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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 $646 SGD
$504 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $646 SGD 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: $597 SGD|Low: $301 SGD|High: $954 SGD|Avg: $663 SGD|+6.4%
Retailer 1
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Retailer 5
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Retailer 12
The Diamond Guys
August 29, 2026
Retailer 3$301 SGD
Retailer 10$482 SGD
Retailer 5$556 SGD
Retailer 7$586 SGD
Retailer 1$597 SGD
Retailer 9$602 SGD
Retailer 8$628 SGD
The Diamond Guys$646 SGD
Retailer 6$663 SGD
Retailer 2$743 SGD
Retailer 12$802 SGD
Retailer 4$852 SGD
Retailer 11$927 SGD

60 data points across 13 retailers

1 retailer

B
The Diamond Guys
1927390524 · Nov 6
$646 SGD
$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
$646 SGD