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Oval|Natural|GIA

0.45ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6552525260

Certificate GIA 6552525260

Diamond specifications and retailer prices

From $616 CAD
As of November 6, 2026
Save $320 CAD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $936 CAD at Yorxs · As of November 3, 2026
View at Yorxs

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552525260. Listed at 10 retailers as of November 3, 2026, with prices from $616 to $936, a $320 spread on the same certified stone. Yorxs lists it at $936. 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

0.45
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.96°
Pavilion angle39.22°
OriginNatural
Grading LabGIA
CertificateGIA 6552525260
Dimensions6.50 × 4.23 × 2.57 mm
L/W Ratio1.54
Culet sizeNone
Top View
6.50 mm4.23 mm0.45 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552525260
Side View
Table 57.0%Crown 36.96°Girdle: THN-THKPavilion 39.22°Culet: NoneDepth 60.7%

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: $743 CAD|Low: $443 CAD|High: $997 CAD|Avg: $804 CAD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 8$616 CAD
Retailer 2$672 CAD
Retailer 6$691 CAD
Retailer 4$724 CAD
Retailer 1$743 CAD
Retailer 3$802 CAD
Retailer 5$862 CAD
Retailer 7$923 CAD
Yorxs$936 CAD

43 data points across 9 retailers

10 retailers$616 CAD to $936 CAD

A
Cheapest Retailer
-
$616 CAD
B+
Retailer 2
-
$672 CAD
View
B+
Retailer 3
-
$691 CAD
View
B+
Retailer 4
-
$724 CAD
View
B+
Retailer 5
-
$743 CAD
View
B+
Retailer 6
-
$802 CAD
View
B
Retailer 7
-
$862 CAD
View
B
Retailer 8
-
$923 CAD
View
B
Retailer 9
-
$928 CAD
View
Most Expensive
B
Yorxs
532000774 · Nov 3
$936 CAD
€634 EUR
View
9 more retailers have this diamond
Prices start from $616 CADSave up to $320 CAD

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
$616 CAD