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Princess|Natural|GIA

0.73ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1558876079

Certificate GIA 1558876079

Diamond specifications and retailer prices

From $987 AUD
As of October 30, 2026
Save $910 AUD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,504 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct natural princess diamond

This 0.73ct natural princess sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558876079. Listed at 14 retailers as of October 30, 2026, with a 92% 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

0.73
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.58°
Pavilion angle41.32°
OriginNatural
Grading LabGIA
CertificateGIA 1558876079
Dimensions5.05 × 5.02 × 3.64 mm
L/W Ratio1.01
Girdle conditionPolished
Key to symbols
Cloud, Feather
Top View
5.05 mm5.02 mm0.73 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558876079
Side View
Table 69.0%Crown 38.58°Girdle: MED-STKPavilion 41.32°Culet: NoneDepth 72.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,504 AUD|Low: $987 AUD|High: $2,531 AUD|Avg: $1,667 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 14$987 AUD
Retailer 11$1,271 AUD
Retailer 2$1,284 AUD
Retailer 4$1,379 AUD
Retailer 7$1,399 AUD
Retailer 15$1,517 AUD
Retailer 3$1,540 AUD
Retailer 8$1,588 AUD
Retailer 9$1,666 AUD
Retailer 6$1,786 AUD
Retailer 5$1,897 AUD
Retailer 12$1,907 AUD
Retailer 10$2,033 AUD
Retailer 13$2,053 AUD
MOH London$2,504 AUD

26 data points across 15 retailers

14 retailers$987 AUD to $1,897 AUD

A
Cheapest Retailer
-
$987 AUD
Retailer 2
-
$1,271 AUD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$1,284 AUD
View
Retailer 4
-
$1,379 AUD
View
Price last confirmed 11 days ago
Retailer 5
-
$1,399 AUD
View
Price last confirmed 10 days ago
Retailer 6
-
$1,517 AUD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,540 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
$1,588 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,666 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,786 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$1,897 AUD
View
Retailer 12
-
$2,033 AUD
View
Price last confirmed 11 days ago
Retailer 13
-
$2,053 AUD
View
Price last confirmed 32 days ago
Most Expensive
MOH London
CB121109A · Oct 26
$2,504 AUD
£1,380 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $987 AUDSave up to $910 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
0.73ct Princess
$987 AUD