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Round|Natural|GIA

0.72ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7566459749

Certificate GIA 7566459749

Diamond specifications and retailer prices

From $924 AUD
As of November 6, 2026
Save $1,185 AUD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,714 AUD at NZ Jewellers · As of October 20, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566459749. Listed at 12 retailers as of November 2, 2026, with a 128% 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7566459749
Dimensions5.72 × 5.70 × 3.57 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.72 mm5.70 mm0.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566459749
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: Nov 6
Current: $3,714 AUD|Low: $924 AUD|High: $3,783 AUD|Avg: $1,613 AUD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$924 AUD
Retailer 11$1,028 AUD
Retailer 12$1,167 AUD
Retailer 4$1,185 AUD
Retailer 5$1,355 AUD
Retailer 6$1,386 AUD
Retailer 10$1,397 AUD
Retailer 2$1,442 AUD
Retailer 7$1,480 AUD
Retailer 8$1,717 AUD
Retailer 9$2,109 AUD
NZ Jewellers$3,714 AUD

30 data points across 12 retailers

12 retailers$924 AUD to $2,109 AUD

A
Cheapest Retailer
-
$924 AUD
A
Retailer 2
-
$1,028 AUD
View
B+
Retailer 3
-
$1,167 AUD
View
Retailer 4
-
$1,185 AUD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$1,355 AUD
View
B+
Retailer 6
-
$1,386 AUD
View
B+
Retailer 7
-
$1,397 AUD
View
B+
Retailer 8
-
$1,442 AUD
View
B+
Retailer 9
-
$1,480 AUD
View
B
Retailer 10
-
$1,717 AUD
View
B
Retailer 11
-
$2,109 AUD
View
Most Expensive
NZ Jewellers
41526b07-e723-4cf3-a732-0136d66ce23d · Oct 20
$3,714 AUD
$2,552 USD
View
Price last confirmed 17 days ago
11 more retailers have this diamond
Prices start from $924 AUDSave up to $1,185 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
$924 AUD