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Oval|Natural|GIA

0.45ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2558247491

Certificate GIA 2558247491

Diamond specifications and retailer prices

From $528 SGD
As of November 2, 2026
Save $380 SGD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $907 SGD at Yorxs · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558247491. Listed at 9 retailers as of November 2, 2026, with prices from $528 to $907, a $380 spread on the same certified stone. Yorxs lists it at $907. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle39.48°
Pavilion angle38.99°
OriginNatural
Grading LabGIA
CertificateGIA 2558247491
Dimensions6.06 × 4.34 × 2.65 mm
L/W Ratio1.40
Top View
6.06 mm4.34 mm0.45 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2558247491
Side View
Table 58.0%Crown 39.48°Girdle: MED-VTKPavilion 38.99°Culet: NoneDepth 61.1%

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 2
Current: $642 SGD|Low: $528 SGD|High: $907 SGD|Avg: $683 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 2, 2026
Retailer 7$528 SGD
Retailer 3$570 SGD
Retailer 5$596 SGD
Retailer 2$618 SGD
Retailer 1$642 SGD
Retailer 6$684 SGD
Retailer 4$786 SGD
Yorxs$907 SGD

41 data points across 8 retailers

9 retailers$528 SGD to $907 SGD

A
Cheapest Retailer
-
$528 SGD
A
Retailer 2
-
$570 SGD
View
B+
Retailer 3
-
$596 SGD
$466 USD
View
B+
Retailer 4
-
$618 SGD
£381 GBP
View
B+
Retailer 5
-
$642 SGD
£395 GBP
View
B+
Retailer 6
-
$684 SGD
$535 USD
View
B+
Retailer 7
-
$786 SGD
$615 USD
View
B
Retailer 8
-
$796 SGD
$623 USD
View
Most Expensive
B
Yorxs
622135570 · Nov 2
$907 SGD
€676 EUR
View
8 more retailers have this diamond
Prices start from $528 SGDSave up to $380 SGD

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
$528 SGD