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Princess|Natural|GIA

1.09ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 6223171023

Certificate GIA 6223171023

Diamond specifications and retailer prices

From $3,730 AUD
$2,614 USD
As of November 1, 2026
Save $3,274 AUD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,708 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.09ct natural princess diamond

This 1.09ct natural princess sits in the classic one-carat band, graded J 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 6223171023. Listed at 14 retailers as of October 29, 2026, with a 88% 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

1.09
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6223171023
Dimensions5.79 × 5.57 × 4.05 mm
L/W Ratio1.04
Top View
5.79 mm5.57 mm1.09 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6223171023
Side View
Table 75.0%CrownGirdle: THN-VERPavilionCulet: NoneDepth 72.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,708 AUD|Low: $3,524 AUD|High: $8,708 AUD|Avg: $5,026 AUD
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
November 2, 2026
Retailer 13$3,730 AUD
Retailer 11$3,844 AUD
Retailer 2$4,063 AUD
Retailer 6$4,088 AUD
Retailer 4$4,165 AUD
Retailer 5$4,165 AUD
Retailer 14$4,325 AUD
Retailer 3$4,368 AUD
Retailer 12$4,667 AUD
Retailer 15$4,806 AUD
Retailer 8$4,877 AUD
Retailer 9$5,120 AUD
Retailer 7$6,729 AUD
Retailer 10$7,004 AUD
NZ Jewellers$8,708 AUD

42 data points across 15 retailers

14 retailers$3,730 AUD to $7,004 AUD

B
Cheapest Retailer
-
$3,730 AUD
$2,614 USD
B
Retailer 2
-
$3,844 AUD
$2,694 USD
View
Final sale: no returns
B
Retailer 3
-
$4,063 AUD
£2,242 GBP
View
B
Retailer 4
-
$4,074 AUD
$2,855 USD
View
B
Retailer 5
-
$4,088 AUD
View
B
Retailer 6
-
$4,165 AUD
$2,919 USD
View
B
Retailer 7
-
$4,325 AUD
$3,031 USD
View
B
Retailer 8
-
$4,368 AUD
$3,061 USD
View
Retailer 9
-
$4,667 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$4,806 AUD
$3,368 USD
View
B
Retailer 11
-
$4,877 AUD
€3,255 EUR
View
B
Retailer 12
-
$5,120 AUD
ZAR 57,968 ZAR
View
B
Retailer 13
-
$7,004 AUD
£3,865 GBP
View
Most Expensive
NZ Jewellers
25e83b0b-f599-4eb5-83fb-9364561e1e96 · Oct 30
$8,708 AUD
$6,103 USD
View
Price under review
13 more retailers have this diamond
Prices start from $3,730 AUDSave up to $3,274 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
1.09ct Princess
$3,730 AUD