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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 $658 NZD
As of November 4, 2026
Save $1,937 NZD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,595 NZD 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 $658 to $2,595, a $1,937 spread on the same certified stone. NZ Jewellers lists it at $2,595. 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: $2,595 NZD|Low: $658 NZD|High: $3,097 NZD|Avg: $1,156 NZD|-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$658 NZD
Retailer 3$678 NZD
Retailer 5$683 NZD
Retailer 15$756 NZD
Retailer 2$838 NZD
Retailer 8$916 NZD
Retailer 6$934 NZD
Retailer 14$939 NZD
Retailer 9$1,026 NZD
Retailer 7$1,074 NZD
Retailer 10$1,215 NZD
Retailer 11$1,258 NZD
Retailer 4$1,628 NZD
Retailer 13$1,863 NZD
NZ Jewellers$2,595 NZD

40 data points across 15 retailers

16 retailers$658 NZD to $2,595 NZD

A
Cheapest Retailer
-
$658 NZD
A
Retailer 2
-
$678 NZD
View
A
Retailer 3
-
$683 NZD
View
A
Retailer 4
-
$756 NZD
View
A
Retailer 5
-
$838 NZD
View
Retailer 6
-
$870 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$916 NZD
View
B+
Retailer 8
-
$932 NZD
View
A
Retailer 9
-
$939 NZD
View
B+
Retailer 10
-
$1,026 NZD
View
B+
Retailer 11
-
$1,096 NZD
View
B+
Retailer 12
-
$1,149 NZD
View
B+
Retailer 13
-
$1,215 NZD
View
B
Retailer 14
-
$1,258 NZD
View
B
Retailer 15
-
$1,863 NZD
View
Most Expensive
B
NZ Jewellers
d19fef1b-20e7-4a2a-98ed-8507efc1b05c · Nov 4
$2,595 NZD
$1,459 USD
View
15 more retailers have this diamond
Prices start from $658 NZDSave up to $1,937 NZD

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
$658 NZD