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Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6541660147

Certificate GIA 6541660147

Diamond specifications and retailer prices

From $473 SGD
As of November 4, 2026
Save $1,391 SGD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,864 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6541660147. Listed at 16 retailers as of November 4, 2026, with prices from $473 to $1,864, a $1,391 spread on the same certified stone. NZ Jewellers lists it at $1,864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6541660147
Dimensions4.90 × 4.88 × 3.05 mm
L/W Ratio1.00
Top View
4.90 mm4.88 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541660147
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NDepth 62.3%

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 4
Current: $1,864 SGD|Low: $473 SGD|High: $2,224 SGD|Avg: $830 SGD|-16.2%
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
November 6, 2026
Retailer 12$473 SGD
Retailer 3$487 SGD
Retailer 5$490 SGD
Retailer 15$543 SGD
Retailer 2$602 SGD
Retailer 8$658 SGD
Retailer 6$671 SGD
Retailer 14$674 SGD
Retailer 9$737 SGD
Retailer 7$771 SGD
Retailer 10$872 SGD
Retailer 11$903 SGD
Retailer 4$1,169 SGD
Retailer 13$1,337 SGD
NZ Jewellers$1,864 SGD

40 data points across 15 retailers

16 retailers$473 SGD to $1,864 SGD

A
Cheapest Retailer
-
$473 SGD
A
Retailer 2
-
$487 SGD
View
A
Retailer 3
-
$490 SGD
View
A
Retailer 4
-
$543 SGD
View
A
Retailer 5
-
$602 SGD
View
Retailer 6
-
$625 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$658 SGD
View
B+
Retailer 8
-
$669 SGD
View
A
Retailer 9
-
$674 SGD
View
B+
Retailer 10
-
$737 SGD
View
B+
Retailer 11
-
$787 SGD
View
B+
Retailer 12
-
$825 SGD
View
B+
Retailer 13
-
$872 SGD
View
B
Retailer 14
-
$903 SGD
View
B
Retailer 15
-
$1,337 SGD
View
Most Expensive
B
NZ Jewellers
d19fef1b-20e7-4a2a-98ed-8507efc1b05c · Nov 4
$1,864 SGD
$1,459 USD
View
15 more retailers have this diamond
Prices start from $473 SGDSave up to $1,391 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
0.45ct Round
$473 SGD