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Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1557584462

Certificate GIA 1557584462

Diamond specifications and retailer prices

From $2,549 SGD
As of November 6, 2026
Save $4,474 SGD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,024 SGD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1557584462. Listed at 23 retailers as of November 5, 2026, with a 176% 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

1.03
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557584462
Dimensions6.45 × 6.48 × 4.01 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint, Cloud
Top View
6.45 mm6.48 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557584462
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: $2,549 SGD|Low: $2,515 SGD|High: $5,956 SGD|Avg: $3,757 SGD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,549 SGD
Retailer 8$3,101 SGD
Retailer 7$3,359 SGD
Retailer 2$3,534 SGD
Retailer 9$3,763 SGD
Retailer 3$3,917 SGD
Retailer 4$3,933 SGD
Retailer 5$4,100 SGD
Retailer 6$5,870 SGD

34 data points across 9 retailers

23 retailers$2,549 SGD to $7,024 SGD

A
Cheapest Retailer
-
$2,549 SGD
A
Retailer 2
-
$2,750 SGD
View
B+
Retailer 3
-
$3,008 SGD
View
B+
Retailer 4
-
$3,101 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,122 SGD
View
B+
Retailer 6
-
$3,315 SGD
View
Retailer 7
-
$3,359 SGD
View
Price last confirmed 50 days ago
Retailer 8
-
$3,359 SGD
View
Price last confirmed 12 days ago
Retailer 9
-
$3,359 SGD
View
Price last confirmed 36 days ago
Retailer 10
-
$3,488 SGD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$3,534 SGD
View
Retailer 12
-
$3,763 SGD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$3,854 SGD
View
B+
Retailer 14
-
$3,877 SGD
View
Retailer 15
-
$3,877 SGD
View
Price last confirmed 45 days ago
Retailer 16
-
$3,877 SGD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$3,917 SGD
View
B+
Retailer 18
-
$3,933 SGD
View
B+
Retailer 19
-
$4,100 SGD
View
B
Retailer 20
-
$5,870 SGD
View
Retailer 21
-
$7,024 SGD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$7,024 SGD
View
Most Expensive
NZ Jewellers
3fbbdcc1-7ffe-42b8-aea6-ec5e4ead0c6a · Sep 19
$7,024 SGD
$5,499 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from $2,549 SGDSave up to $4,474 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
1.03ct Round
$2,549 SGD