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Round|Natural|GIA

0.45ct J IF Round Natural Diamond

EX • J/IF • GIA 1455972082

Certificate GIA 1455972082

Diamond specifications and retailer prices

From $507 NZD
As of November 6, 2026
Save $1,099 NZD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,782 NZD at NZ Jewellers · As of October 3, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1455972082. Listed at 17 retailers as of November 1, 2026, with a 217% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1455972082
Dimensions4.94 × 4.90 × 3.09 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Surface Graining, Minor Details of Polish
Top View
4.94 mm4.90 mm0.45 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1455972082
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 6
Current: $507 NZD|Low: $507 NZD|High: $1,676 NZD|Avg: $963 NZD|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 1$507 NZD
Retailer 4$599 NZD
Retailer 6$749 NZD
Retailer 3$785 NZD
Retailer 7$884 NZD
Retailer 9$904 NZD
Retailer 5$924 NZD
Retailer 12$931 NZD
Retailer 11$1,072 NZD
Retailer 10$1,073 NZD
Retailer 8$1,154 NZD
Retailer 2$1,605 NZD

30 data points across 12 retailers

17 retailers$507 NZD to $1,605 NZD

A
Cheapest Retailer
-
$507 NZD
A
Retailer 2
-
$599 NZD
View
Retailer 3
-
$725 NZD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$749 NZD
View
A
Retailer 5
-
$785 NZD
View
Retailer 6
-
$787 NZD
View
Price last confirmed 38 days ago
Retailer 7
-
$837 NZD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$884 NZD
View
A
Retailer 9
-
$904 NZD
View
A
Retailer 10
-
$924 NZD
View
A
Retailer 11
-
$931 NZD
View
B+
Retailer 12
-
$1,072 NZD
View
B+
Retailer 13
-
$1,073 NZD
View
B+
Retailer 14
-
$1,154 NZD
View
Retailer 15
-
$1,162 NZD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$1,605 NZD
View
Most Expensive
NZ Jewellers
6ef2b938-2379-4a43-a4fc-75729e522d5d · Oct 3
$2,782 NZD
$1,542 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from $507 NZDSave up to $1,099 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
$507 NZD