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Round|Natural|GIA

0.45ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1528784316

Certificate GIA 1528784316

Diamond specifications and retailer prices

From $430 SGD
As of November 6, 2026
Save $916 SGD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,171 SGD at NZ Jewellers · As of September 24, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1528784316. Listed at 21 retailers as of November 4, 2026, with a 213% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1528784316
Dimensions4.90 × 4.87 × 3.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Key to symbols
Internal Graining, Feather
Top View
4.90 mm4.87 mm0.45 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528784316
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: $635 SGD|Low: $430 SGD|High: $1,615 SGD|Avg: $765 SGD|-1.0%
Retailer 1
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 9$430 SGD
Retailer 6$506 SGD
Retailer 4$552 SGD
Retailer 3$609 SGD
Retailer 10$627 SGD
Retailer 1$635 SGD
Retailer 2$644 SGD
Retailer 7$648 SGD
Retailer 8$703 SGD
Retailer 11$715 SGD
Retailer 13$746 SGD
Retailer 15$751 SGD
Retailer 12$812 SGD
Retailer 5$849 SGD
Retailer 14$909 SGD
Retailer 16$1,346 SGD

25 data points across 16 retailers

21 retailers$430 SGD to $1,346 SGD

A
Cheapest Retailer
-
$430 SGD
A
Retailer 2
-
$506 SGD
View
A
Retailer 3
-
$552 SGD
View
A
Retailer 4
-
$609 SGD
View
A
Retailer 5
-
$627 SGD
View
A
Retailer 6
-
$635 SGD
View
A
Retailer 7
-
$644 SGD
View
Retailer 8
-
$648 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$692 SGD
View
Price last confirmed 29 days ago
Retailer 10
-
$703 SGD
View
Price last confirmed 26 days ago
A
Retailer 11
-
$715 SGD
View
Retailer 12
-
$746 SGD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$746 SGD
View
B+
Retailer 14
-
$751 SGD
View
Retailer 15
-
$798 SGD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$812 SGD
View
B+
Retailer 17
-
$849 SGD
View
B+
Retailer 18
-
$909 SGD
View
Retailer 19
-
$1,040 SGD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$1,346 SGD
View
Most Expensive
NZ Jewellers
9e454795-815b-4f37-ad4a-49dff368b914 · Sep 24
$2,171 SGD
$1,700 USD
View
Price last confirmed 43 days ago
20 more retailers have this diamond
Prices start from $430 SGDSave up to $916 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
$430 SGD