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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 $1,720 NZD
As of November 5, 2026
Save $2,524 NZD (59%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $5,725 NZD 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: $5,725 NZD|Low: $1,708 NZD|High: $5,780 NZD|Avg: $2,783 NZD|-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$1,720 NZD
Retailer 15$1,729 NZD
Retailer 5$2,144 NZD
Retailer 6$2,152 NZD
Retailer 4$2,238 NZD
Retailer 9$2,346 NZD
Retailer 7$2,418 NZD
Retailer 17$2,419 NZD
Retailer 3$2,526 NZD
Retailer 16$2,563 NZD
Retailer 13$2,613 NZD
Retailer 2$2,779 NZD
Retailer 8$2,914 NZD
Retailer 10$2,990 NZD
Retailer 12$3,469 NZD
Retailer 14$4,244 NZD
NZ Jewellers$5,725 NZD

26 data points across 17 retailers

33 retailers$1,720 NZD to $4,244 NZD

A
Cheapest Retailer
-
$1,720 NZD
A
Retailer 2
-
$1,729 NZD
View
A
Retailer 3
-
$2,144 NZD
View
Final sale: no returns
A
Retailer 4
-
$2,152 NZD
View
B+
Retailer 5
-
$2,238 NZD
View
Retailer 6
-
$2,282 NZD
View
Price last confirmed 44 days ago
Retailer 7
-
$2,282 NZD
View
Price last confirmed 36 days ago
Retailer 8
-
$2,323 NZD
View
Price last confirmed 8 days ago
Retailer 9
-
$2,323 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,323 NZD
View
Retailer 11
-
$2,346 NZD
View
Price last confirmed 12 days ago
Retailer 12
-
$2,346 NZD
View
Price last confirmed 13 days ago
Retailer 13
-
$2,369 NZD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$2,418 NZD
View
B+
Retailer 15
-
$2,419 NZD
View
B+
Retailer 16
-
$2,430 NZD
View
Retailer 17
-
$2,430 NZD
View
Price last confirmed 8 days ago
Retailer 18
-
$2,455 NZD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$2,526 NZD
View
B+
Retailer 20
-
$2,563 NZD
View
B+
Retailer 21
-
$2,613 NZD
View
Retailer 22
-
$2,633 NZD
View
Price last confirmed 45 days ago
Retailer 23
-
$2,633 NZD
View
Price last confirmed 38 days ago
B+
Retailer 24
-
$2,681 NZD
View
B+
Retailer 25
-
$2,779 NZD
View
B+
Retailer 26
-
$2,914 NZD
View
Retailer 27
-
$2,983 NZD
View
Price last confirmed 33 days ago
B+
Retailer 28
-
$2,990 NZD
View
B
Retailer 29
-
$3,469 NZD
View
B
Retailer 30
-
$4,244 NZD
View
Retailer 31
-
$5,566 NZD
View
Price last confirmed 46 days ago
Retailer 32
-
$5,566 NZD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
b3133fc4-1e6b-4dbe-9148-3a150f8ee58a · Oct 23
$5,725 NZD
$3,218 USD
View
Price last confirmed 13 days ago
32 more retailers have this diamond
Prices start from $1,720 NZDSave up to $2,524 NZD

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
$1,720 NZD