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Round|Natural|GIA

0.72ct K I1 Round Natural Diamond

GD • K/I1 • GIA 3455012906

Certificate GIA 3455012906

Diamond specifications and retailer prices

From $1,266 AUD
As of November 5, 2026
Save $690 AUD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,378 AUD at NZ Jewellers · As of November 5, 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 I1 clarity (included), with a standard cut grade and certified by GIA 3455012906. Listed at 7 retailers as of November 4, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.72
Carat
K
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle34.5°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 3455012906
Dimensions5.59 × 5.67 × 3.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.59 mm5.67 mm0.72 ctK / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3455012906
Side View
Table 55.0%Crown 34.5°Girdle: THN-THKPavilion 42°Culet: NoneDepth 64.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,378 AUD|Low: $1,266 AUD|High: $5,208 AUD|Avg: $2,321 AUD|-15.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$1,266 AUD
Retailer 5$1,291 AUD
Retailer 4$1,314 AUD
Retailer 6$1,324 AUD
Retailer 7$1,460 AUD
Retailer 8$1,934 AUD
Retailer 2$1,956 AUD
NZ Jewellers$4,378 AUD

21 data points across 8 retailers

7 retailers$1,266 AUD to $1,956 AUD

B
Cheapest Retailer
-
$1,266 AUD
B
Retailer 2
-
$1,291 AUD
View
B
Retailer 3
-
$1,314 AUD
View
B
Retailer 4
-
$1,324 AUD
View
B
Retailer 5
-
$1,460 AUD
View
C
Retailer 6
-
$1,956 AUD
View
Most Expensive
NZ Jewellers
b030657d-61bb-4b42-a780-866a11253fdd · Nov 5
$4,378 AUD
$3,065 USD
View
Price under review
6 more retailers have this diamond
Prices start from $1,266 AUDSave up to $690 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.

B
0.72ct Round
$1,266 AUD