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Round|Natural|GIA

1.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 7558301605

Certificate GIA 7558301605

Diamond specifications and retailer prices

From $4,499 SGD
As of November 3, 2026
Save $4,828 SGD (52%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,205 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7558301605. Listed at 24 retailers as of November 2, 2026, with a 107% 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7558301605
Dimensions6.54 × 6.57 × 3.95 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.54 mm6.57 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7558301605
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.3%

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 3
Current: $6,524 SGD|Low: $3,850 SGD|High: $9,441 SGD|Avg: $6,096 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 6$4,621 SGD
Retailer 13$4,898 SGD
Retailer 2$5,018 SGD
Retailer 5$5,306 SGD
Retailer 12$5,391 SGD
Retailer 4$5,472 SGD
Retailer 7$5,730 SGD
Retailer 3$5,929 SGD
Retailer 1$6,524 SGD
Retailer 8$6,548 SGD
Retailer 10$7,200 SGD
Retailer 11$8,472 SGD
Retailer 9$9,327 SGD

29 data points across 13 retailers

24 retailers$4,499 SGD to $9,327 SGD

A
Cheapest Retailer
-
$4,499 SGD
A
Retailer 2
-
$4,621 SGD
View
A
Retailer 3
-
$4,668 SGD
View
A
Retailer 4
-
$4,678 SGD
View
A
Retailer 5
-
$4,850 SGD
View
A
Retailer 6
-
$4,898 SGD
View
Final sale: no returns
A
Retailer 7
-
$5,018 SGD
View
A
Retailer 8
-
$5,048 SGD
View
Retailer 9
-
$5,283 SGD
View
Price last confirmed 12 days ago
Retailer 10
-
$5,306 SGD
View
Price last confirmed 34 days ago
Retailer 11
-
$5,306 SGD
View
Price last confirmed 36 days ago
A
Retailer 12
-
$5,391 SGD
View
A
Retailer 13
-
$5,472 SGD
View
A
Retailer 14
-
$5,720 SGD
View
A
Retailer 15
-
$5,730 SGD
View
Retailer 16
-
$5,929 SGD
View
Price last confirmed 33 days ago
Retailer 17
-
$6,122 SGD
View
Price last confirmed 36 days ago
A
Retailer 18
-
$6,124 SGD
View
A
Retailer 19
-
$6,524 SGD
View
A
Retailer 20
-
$6,548 SGD
View
B+
Retailer 21
-
$7,200 SGD
View
B
Retailer 22
-
$8,472 SGD
View
B+
Retailer 23
-
$9,327 SGD
View
Most Expensive
NZ Jewellers
9aeb20c3-64fc-4c8a-98ce-314519e9a8fb · Sep 28
$10,205 SGD
$7,986 USD
View
Price last confirmed 37 days ago
23 more retailers have this diamond
Prices start from $4,499 SGDSave up to $4,828 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
$4,499 SGD