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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2534922226

Certificate GIA 2534922226

Diamond specifications and retailer prices

From $580 NZD
As of November 5, 2026
Save $2,480 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,060 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2534922226. Listed at 14 retailers as of November 4, 2026, with prices from $580 to $3,060, a $2,480 spread on the same certified stone. NZ Jewellers lists it at $3,060. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2534922226
Dimensions4.87 × 4.84 × 3.06 mm
L/W Ratio1.01
Top View
4.87 mm4.84 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534922226
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.0%

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 5
Current: $3,060 NZD|Low: $580 NZD|High: $3,138 NZD|Avg: $1,129 NZD|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 8$580 NZD
Retailer 3$683 NZD
Retailer 5$694 NZD
Retailer 13$799 NZD
Retailer 4$852 NZD
Retailer 10$859 NZD
Retailer 14$868 NZD
Retailer 9$921 NZD
Retailer 2$978 NZD
Retailer 11$1,030 NZD
Retailer 6$1,108 NZD
Retailer 7$1,201 NZD
Retailer 12$1,843 NZD
NZ Jewellers$3,060 NZD

30 data points across 14 retailers

14 retailers$580 NZD to $3,060 NZD

A
Cheapest Retailer
-
$580 NZD
A
Retailer 2
-
$683 NZD
View
Retailer 3
-
$694 NZD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$799 NZD
View
Retailer 5
-
$852 NZD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$859 NZD
View
Retailer 7
-
$868 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$921 NZD
View
A
Retailer 9
-
$978 NZD
View
A
Retailer 10
-
$1,030 NZD
View
Retailer 11
-
$1,108 NZD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$1,201 NZD
View
B+
Retailer 13
-
$1,843 NZD
View
Most Expensive
B
NZ Jewellers
baf601f1-2f94-43c7-969c-6bde167067dc · Nov 4
$3,060 NZD
$1,720 USD
View
13 more retailers have this diamond
Prices start from $580 NZDSave up to $2,480 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 Round
$580 NZD