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Round|Natural|GIA

1.30ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1559614821

Certificate GIA 1559614821

Diamond specifications and retailer prices

From $4,153 SGD
As of November 6, 2026
Save $4,752 SGD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,244 SGD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-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 1559614821. Listed at 9 retailers as of November 4, 2026, with a 114% 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

1.30
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559614821
Dimensions6.87 × 6.92 × 4.38 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
6.87 mm6.92 mm1.30 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559614821
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 63.6%

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: $5,227 SGD|Low: $4,153 SGD|High: $9,465 SGD|Avg: $5,948 SGD|-5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$4,153 SGD
Retailer 5$4,985 SGD
Retailer 1$5,227 SGD
Retailer 6$5,676 SGD
Retailer 3$6,158 SGD
Retailer 2$8,904 SGD

33 data points across 6 retailers

9 retailers$4,153 SGD to $8,904 SGD

A
Cheapest Retailer
-
$4,153 SGD
A
Retailer 2
-
$4,985 SGD
View
A
Retailer 3
-
$5,227 SGD
View
B+
Retailer 4
-
$5,676 SGD
View
Retailer 5
-
$5,833 SGD
View
Price last confirmed 39 days ago
Retailer 6
-
$5,833 SGD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$6,158 SGD
View
B
Retailer 8
-
$8,904 SGD
View
Most Expensive
NZ Jewellers
43d52a0d-8568-46d9-a060-8d2dea5e562f · Sep 26
$10,244 SGD
$8,020 USD
View
Price last confirmed 40 days ago
8 more retailers have this diamond
Prices start from $4,153 SGDSave up to $4,752 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
1.30ct Round
$4,153 SGD