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Round|Natural|GIA

1.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 1558996550

Certificate GIA 1558996550

Diamond specifications and retailer prices

From $4,575 SGD
As of November 4, 2026
Save $6,081 SGD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,359 SGD at NZ Jewellers · As of September 1, 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 1558996550. Listed at 22 retailers as of November 2, 2026, with a 133% 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1558996550
Dimensions6.42 × 6.46 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.42 mm6.46 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1558996550
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $10,656 SGD|Low: $4,542 SGD|High: $10,917 SGD|Avg: $6,595 SGD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 6$4,575 SGD
Retailer 2$4,638 SGD
Retailer 19$5,044 SGD
Retailer 9$5,090 SGD
Retailer 14$5,271 SGD
Retailer 10$5,329 SGD
Retailer 16$5,458 SGD
Retailer 4$5,645 SGD
Retailer 12$5,968 SGD
Retailer 13$6,041 SGD
Retailer 3$6,116 SGD
Retailer 17$6,116 SGD
Retailer 18$6,566 SGD
Retailer 5$6,801 SGD
Retailer 8$7,057 SGD
Retailer 7$7,126 SGD
Retailer 11$7,313 SGD
Retailer 15$8,935 SGD
Retailer 20$9,741 SGD
NZ Jewellers$10,656 SGD

21 data points across 20 retailers

22 retailers$4,575 SGD to $10,656 SGD

A+
Cheapest Retailer
-
$4,575 SGD
A
Retailer 2
-
$4,638 SGD
View
A
Retailer 3
-
$5,044 SGD
View
Retailer 4
-
$5,090 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$5,271 SGD
View
A
Retailer 6
-
$5,329 SGD
View
A
Retailer 7
-
$5,458 SGD
View
A
Retailer 8
-
$5,645 SGD
View
Final sale: no returns
Retailer 9
-
$5,968 SGD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$6,041 SGD
View
A
Retailer 11
-
$6,116 SGD
View
A
Retailer 12
-
$6,116 SGD
View
A
Retailer 13
-
$6,566 SGD
View
Retailer 14
-
$6,642 SGD
View
Price last confirmed 58 days ago
A
Retailer 15
-
$6,801 SGD
View
B+
Retailer 16
-
$7,057 SGD
View
B+
Retailer 17
-
$7,126 SGD
View
Retailer 18
-
$7,663 SGD
View
Price last confirmed 58 days ago
B+
Retailer 19
-
$8,935 SGD
View
B+
Retailer 20
-
$9,741 SGD
View
B
Retailer 21
-
$10,656 SGD
View
Most Expensive
NZ Jewellers
2fb39df4-def0-444f-9987-57233e54e3f4 · Sep 1
$11,359 SGD
$8,866 USD
View
Price last confirmed 64 days ago
21 more retailers have this diamond
Prices start from $4,575 SGDSave up to $6,081 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
$4,575 SGD