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Oval|Natural|GIA

0.45ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 1545836588

Certificate GIA 1545836588

Diamond specifications and retailer prices

From $295 SGD
As of October 30, 2026
Save $267 SGD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $562 SGD at Yorxs · As of October 31, 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 1545836588. Listed at 7 retailers as of October 30, 2026, with prices from $295 to $562, a $267 spread on the same certified stone. Yorxs lists it at $562. 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
SymmetryVery Good
FluorescenceFaint
Crown angle39.42°
Pavilion angle40.28°
OriginNatural
Grading LabGIA
CertificateGIA 1545836588
Dimensions6.12 × 4.29 × 2.64 mm
L/W Ratio1.43
Culet sizeNone
Top View
6.12 mm4.29 mm0.45 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545836588
Side View
Table 61.0%Crown 39.42°Girdle: STK-VTKPavilion 40.28°Culet: NoneDepth 61.6%

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: Oct 30
Current: $384 SGD|Low: $295 SGD|High: $673 SGD|Avg: $454 SGD|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 31, 2026
Retailer 4$295 SGD
Retailer 3$341 SGD
Retailer 2$347 SGD
Retailer 1$384 SGD
Retailer 5$453 SGD
Retailer 7$474 SGD
Yorxs$562 SGD
Retailer 6$606 SGD

24 data points across 8 retailers

7 retailers$295 SGD to $562 SGD

A
Cheapest Retailer
-
$295 SGD
A
Retailer 2
-
$341 SGD
View
A
Retailer 3
-
$347 SGD
£214 GBP
View
A
Retailer 4
-
$384 SGD
$300 USD
View
A
Retailer 5
-
$453 SGD
$354 USD
View
A
Retailer 6
-
$474 SGD
$371 USD
View
Most Expensive
B+
Yorxs
524153806 · Oct 31
$562 SGD
€419 EUR
View
6 more retailers have this diamond
Prices start from $295 SGDSave up to $267 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
$295 SGD