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Round|Natural|GIA

0.73ct F I1 Round Natural Diamond

EX • F/I1 • GIA 1279396112

Certificate GIA 1279396112

Diamond specifications and retailer prices

From $1,286 AUD
$903 USD
As of October 31, 2026
Save $2,745 AUD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,030 AUD at NZ Jewellers · As of October 30, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1279396112. Listed at 7 retailers as of October 30, 2026, with prices from $1,286 to $4,030, a $2,745 spread on the same certified stone. NZ Jewellers lists it at $4,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1279396112
Dimensions5.76 × 5.77 × 3.60 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Feather
Top View
5.76 mm5.77 mm0.73 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1279396112
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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: Oct 31
Current: $4,030 AUD|Low: $1,026 AUD|High: $4,030 AUD|Avg: $1,755 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$1,026 AUD
Retailer 5$1,286 AUD
Retailer 10$1,300 AUD
Retailer 3$1,334 AUD
Retailer 6$1,401 AUD
Retailer 4$1,483 AUD
Retailer 2$1,804 AUD
Retailer 7$1,871 AUD
Retailer 9$1,943 AUD
NZ Jewellers$4,030 AUD

15 data points across 10 retailers

7 retailers$1,286 AUD to $4,030 AUD

Retailer 1
-
$1,286 AUD
$903 USD
Price last confirmed 17 days ago
B+
Retailer 2
-
$1,286 AUD
$903 USD
View
B+
Retailer 3
-
$1,300 AUD
$913 USD
View
B+
Retailer 4
-
$1,334 AUD
$937 USD
View
B+
Retailer 5
-
$1,483 AUD
$1,042 USD
View
B+
Retailer 6
-
$1,804 AUD
€1,207 EUR
View
Most Expensive
B
NZ Jewellers
b1327580-a3e3-44ff-be57-ee42f950de82 · Oct 30
$4,030 AUD
$2,831 USD
View
6 more retailers have this diamond
Prices start from $1,286 AUDSave up to $2,745 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
$1,286 AUD