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Princess|Natural|IGI

1.30ct E SI2 Princess Natural Diamond

EX • E/SI2 • IGI 803677665

Shape and cutting style on the report: Princess cut

Certificate IGI 803677665

Diamond specifications and retailer prices

From $2,273 AUD
As of November 5, 2026
Save $993 AUD (30%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,915 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 803677665. Listed at 5 retailers as of November 5, 2026, with a 44% 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

1.30
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 803677665
Dimensions5.87 × 5.86 × 4.28 mm
L/W Ratio1.00
Top View
5.87 mm5.86 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803677665
Side View
Table 72.0%Crown 47.7°Girdle: MediumPavilion 38.7°Culet: NoneDepth 73.0%

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: $2,273 AUD|Low: $1,917 AUD|High: $4,381 AUD|Avg: $3,061 AUD|-8.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 5, 2026
Retailer 4$1,917 AUD
Retailer 1$2,273 AUD
Retailer 3$2,398 AUD
Retailer 2$3,044 AUD
Retailer 6$3,266 AUD
Wholesale Diamonds Direct$3,915 AUD
Retailer 5$3,991 AUD

18 data points across 7 retailers

5 retailers$2,273 AUD to $3,266 AUD

A
Cheapest Retailer
-
$2,273 AUD
Retailer 2
-
$2,398 AUD
View
Price last confirmed 14 days ago
Retailer 3
-
$3,044 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$3,266 AUD
View
Most Expensive
Wholesale Diamonds Direct
262940249 · Oct 26
$3,915 AUD
$2,741 USD
View
Price last confirmed 10 days ago
4 more retailers have this diamond
Prices start from $2,273 AUDSave up to $993 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
1.30ct Princess
$2,273 AUD