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Round|Natural|GIA

1.03ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6561121641

Certificate GIA 6561121641

Diamond specifications and retailer prices

From $1,945 SGD
As of November 6, 2026
Save $2,751 SGD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,833 SGD at NZ Jewellers · As of October 3, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561121641. Listed at 15 retailers as of November 1, 2026, with a 141% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561121641
Dimensions6.39 × 6.44 × 4.03 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle
Top View
6.39 mm6.44 mm1.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561121641
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 6
Current: $5,692 SGD|Low: $1,945 SGD|High: $5,833 SGD|Avg: $3,293 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
November 6, 2026
Retailer 9$1,945 SGD
Retailer 2$2,458 SGD
Retailer 14$2,469 SGD
Retailer 6$2,687 SGD
Retailer 7$2,696 SGD
Retailer 5$2,722 SGD
Retailer 3$2,848 SGD
Retailer 11$2,911 SGD
Retailer 12$3,118 SGD
Retailer 4$3,385 SGD
Retailer 8$3,520 SGD
Retailer 10$4,036 SGD
Retailer 13$4,697 SGD
NZ Jewellers$5,692 SGD

33 data points across 14 retailers

15 retailers$1,945 SGD to $4,697 SGD

A
Cheapest Retailer
-
$1,945 SGD
A
Retailer 2
-
$2,458 SGD
View
A
Retailer 3
-
$2,469 SGD
View
A
Retailer 4
-
$2,696 SGD
View
Retailer 5
-
$2,722 SGD
View
Price last confirmed 15 days ago
Retailer 6
-
$2,790 SGD
View
Price last confirmed 29 days ago
Retailer 7
-
$2,848 SGD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$2,911 SGD
View
Retailer 9
-
$2,990 SGD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$3,118 SGD
View
B+
Retailer 11
-
$3,520 SGD
View
B+
Retailer 12
-
$4,036 SGD
View
B
Retailer 13
-
$4,697 SGD
View
Retailer 14
-
$5,692 SGD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
9fc983f1-5cf4-40a5-85c6-4525668700ca · Oct 3
$5,833 SGD
$4,567 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from $1,945 SGDSave up to $2,751 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
$1,945 SGD