NZ Jewellers
d26bb562-81f1-4bb5-b81e-208a098916a9 · Sep 20
$3,993 USD
View
Price last confirmed 46 days ago
14 more retailers have this diamond
Prices start from $1,355 USDSave up to $2,225 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
1.00ct Princess
$1,355 USD