Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6541660147

Certificate GIA 6541660147

Diamond specifications and retailer prices

From $370 USD
As of November 4, 2026
Save $1,089 USD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,459 USD 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 $370 to $1,459, a $1,089 spread on the same certified stone. NZ Jewellers lists it at $1,459. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,459 USD|Low: $370 USD|High: $1,741 USD|Avg: $650 USD|-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$370 USD
Retailer 3$381 USD
Retailer 5$384 USD
Retailer 15$425 USD
Retailer 2$471 USD
Retailer 8$515 USD
Retailer 6$525 USD
Retailer 14$528 USD
Retailer 9$577 USD
Retailer 7$604 USD
Retailer 10$683 USD
Retailer 11$707 USD
Retailer 4$915 USD
Retailer 13$1,047 USD
NZ Jewellers$1,459 USD

40 data points across 15 retailers

16 retailers$370 USD to $1,459 USD

A
Cheapest Retailer
-
$370 USD
A
Retailer 2
-
$381 USD
View
A
Retailer 3
-
$384 USD
View
A
Retailer 4
-
$425 USD
View
A
Retailer 5
-
$471 USD
View
Retailer 6
-
$489 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$515 USD
View
B+
Retailer 8
-
$524 USD
View
A
Retailer 9
-
$528 USD
View
B+
Retailer 10
-
$577 USD
View
B+
Retailer 11
-
$616 USD
View
B+
Retailer 12
-
$646 USD
View
B+
Retailer 13
-
$683 USD
View
B
Retailer 14
-
$707 USD
View
B
Retailer 15
-
$1,047 USD
View
Most Expensive
B
NZ Jewellers
d19fef1b-20e7-4a2a-98ed-8507efc1b05c · Nov 4
$1,459 USD
View
15 more retailers have this diamond
Prices start from $370 USDSave up to $1,089 USD

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
$370 USD