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Round|Natural|GIA

1.03ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1563737455

Certificate GIA 1563737455

Diamond specifications and retailer prices

From $3,790 SGD
$2,964 USD
As of October 31, 2026
Save $1,467 SGD (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,257 SGD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

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 1563737455. Listed at 9 retailers as of October 31, 2026, with prices from $3,790 to $5,257, a $1,467 spread on the same certified stone. Diamonds Direct lists it at $5,257. 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
OriginNatural
Grading LabGIA
CertificateGIA 1563737455
Dimensions6.46 × 6.51 × 4.02 mm
L/W Ratio1.01
Top View
6.46 mm6.51 mm1.03 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563737455
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

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: $5,257 SGD|Low: $3,790 SGD|High: $5,257 SGD|Avg: $4,572 SGD
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$3,790 SGD
Retailer 4$4,035 SGD
Retailer 7$4,084 SGD
Retailer 2$4,400 SGD
Retailer 6$4,564 SGD
Retailer 9$4,565 SGD
Retailer 8$4,948 SGD
Retailer 5$5,220 SGD
Diamonds Direct$5,257 SGD

3 data points across 9 retailers

9 retailers$3,790 SGD to $5,257 SGD

B+
Cheapest Retailer
-
$3,790 SGD
$2,964 USD
B+
Retailer 2
-
$4,035 SGD
$3,156 USD
View
B+
Retailer 3
-
$4,084 SGD
$3,195 USD
View
B+
Retailer 4
-
$4,400 SGD
£2,710 GBP
View
B+
Retailer 5
-
$4,564 SGD
$3,570 USD
View
B+
Retailer 6
-
$4,565 SGD
View
B
Retailer 7
-
$4,948 SGD
$3,870 USD
View
B
Retailer 8
-
$5,220 SGD
£3,215 GBP
View
Most Expensive
B
Diamonds Direct
1151071 · Nov 1
$5,257 SGD
$4,112 USD
View
8 more retailers have this diamond
Prices start from $3,790 SGDSave up to $1,467 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
$3,790 SGD