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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 $734 NZD
SGD 558 SGD
As of November 2, 2026
Save $528 NZD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,262 NZD 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 $734 to $1,262, a $528 spread on the same certified stone. Yorxs lists it at $1,262. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $892 NZD|Low: $734 NZD|High: $1,262 NZD|Avg: $949 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 2, 2026
Retailer 7$734 NZD
Retailer 3$792 NZD
Retailer 5$828 NZD
Retailer 2$860 NZD
Retailer 1$892 NZD
Retailer 6$952 NZD
Retailer 4$1,093 NZD
Yorxs$1,262 NZD

40 data points across 8 retailers

9 retailers$734 NZD to $1,262 NZD

A
Cheapest Retailer
-
$734 NZD
SGD 558 SGD
A
Retailer 2
-
$792 NZD
SGD 602 SGD
View
B+
Retailer 3
-
$828 NZD
$466 USD
View
B+
Retailer 4
-
$860 NZD
£381 GBP
View
B+
Retailer 5
-
$892 NZD
£395 GBP
View
B+
Retailer 6
-
$952 NZD
$535 USD
View
Retailer 7
-
$1,093 NZD
$615 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$1,107 NZD
$623 USD
View
Most Expensive
B
Yorxs
622135570 · Nov 2
$1,262 NZD
€676 EUR
View
8 more retailers have this diamond
Prices start from $734 NZDSave up to $528 NZD

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
$734 NZD