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Round|Natural|GIA

0.73ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 1203514279

Certificate GIA 1203514279

Diamond specifications and retailer prices

From $1,346 AUD
£744 GBP
As of October 31, 2026
Save $726 AUD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,072 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1203514279. Listed at 4 retailers as of October 29, 2026, with prices from $1,346 to $2,072, a $726 spread on the same certified stone. MOH London lists it at $2,072. 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

0.73
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1203514279
Dimensions5.80 × 5.77 × 3.57 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
5.80 mm5.77 mm0.73 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1203514279
Side View
Table 56.0%Crown 36°Girdle: VTN-MEDPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $2,072 AUD|Low: $1,118 AUD|High: $2,086 AUD|Avg: $1,477 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$1,118 AUD
Retailer 2$1,346 AUD
Retailer 5$1,357 AUD
Retailer 3$1,592 AUD
MOH London$2,072 AUD

42 data points across 5 retailers

4 retailers$1,346 AUD to $2,072 AUD

Retailer 1
-
$1,118 AUD
$785 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$1,346 AUD
£744 GBP
View
B
Retailer 3
-
$1,592 AUD
€1,065 EUR
View
Most Expensive
B
MOH London
F6F6366CA · Oct 29
$2,072 AUD
£1,146 GBP
View
3 more retailers have this diamond
Prices start from $1,346 AUDSave up to $726 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
$1,346 AUD