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Oval|Natural|GIA

0.45ct G SI1 Oval Natural Diamond

VG • G/SI1 • GIA 6552533786

Certificate GIA 6552533786

Diamond specifications and retailer prices

From $678 AUD
As of November 6, 2026
Save $364 AUD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,042 AUD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552533786. Listed at 10 retailers as of November 6, 2026, with prices from $678 to $1,042, a $364 spread on the same certified stone. The Diamond Guys lists it at $1,042. 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

0.45
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle37.71°
OriginNatural
Grading LabGIA
CertificateGIA 6552533786
Dimensions6.48 × 4.14 × 2.50 mm
L/W Ratio1.57
Culet sizeNone
Top View
6.48 mm4.14 mm0.45 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552533786
Side View
Table 60.0%Crown 39.3°Girdle: MED-VTKPavilion 37.71°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $812 AUD|Low: $678 AUD|High: $1,099 AUD|Avg: $882 AUD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$678 AUD
Retailer 2$731 AUD
Retailer 7$752 AUD
Retailer 4$796 AUD
Retailer 1$812 AUD
Retailer 3$882 AUD
Retailer 6$949 AUD
Retailer 5$972 AUD
Retailer 8$1,016 AUD

43 data points across 9 retailers

10 retailers$678 AUD to $1,042 AUD

A
Cheapest Retailer
-
$678 AUD
A
Retailer 2
-
$731 AUD
View
B+
Retailer 3
-
$752 AUD
View
B+
Retailer 4
-
$796 AUD
View
B+
Retailer 5
-
$812 AUD
View
B+
Retailer 6
-
$882 AUD
View
B
Retailer 7
-
$949 AUD
View
B
Retailer 8
-
$972 AUD
View
B
Retailer 9
-
$1,016 AUD
View
Most Expensive
B
The Diamond Guys
1963434449 · Nov 6
$1,042 AUD
$716 USD
View
9 more retailers have this diamond
Prices start from $678 AUDSave up to $364 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
0.45ct Oval
$678 AUD