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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 $359 SGD
As of November 6, 2026
Save $778 SGD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,970 SGD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $359 SGD|Low: $359 SGD|High: $1,187 SGD|Avg: $682 SGD|-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$359 SGD
Retailer 4$424 SGD
Retailer 6$530 SGD
Retailer 3$556 SGD
Retailer 7$626 SGD
Retailer 9$640 SGD
Retailer 5$654 SGD
Retailer 12$659 SGD
Retailer 11$759 SGD
Retailer 10$760 SGD
Retailer 8$817 SGD
Retailer 2$1,137 SGD

30 data points across 12 retailers

17 retailers$359 SGD to $1,137 SGD

A
Cheapest Retailer
-
$359 SGD
A
Retailer 2
-
$424 SGD
View
Retailer 3
-
$513 SGD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$530 SGD
View
A
Retailer 5
-
$556 SGD
View
Retailer 6
-
$557 SGD
View
Price last confirmed 38 days ago
Retailer 7
-
$593 SGD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$626 SGD
View
A
Retailer 9
-
$640 SGD
View
A
Retailer 10
-
$654 SGD
View
A
Retailer 11
-
$659 SGD
View
B+
Retailer 12
-
$759 SGD
View
B+
Retailer 13
-
$760 SGD
View
B+
Retailer 14
-
$817 SGD
View
Retailer 15
-
$823 SGD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$1,137 SGD
View
Most Expensive
NZ Jewellers
6ef2b938-2379-4a43-a4fc-75729e522d5d · Oct 3
$1,970 SGD
$1,542 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from $359 SGDSave up to $778 SGD

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
$359 SGD