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Round|Natural|GIA

0.45ct J IF Round Natural Diamond

EX • J/IF • GIA 651063130

Certificate GIA 651063130

Diamond specifications and retailer prices

From $595 SGD
As of November 1, 2026
Save $865 SGD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,427 SGD 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 651063130. Listed at 15 retailers as of November 1, 2026, with a 145% 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 651063130
Dimensions4.89 × 4.90 × 3.09 mm
L/W Ratio1.00
Top View
4.89 mm4.90 mm0.45 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 651063130
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,427 SGD|Low: $585 SGD|High: $2,427 SGD|Avg: $928 SGD|+8.3%
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 6$595 SGD
Retailer 5$630 SGD
Retailer 11$634 SGD
Retailer 13$682 SGD
Retailer 4$731 SGD
Retailer 7$779 SGD
Retailer 14$800 SGD
Retailer 8$802 SGD
Retailer 10$894 SGD
Retailer 9$943 SGD
Retailer 12$986 SGD
Retailer 2$1,211 SGD
Retailer 3$1,460 SGD
NZ Jewellers$2,427 SGD

31 data points across 14 retailers

15 retailers$595 SGD to $1,460 SGD

A
Cheapest Retailer
-
$595 SGD
Retailer 2
-
$630 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$634 SGD
View
B+
Retailer 4
-
$682 SGD
View
B+
Retailer 5
-
$731 SGD
View
B+
Retailer 6
-
$779 SGD
View
B+
Retailer 7
-
$800 SGD
View
B+
Retailer 8
-
$802 SGD
View
B+
Retailer 9
-
$894 SGD
View
B+
Retailer 10
-
$943 SGD
View
Retailer 11
-
$955 SGD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$986 SGD
View
B
Retailer 13
-
$1,211 SGD
View
B
Retailer 14
-
$1,460 SGD
View
Most Expensive
NZ Jewellers
c027349a-635d-4762-af15-e67801892ab4 · Nov 4
$2,427 SGD
$1,900 USD
View
Price under review
14 more retailers have this diamond
Prices start from $595 SGDSave up to $865 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
$595 SGD