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Round|Natural|GIA

0.73ct K I2 Round Natural Diamond

EX • K/I2 • GIA 2458527086

Certificate GIA 2458527086

Diamond specifications and retailer prices

From $666 AUD
As of November 5, 2026
Save $1,887 AUD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,553 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and I2 clarity (included), with a top-tier cut grade and certified by GIA 2458527086. Listed at 5 retailers as of November 5, 2026, with prices from $666 to $2,553, a $1,887 spread on the same certified stone. NZ Jewellers lists it at $2,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
K
Colour
I2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle44.5°
OriginNatural
Grading LabGIA
CertificateGIA 2458527086
Dimensions5.76 × 5.80 × 3.55 mm
L/W Ratio1.01
Top View
5.76 mm5.80 mm0.73 ctK / I2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2458527086
Side View
Table 60.0%Crown 33.5°GirdlePavilion 44.5°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,553 AUD|Low: $666 AUD|High: $2,553 AUD|Avg: $1,092 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$666 AUD
Retailer 3$717 AUD
Retailer 5$741 AUD
Retailer 4$769 AUD
Retailer 2$997 AUD
NZ Jewellers$2,553 AUD

20 data points across 6 retailers

5 retailers$666 AUD to $2,553 AUD

B+
Cheapest Retailer
-
$666 AUD
B+
Retailer 2
-
$717 AUD
View
B+
Retailer 3
-
$769 AUD
View
B+
Retailer 4
-
$997 AUD
View
Most Expensive
C
NZ Jewellers
dfd3d108-d559-412c-a136-7a1c0b0843c8 · Nov 5
$2,553 AUD
$1,787 USD
View
4 more retailers have this diamond
Prices start from $666 AUDSave up to $1,887 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+
0.73ct Round
$666 AUD