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Round|Natural|GIA

0.45ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2557501912

Certificate GIA 2557501912

Diamond specifications and retailer prices

From $401 SGD
As of November 6, 2026
Save $1,729 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,447 SGD at NZ Jewellers · As of September 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557501912. Listed at 20 retailers as of November 4, 2026, with a 431% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557501912
Dimensions4.87 × 4.89 × 3.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.87 mm4.89 mm0.45 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557501912
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: $2,131 SGD|Low: $401 SGD|High: $2,170 SGD|Avg: $757 SGD|-1.8%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 2$401 SGD
Retailer 4$474 SGD
Retailer 7$484 SGD
Retailer 8$517 SGD
Retailer 6$556 SGD
Retailer 12$575 SGD
Retailer 9$585 SGD
Retailer 5$599 SGD
Retailer 3$641 SGD
Retailer 10$686 SGD
Retailer 11$722 SGD
Retailer 16$761 SGD
Retailer 14$900 SGD
Retailer 15$908 SGD
Retailer 13$1,282 SGD
NZ Jewellers$2,131 SGD

28 data points across 16 retailers

20 retailers$401 SGD to $2,131 SGD

A
Cheapest Retailer
-
$401 SGD
A
Retailer 2
-
$474 SGD
View
A
Retailer 3
-
$484 SGD
View
Retailer 4
-
$517 SGD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$556 SGD
View
A
Retailer 6
-
$575 SGD
View
A
Retailer 7
-
$577 SGD
View
A
Retailer 8
-
$585 SGD
View
A
Retailer 9
-
$599 SGD
View
Retailer 10
-
$639 SGD
View
Price last confirmed 62 days ago
A
Retailer 11
-
$641 SGD
View
A
Retailer 12
-
$686 SGD
View
B+
Retailer 13
-
$722 SGD
View
Retailer 14
-
$737 SGD
View
Price last confirmed 60 days ago
B+
Retailer 15
-
$761 SGD
View
B
Retailer 16
-
$900 SGD
View
B+
Retailer 17
-
$908 SGD
View
B
Retailer 18
-
$1,282 SGD
View
B
Retailer 19
-
$2,131 SGD
View
Most Expensive
NZ Jewellers
49475c78-ff3b-48c7-866c-7665157cd8e0 · Sep 5
$2,447 SGD
$1,916 USD
View
Price under review
19 more retailers have this diamond
Prices start from $401 SGDSave up to $1,729 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
$401 SGD