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Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 6561160524

Certificate GIA 6561160524

Diamond specifications and retailer prices

From $1,436 AUD
As of November 4, 2026
Save $969 AUD (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,405 AUD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561160524. Listed at 13 retailers as of November 4, 2026, with prices from $1,436 to $2,405, a $969 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,405. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.37°
Pavilion angle37.77°
OriginNatural
Grading LabGIA
CertificateGIA 6561160524
Dimensions5.38 × 5.29 × 3.88 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.38 mm5.29 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561160524
Side View
Table 71.0%Crown 30.37°Girdle: STK-THKPavilion 37.77°Culet: NDepth 73.4%

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: $2,070 AUD|Low: $1,436 AUD|High: $2,593 AUD|Avg: $1,816 AUD|-9.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 7$1,436 AUD
Retailer 6$1,496 AUD
Retailer 8$1,507 AUD
Retailer 4$1,516 AUD
Retailer 3$1,541 AUD
Retailer 10$1,561 AUD
Retailer 2$1,564 AUD
Retailer 5$1,610 AUD
Retailer 11$1,776 AUD
Retailer 1$2,070 AUD
Retailer 12$2,140 AUD
Retailer 9$2,190 AUD
Wholesale Diamonds Direct$2,405 AUD

28 data points across 13 retailers

13 retailers$1,436 AUD to $2,405 AUD

A
Cheapest Retailer
-
$1,436 AUD
A
Retailer 2
-
$1,496 AUD
View
A
Retailer 3
-
$1,507 AUD
View
A
Retailer 4
-
$1,516 AUD
View
A
Retailer 5
-
$1,541 AUD
View
A
Retailer 6
-
$1,561 AUD
View
A
Retailer 7
-
$1,564 AUD
View
A
Retailer 8
-
$1,610 AUD
View
A
Retailer 9
-
$1,776 AUD
View
B+
Retailer 10
-
$2,070 AUD
View
B+
Retailer 11
-
$2,140 AUD
View
B+
Retailer 12
-
$2,190 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
530163843 · Nov 4
$2,405 AUD
$1,683 USD
View
12 more retailers have this diamond
Prices start from $1,436 AUDSave up to $969 AUD

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
$1,436 AUD