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Round|Natural|GIA

0.73ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1407618968

Certificate GIA 1407618968

Diamond specifications and retailer prices

From $1,335 AUD
As of November 6, 2026
Save $3,199 AUD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,534 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1407618968. Listed at 12 retailers as of November 5, 2026, with prices from $1,335 to $4,534, a $3,199 spread on the same certified stone. NZ Jewellers lists it at $4,534. 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

0.73
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1407618968
Dimensions5.76 × 5.72 × 3.60 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal
Top View
5.76 mm5.72 mm0.73 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1407618968
Side View
Table 56.0%Crown 36.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.8%

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: $2,014 AUD|Low: $1,196 AUD|High: $2,679 AUD|Avg: $1,749 AUD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$1,335 AUD
Retailer 4$1,404 AUD
Retailer 6$1,415 AUD
Retailer 2$1,668 AUD
Retailer 1$2,014 AUD
Retailer 3$2,647 AUD

42 data points across 6 retailers

12 retailers$1,335 AUD to $4,534 AUD

A
Cheapest Retailer
-
$1,335 AUD
Final sale: no returns
A
Retailer 2
-
$1,404 AUD
View
A
Retailer 3
-
$1,415 AUD
View
Retailer 4
-
$1,445 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,445 AUD
View
A
Retailer 6
-
$1,502 AUD
View
B+
Retailer 7
-
$1,668 AUD
View
B+
Retailer 8
-
$1,668 AUD
View
B+
Retailer 9
-
$2,014 AUD
View
B
Retailer 10
-
$2,647 AUD
View
B
Retailer 11
-
$3,227 AUD
View
Most Expensive
B
NZ Jewellers
4e318e7e-d52b-4dd8-961f-beca171a83a2 · Nov 5
$4,534 AUD
$3,115 USD
View
11 more retailers have this diamond
Prices start from $1,335 AUDSave up to $3,199 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
0.73ct Round
$1,335 AUD