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Round|Natural|GIA

0.72ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7501551320

Certificate GIA 7501551320

Diamond specifications and retailer prices

From $1,381 AUD
As of November 5, 2026
Save $2,027 AUD (59%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $4,597 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.72ct natural round diamond

This 0.72ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7501551320. Listed at 33 retailers as of November 4, 2026, with a 147% 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

0.72
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7501551320
Dimensions5.72 × 5.68 × 3.55 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.72 mm5.68 mm0.72 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501551320
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 5
Current: $4,597 AUD|Low: $1,371 AUD|High: $4,641 AUD|Avg: $2,235 AUD|-1.0%
NZ Jewellers
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 11$1,381 AUD
Retailer 15$1,389 AUD
Retailer 5$1,721 AUD
Retailer 6$1,728 AUD
Retailer 4$1,797 AUD
Retailer 9$1,884 AUD
Retailer 7$1,941 AUD
Retailer 17$1,943 AUD
Retailer 3$2,028 AUD
Retailer 16$2,058 AUD
Retailer 13$2,098 AUD
Retailer 2$2,231 AUD
Retailer 8$2,340 AUD
Retailer 10$2,401 AUD
Retailer 12$2,786 AUD
Retailer 14$3,408 AUD
NZ Jewellers$4,597 AUD

26 data points across 17 retailers

33 retailers$1,381 AUD to $3,408 AUD

A
Cheapest Retailer
-
$1,381 AUD
A
Retailer 2
-
$1,389 AUD
View
A
Retailer 3
-
$1,721 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,728 AUD
View
B+
Retailer 5
-
$1,797 AUD
View
Retailer 6
-
$1,833 AUD
View
Price last confirmed 44 days ago
Retailer 7
-
$1,833 AUD
View
Price last confirmed 36 days ago
Retailer 8
-
$1,866 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,866 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,866 AUD
View
Retailer 11
-
$1,884 AUD
View
Price last confirmed 12 days ago
Retailer 12
-
$1,884 AUD
View
Price last confirmed 13 days ago
Retailer 13
-
$1,903 AUD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$1,941 AUD
View
B+
Retailer 15
-
$1,943 AUD
View
B+
Retailer 16
-
$1,951 AUD
View
Retailer 17
-
$1,951 AUD
View
Price last confirmed 8 days ago
Retailer 18
-
$1,971 AUD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$2,028 AUD
View
B+
Retailer 20
-
$2,058 AUD
View
B+
Retailer 21
-
$2,098 AUD
View
Retailer 22
-
$2,114 AUD
View
Price last confirmed 45 days ago
Retailer 23
-
$2,114 AUD
View
Price last confirmed 38 days ago
B+
Retailer 24
-
$2,153 AUD
View
B+
Retailer 25
-
$2,231 AUD
View
B+
Retailer 26
-
$2,340 AUD
View
Retailer 27
-
$2,396 AUD
View
Price last confirmed 33 days ago
B+
Retailer 28
-
$2,401 AUD
View
B
Retailer 29
-
$2,786 AUD
View
B
Retailer 30
-
$3,408 AUD
View
Retailer 31
-
$4,470 AUD
View
Price last confirmed 46 days ago
Retailer 32
-
$4,470 AUD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
b3133fc4-1e6b-4dbe-9148-3a150f8ee58a · Oct 23
$4,597 AUD
$3,218 USD
View
Price last confirmed 13 days ago
32 more retailers have this diamond
Prices start from $1,381 AUDSave up to $2,027 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
0.72ct Round
$1,381 AUD