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Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 6511672173

Certificate GIA 6511672173

Diamond specifications and retailer prices

From $1,340 AUD
$941 USD
As of October 31, 2026
Save $1,893 AUD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,233 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511672173. Listed at 14 retailers as of October 30, 2026, with prices from $1,340 to $3,233, a $1,893 spread on the same certified stone. Diamond Exchange Canada lists it at $3,233. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511672173
Dimensions5.18 × 5.17 × 4.03 mm
L/W Ratio1.00
Top View
5.18 mm5.17 mm1.00 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511672173
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.9%

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: Oct 31
Current: $3,233 AUD|Low: $1,247 AUD|High: $3,233 AUD|Avg: $1,868 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$1,340 AUD
Retailer 4$1,476 AUD
Retailer 10$1,539 AUD
Retailer 6$1,593 AUD
Retailer 11$1,637 AUD
Retailer 2$1,646 AUD
Retailer 13$1,656 AUD
Retailer 3$1,680 AUD
Retailer 7$1,780 AUD
Retailer 9$1,780 AUD
Retailer 8$1,836 AUD
Retailer 5$2,163 AUD
Diamond Exchange Canada$3,233 AUD

40 data points across 13 retailers

14 retailers$1,340 AUD to $3,233 AUD

B+
Cheapest Retailer
-
$1,340 AUD
$941 USD
Final sale: no returns
Retailer 2
-
$1,416 AUD
$995 USD
View
Price last confirmed 77 days ago
B+
Retailer 3
-
$1,476 AUD
MYR 4,222 MYR
View
B+
Retailer 4
-
$1,539 AUD
$1,081 USD
View
B+
Retailer 5
-
$1,593 AUD
$1,119 USD
View
B+
Retailer 6
-
$1,637 AUD
$1,150 USD
View
B+
Retailer 7
-
$1,646 AUD
£911 GBP
View
B+
Retailer 8
-
$1,656 AUD
$1,163 USD
View
B+
Retailer 9
-
$1,680 AUD
SGD 1,595 SGD
View
B+
Retailer 10
-
$1,780 AUD
$1,250 USD
View
B+
Retailer 11
-
$1,780 AUD
$1,250 USD
View
B+
Retailer 12
-
$1,836 AUD
$1,290 USD
View
B
Retailer 13
-
$2,163 AUD
View
Most Expensive
C
Diamond Exchange Canada
1989717906 · Oct 30
$3,233 AUD
CA$3,154 CAD
View
13 more retailers have this diamond
Prices start from $1,340 AUDSave up to $1,893 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+
1.00ct Princess
$1,340 AUD