Oval|Natural|GIA

0.45ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2558247491

Certificate GIA 2558247491

Diamond specifications and retailer prices

From $413 USD
SGD 558 SGD
As of October 31, 2026
Save $295 USD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $708 USD 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 2558247491. Listed at 9 retailers as of October 31, 2026, with prices from $413 to $708, a $295 spread on the same certified stone. Yorxs lists it at $708. 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
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: Oct 31
Current: $498 USD|Low: $413 USD|High: $709 USD|Avg: $534 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 1, 2026
Retailer 7$413 USD
Retailer 3$445 USD
Retailer 5$466 USD
Retailer 2$484 USD
Retailer 1$498 USD
Retailer 6$535 USD
Retailer 4$615 USD
Yorxs$708 USD

40 data points across 8 retailers

9 retailers$413 USD to $708 USD

A
Cheapest Retailer
-
$413 USD
SGD 558 SGD
A
Retailer 2
-
$445 USD
SGD 602 SGD
View
B+
Retailer 3
-
$466 USD
View
B+
Retailer 4
-
$484 USD
£381 GBP
View
B+
Retailer 5
-
$498 USD
£392 GBP
View
B+
Retailer 6
-
$535 USD
View
B+
Retailer 7
-
$615 USD
View
B
Retailer 8
-
$623 USD
View
Most Expensive
B
Yorxs
622135570 · Oct 31
$708 USD
€674 EUR
View
8 more retailers have this diamond
Prices start from $413 USDSave up to $295 USD

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
$413 USD