CaratHunter
Plans
Princess|Natural|GIA

1.00ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6331280365

Certificate GIA 6331280365

Diamond specifications and retailer prices

From $1,608 AUD
As of November 4, 2026
Save $3,706 AUD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,314 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6331280365. Listed at 15 retailers as of November 4, 2026, with prices from $1,608 to $5,314, a $3,706 spread on the same certified stone. NZ Jewellers lists it at $5,314. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6331280365
Dimensions5.36 × 5.10 × 4.07 mm
L/W Ratio1.05
Top View
5.36 mm5.10 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6331280365
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 79.8%

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: $5,314 AUD|Low: $1,608 AUD|High: $5,663 AUD|Avg: $2,616 AUD|-6.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 7$1,608 AUD
Retailer 4$1,927 AUD
Retailer 5$2,020 AUD
Retailer 3$2,173 AUD
Retailer 9$2,173 AUD
Retailer 13$2,178 AUD
Retailer 16$2,178 AUD
Retailer 2$2,228 AUD
Retailer 6$2,247 AUD
Retailer 17$2,257 AUD
Retailer 14$2,280 AUD
Retailer 15$2,373 AUD
Retailer 12$2,514 AUD
Retailer 8$2,797 AUD
Retailer 10$2,958 AUD
Retailer 11$3,807 AUD
NZ Jewellers$5,314 AUD

31 data points across 17 retailers

15 retailers$1,608 AUD to $5,314 AUD

A
Cheapest Retailer
-
$1,608 AUD
B+
Retailer 2
-
$1,927 AUD
View
B+
Retailer 3
-
$2,020 AUD
View
B+
Retailer 4
-
$2,173 AUD
View
Retailer 5
-
$2,178 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,178 AUD
View
B+
Retailer 7
-
$2,228 AUD
View
B+
Retailer 8
-
$2,247 AUD
View
B+
Retailer 9
-
$2,257 AUD
View
B+
Retailer 10
-
$2,280 AUD
View
B+
Retailer 11
-
$2,373 AUD
View
B
Retailer 12
-
$2,514 AUD
View
B
Retailer 13
-
$2,958 AUD
View
B
Retailer 14
-
$3,807 AUD
View
Most Expensive
B
NZ Jewellers
09e08587-e7bf-47bc-b11c-60510435bbd4 · Nov 5
$5,314 AUD
$3,720 USD
View
14 more retailers have this diamond
Prices start from $1,608 AUDSave up to $3,706 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
$1,608 AUD