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Princess|Natural|GIA

1.21ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1528796949

Certificate GIA 1528796949

Diamond specifications and retailer prices

From $1,909 AUD
As of November 5, 2026
Save $1,616 AUD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,526 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528796949. Listed at 14 retailers as of November 5, 2026, with prices from $1,909 to $3,526, a $1,616 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,526. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle29.85°
Pavilion angle38.03°
OriginNatural
Grading LabGIA
CertificateGIA 1528796949
Dimensions5.71 × 5.70 × 4.12 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.71 mm5.70 mm1.21 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1528796949
Side View
Table 73.0%Crown 29.85°Girdle: THK-VTKPavilion 38.03°Culet: NoneDepth 72.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,051 AUD|Low: $1,872 AUD|High: $3,658 AUD|Avg: $2,520 AUD|-3.5%
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
Wholesale Diamonds Direct
November 5, 2026
Retailer 10$1,909 AUD
Retailer 9$1,950 AUD
Retailer 1$2,051 AUD
Retailer 11$2,103 AUD
Retailer 4$2,205 AUD
Retailer 3$2,294 AUD
Retailer 6$2,417 AUD
Retailer 12$2,483 AUD
Retailer 7$2,634 AUD
Retailer 13$2,634 AUD
Retailer 2$2,649 AUD
Retailer 8$2,722 AUD
Retailer 5$3,474 AUD
Wholesale Diamonds Direct$3,526 AUD

33 data points across 14 retailers

14 retailers$1,909 AUD to $3,526 AUD

A
Cheapest Retailer
-
$1,909 AUD
A
Retailer 2
-
$1,950 AUD
View
A
Retailer 3
-
$2,051 AUD
View
A
Retailer 4
-
$2,103 AUD
View
A
Retailer 5
-
$2,294 AUD
View
B+
Retailer 6
-
$2,409 AUD
View
B+
Retailer 7
-
$2,417 AUD
View
B+
Retailer 8
-
$2,483 AUD
View
B+
Retailer 9
-
$2,634 AUD
View
B+
Retailer 10
-
$2,634 AUD
View
B+
Retailer 11
-
$2,649 AUD
View
B+
Retailer 12
-
$2,722 AUD
View
B
Retailer 13
-
$3,474 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
262940209 · Nov 6
$3,526 AUD
$2,422 USD
View
13 more retailers have this diamond
Prices start from $1,909 AUDSave up to $1,616 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
1.21ct Princess
$1,909 AUD