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Princess|Natural|GIA

1.21ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 03

Certificate GIA 03

Diamond specifications and retailer prices

From $2,727 AUD
As of November 6, 2026
Save $926 AUD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,653 AUD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers as of November 5, 2026, with prices from $2,727 to $3,653, a $926 spread on the same certified stone. Diamond Exchange Canada lists it at $3,653. 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

1.21
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 03
Dimensions5.92 × 5.81 × 4.02 mm
L/W Ratio1.02
Top View
5.92 mm5.81 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 03
Side View
Table 74.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,653 AUD|Low: $2,727 AUD|High: $3,653 AUD|Avg: $3,112 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 3$2,727 AUD
Retailer 4$2,872 AUD
Retailer 2$3,283 AUD
Diamond Exchange Canada$3,653 AUD

2 data points across 4 retailers

4 retailers$2,727 AUD to $3,653 AUD

B+
Cheapest Retailer
-
$2,727 AUD
B+
Retailer 2
-
$2,872 AUD
View
B
Retailer 3
-
$3,283 AUD
View
Most Expensive
B
Diamond Exchange Canada
1938057412 · Nov 5
$3,653 AUD
CA$3,486 CAD
View
3 more retailers have this diamond
Prices start from $2,727 AUDSave up to $926 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+
1.21ct Princess
$2,727 AUD