Princess|Natural|GIA

1.03ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 5556000862

Certificate GIA 5556000862

Diamond specifications and retailer prices

From $2,888 AUD
As of October 30, 2026
Save $1,176 AUD (29%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,162 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556000862. Listed at 19 retailers as of October 30, 2026, with a 41% 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

1.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556000862
Dimensions5.70 × 5.67 × 3.95 mm
L/W Ratio1.01
Top View
5.70 mm5.67 mm1.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556000862
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.7%

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: Oct 30
Current: $3,386 AUD|Low: $2,888 AUD|High: $6,818 AUD|Avg: $4,005 AUD|-1.9%
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 30, 2026
Retailer 2$2,888 AUD
Retailer 10$2,933 AUD
Retailer 3$3,063 AUD
Retailer 18$3,187 AUD
Retailer 5$3,321 AUD
Retailer 1$3,386 AUD
Retailer 19$3,426 AUD
Retailer 14$3,594 AUD
Retailer 9$3,614 AUD
Retailer 7$3,628 AUD
Retailer 16$3,633 AUD
Retailer 13$3,764 AUD
Retailer 12$3,914 AUD
Retailer 8$4,213 AUD
Retailer 11$4,320 AUD
Retailer 17$4,421 AUD
Retailer 15$4,543 AUD
Retailer 4$5,915 AUD
Retailer 6$6,453 AUD

20 data points across 19 retailers

19 retailers$2,888 AUD to $4,064 AUD

A
Cheapest Retailer
-
$2,888 AUD
Retailer 2
-
$2,933 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$3,187 AUD
View
Price last confirmed 8 days ago
Retailer 4
-
$3,321 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,386 AUD
View
Price last confirmed 7 days ago
Retailer 6
-
$3,426 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$3,594 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,614 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,628 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$3,633 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$3,764 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$3,914 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$4,064 AUD
View
Retailer 14
-
$4,213 AUD
View
Price last confirmed 8 days ago
Retailer 15
-
$4,320 AUD
View
Price last confirmed 30 days ago
Retailer 16
-
$4,421 AUD
View
Price last confirmed 15 days ago
Retailer 17
-
$5,915 AUD
View
Price last confirmed 14 days ago
Retailer 18
-
$6,453 AUD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
bdb0c624-833a-415e-a465-04f143e1e059 · Sep 25
$8,162 AUD
$5,714 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $2,888 AUDSave up to $1,176 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.

A
1.03ct Princess
$2,888 AUD