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Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1493938692

Certificate GIA 1493938692

Diamond specifications and retailer prices

From $2,746 SGD
As of November 1, 2026
Save $3,241 SGD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,164 SGD at NZ Jewellers · As of October 20, 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 1493938692. Listed at 21 retailers as of November 1, 2026, with a 118% 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
FluorescenceFaint
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1493938692
Dimensions6.45 × 6.40 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Cloud, Feather, Needle
Top View
6.45 mm6.40 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1493938692
Side View
Table 59.0%Crown 33°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.6%

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 1
Current: $3,605 SGD|Low: $2,746 SGD|High: $6,076 SGD|Avg: $3,931 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$2,746 SGD
Retailer 9$2,865 SGD
Retailer 7$2,995 SGD
Retailer 2$3,248 SGD
Retailer 1$3,605 SGD
Retailer 10$3,840 SGD
Retailer 3$4,046 SGD
Retailer 4$4,183 SGD
Retailer 6$4,266 SGD
Retailer 5$5,987 SGD

41 data points across 10 retailers

21 retailers$2,746 SGD to $5,987 SGD

A
Cheapest Retailer
-
$2,746 SGD
A
Retailer 2
-
$2,865 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,995 SGD
View
Retailer 4
-
$3,105 SGD
View
Price last confirmed 15 days ago
Retailer 5
-
$3,105 SGD
View
Price last confirmed 21 days ago
Retailer 6
-
$3,105 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$3,105 SGD
View
Price last confirmed 9 days ago
Retailer 8
-
$3,248 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,248 SGD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$3,564 SGD
View
B+
Retailer 11
-
$3,564 SGD
View
Retailer 12
-
$3,583 SGD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$3,583 SGD
View
B+
Retailer 14
-
$3,605 SGD
View
B+
Retailer 15
-
$3,691 SGD
View
Retailer 16
-
$3,840 SGD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$4,046 SGD
View
B+
Retailer 18
-
$4,183 SGD
View
B+
Retailer 19
-
$4,266 SGD
View
B
Retailer 20
-
$5,987 SGD
View
Most Expensive
NZ Jewellers
e521a353-3a02-488f-ba2b-4e94e0d0d347 · Oct 20
$7,164 SGD
$5,609 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $2,746 SGDSave up to $3,241 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
$2,746 SGD