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Princess|Natural|IGI

1.21ct J SI2 Princess Natural Diamond

EX • J/SI2 • IGI 847607888

Shape and cutting style on the report: Princess cut

Certificate IGI 847607888

Diamond specifications and retailer prices

From $1,230 AUD
As of November 5, 2026
Save $843 AUD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,325 AUD at Wholesale Diamonds Direct · As of October 26, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 847607888. Listed at 6 retailers as of November 2, 2026, with a 69% 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

1.21
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.1°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 847607888
Dimensions5.82 × 5.73 × 4.17 mm
L/W Ratio1.02
Top View
5.82 mm5.73 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 847607888
Side View
Table 71.0%Crown 48.1°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.8%

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: $1,230 AUD|Low: $1,230 AUD|High: $2,325 AUD|Avg: $1,828 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 5, 2026
Retailer 1$1,230 AUD
Retailer 2$1,359 AUD
Retailer 3$1,460 AUD
Retailer 4$2,072 AUD
Wholesale Diamonds Direct$2,325 AUD

5 data points across 5 retailers

6 retailers$1,230 AUD to $2,072 AUD

A
Cheapest Retailer
-
$1,230 AUD
A
Retailer 2
-
$1,359 AUD
View
A
Retailer 3
-
$1,448 AUD
View
A
Retailer 4
-
$1,460 AUD
View
B+
Retailer 5
-
$2,072 AUD
View
Most Expensive
Wholesale Diamonds Direct
600305917 · Oct 26
$2,325 AUD
$1,597 USD
View
Price last confirmed 11 days ago
5 more retailers have this diamond
Prices start from $1,230 AUDSave up to $843 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
$1,230 AUD