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Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6322992168

Certificate GIA 6322992168

Diamond specifications and retailer prices

From $3,455 SGD
As of November 4, 2026
Save $2,980 SGD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,066 SGD at NZ Jewellers · As of September 28, 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 6322992168. Listed at 17 retailers as of November 4, 2026, with a 86% 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 angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6322992168
Dimensions6.52 × 6.46 × 4.00 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
6.52 mm6.46 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6322992168
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,435 SGD|Low: $3,265 SGD|High: $6,531 SGD|Avg: $4,189 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 3$3,455 SGD
Retailer 9$3,532 SGD
Retailer 10$3,561 SGD
Retailer 6$3,605 SGD
Retailer 2$3,762 SGD
Retailer 5$4,061 SGD
Retailer 11$4,136 SGD
Retailer 4$4,436 SGD
Retailer 7$4,500 SGD
Retailer 8$4,743 SGD
Retailer 1$6,435 SGD

38 data points across 11 retailers

17 retailers$3,455 SGD to $6,435 SGD

B+
Cheapest Retailer
-
$3,455 SGD
B+
Retailer 2
-
$3,532 SGD
View
B+
Retailer 3
-
$3,561 SGD
View
Final sale: no returns
B+
Retailer 4
-
$3,605 SGD
View
B+
Retailer 5
-
$3,624 SGD
View
B+
Retailer 6
-
$3,762 SGD
View
Retailer 7
-
$3,859 SGD
View
Price last confirmed 36 days ago
Retailer 8
-
$4,007 SGD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$4,061 SGD
View
Retailer 10
-
$4,136 SGD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$4,356 SGD
View
B
Retailer 12
-
$4,436 SGD
View
Retailer 13
-
$4,453 SGD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$4,500 SGD
View
B
Retailer 15
-
$4,743 SGD
View
B
Retailer 16
-
$6,435 SGD
View
Most Expensive
NZ Jewellers
bae6ab9a-697c-4948-a9fc-60ad6268e85f · Sep 28
$8,066 SGD
$6,315 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from $3,455 SGDSave up to $2,980 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.

B+
1.03ct Round
$3,455 SGD