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Oval|Natural|GIA

0.45ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6551443144

Certificate GIA 6551443144

Diamond specifications and retailer prices

From $566 NZD
As of November 6, 2026
Save $453 NZD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,019 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded G 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 6551443144. Listed at 8 retailers as of November 6, 2026, with prices from $566 to $1,019, a $453 spread on the same certified stone. Yorxs lists it at $1,019. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.95°
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551443144
Dimensions6.06 × 4.32 × 2.63 mm
L/W Ratio1.40
Culet sizeNone
Top View
6.06 mm4.32 mm0.45 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551443144
Side View
Table 57.0%Crown 37.95°Girdle: MED-VTKPavilion 38.2°Culet: NoneDepth 60.8%

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: $601 NZD|Low: $415 NZD|High: $1,108 NZD|Avg: $789 NZD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 5, 2026
Retailer 7$415 NZD
Retailer 6$566 NZD
Retailer 1$601 NZD
Retailer 3$666 NZD
Retailer 2$736 NZD
Retailer 4$794 NZD
Retailer 5$866 NZD
Retailer 9$889 NZD
Yorxs$1,019 NZD
Retailer 8$1,108 NZD

26 data points across 10 retailers

8 retailers$566 NZD to $1,019 NZD

A
Cheapest Retailer
-
$566 NZD
A
Retailer 2
-
$601 NZD
View
A
Retailer 3
-
$666 NZD
View
A
Retailer 4
-
$736 NZD
View
A
Retailer 5
-
$794 NZD
View
A
Retailer 6
-
$866 NZD
View
B+
Retailer 7
-
$889 NZD
View
Most Expensive
B+
Yorxs
531234912 · Nov 6
$1,019 NZD
€538 EUR
View
7 more retailers have this diamond
Prices start from $566 NZDSave up to $453 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
$566 NZD