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Round|Natural|GIA

1.03ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6545718747

Certificate GIA 6545718747

Diamond specifications and retailer prices

From $3,737 SGD
$2,923 USD
As of October 31, 2026
Save $3,035 SGD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,939 SGD at NZ Jewellers · As of September 21, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6545718747. Listed at 14 retailers as of October 31, 2026, with a 81% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545718747
Dimensions6.47 × 6.42 × 4.01 mm
L/W Ratio1.01
Star length50%
Top View
6.47 mm6.42 mm1.03 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545718747
Side View
Table 56.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 62.2%

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: Oct 31
Current: $4,281 SGD|Low: $3,213 SGD|High: $6,909 SGD|Avg: $4,799 SGD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$3,433 SGD
Retailer 10$3,737 SGD
Retailer 6$3,893 SGD
Retailer 12$4,049 SGD
Retailer 7$4,205 SGD
Retailer 1$4,281 SGD
Retailer 11$4,341 SGD
Retailer 9$4,676 SGD
Retailer 8$4,977 SGD
Retailer 4$6,134 SGD
Retailer 5$6,772 SGD
Retailer 2$6,909 SGD

22 data points across 12 retailers

14 retailers$3,737 SGD to $6,772 SGD

B+
Cheapest Retailer
-
$3,737 SGD
$2,923 USD
Final sale: no returns
Retailer 2
-
$3,797 SGD
$2,970 USD
View
Price last confirmed 45 days ago
B+
Retailer 3
-
$3,893 SGD
$3,045 USD
View
B+
Retailer 4
-
$4,205 SGD
£2,590 GBP
View
B+
Retailer 5
-
$4,281 SGD
€3,189 EUR
View
Retailer 6
-
$4,341 SGD
A$5,224 AUD
View
Price last confirmed 28 days ago
Retailer 7
-
$4,381 SGD
$3,427 USD
View
Price last confirmed 45 days ago
Retailer 8
-
$4,381 SGD
$3,427 USD
View
Price last confirmed 41 days ago
B+
Retailer 9
-
$4,676 SGD
£2,880 GBP
View
B
Retailer 10
-
$4,977 SGD
ZAR 62,891 ZAR
View
B
Retailer 11
-
$6,772 SGD
£4,171 GBP
View
Retailer 12
-
$7,054 SGD
$5,518 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$7,939 SGD
$6,210 USD
View
Price last confirmed 45 days ago
Most Expensive
NZ Jewellers
0ec113db-b363-415a-919f-6eb8d5564aac · Sep 21
$7,939 SGD
$6,210 USD
View
Price last confirmed 41 days ago
13 more retailers have this diamond
Prices start from $3,737 SGDSave up to $3,035 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
$3,737 SGD