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Oval|Natural|GIA

0.45ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6542761954

Certificate GIA 6542761954

Diamond specifications and retailer prices

From $734 AUD
$504 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $734 AUD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
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 H 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 6542761954. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.92°
Pavilion angle36.94°
OriginNatural
Grading LabGIA
CertificateGIA 6542761954
Dimensions6.30 × 4.15 × 2.52 mm
L/W Ratio1.52
Top View
6.30 mm4.15 mm0.45 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542761954
Side View
Table 60.0%Crown 41.92°Girdle: THK-VTKPavilion 36.94°Culet: NoneDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $678 AUD|Low: $342 AUD|High: $1,083 AUD|Avg: $752 AUD|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 29, 2026
Retailer 3$342 AUD
Retailer 10$547 AUD
Retailer 5$632 AUD
Retailer 7$665 AUD
Retailer 1$678 AUD
Retailer 9$684 AUD
Retailer 8$713 AUD
The Diamond Guys$734 AUD
Retailer 6$752 AUD
Retailer 2$844 AUD
Retailer 12$911 AUD
Retailer 4$968 AUD
Retailer 11$1,052 AUD

60 data points across 13 retailers

1 retailer

B
The Diamond Guys
1927390524 · Nov 6
$734 AUD
$504 USD
View

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
0.45ct Oval
$734 AUD