CaratHunter
Plans
Princess|Natural|GIA

1.03ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 3555309790

Certificate GIA 3555309790

Diamond specifications and retailer prices

From $3,176 AUD
As of November 6, 2026
9 retailers carry this diamond
Most expensive: $6,375 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic 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 3555309790. Listed at 9 retailers as of November 6, 2026. 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

1.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555309790
Dimensions5.66 × 5.62 × 4.01 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
5.66 mm5.62 mm1.03 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555309790
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,851 AUD|Low: $2,310 AUD|High: $5,405 AUD|Avg: $3,248 AUD|+20.3%
Retailer 1
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
Retailer 18
Retailer 19
October 6, 2026
Retailer 12$2,310 AUD
Retailer 10$2,337 AUD
Retailer 8$2,579 AUD
Retailer 18$2,583 AUD
Retailer 15$2,665 AUD
Retailer 2$2,668 AUD
Retailer 7$2,746 AUD
Retailer 5$2,791 AUD
Retailer 9$2,867 AUD
Retailer 14$2,917 AUD
Retailer 19$2,982 AUD
Retailer 11$3,176 AUD
Retailer 6$3,342 AUD
Retailer 3$3,624 AUD
Retailer 13$3,764 AUD
Retailer 1$3,851 AUD
Retailer 16$4,085 AUD
Retailer 4$4,749 AUD
Retailer 17$5,405 AUD

10 data points across 19 retailers

9 retailers

Retailer 1
-
$2,310 AUD
Price last confirmed 36 days ago
Retailer 2
-
$2,665 AUD
View
Price last confirmed 37 days ago
Retailer 3
-
$2,867 AUD
View
Price last confirmed 37 days ago
Retailer 4
-
$2,917 AUD
View
Price last confirmed 37 days ago
B+
Retailer 5
-
$3,176 AUD
View
Retailer 6
-
$3,342 AUD
View
Price last confirmed 45 days ago
Retailer 7
-
$3,764 AUD
View
Price last confirmed 36 days ago
Retailer 8
-
$5,405 AUD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
b3168e1e-74f1-485b-81c7-aec2b9b9976e · Sep 25
$6,375 AUD
$4,380 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from $3,176 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.

B+
1.03ct Princess
$3,176 AUD