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Round|Natural|IGI

0.45ct K VS2 Round Natural Diamond

VG • K/VS2 • IGI 831668417

Shape and cutting style on the report: Round brilliant

Certificate IGI 831668417

Diamond specifications and retailer prices

From $297 NZD
As of November 6, 2026
Save $1,610 NZD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,907 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 831668417. Listed at 13 retailers as of November 4, 2026, with prices from $297 to $1,907, a $1,610 spread on the same certified stone. NZ Jewellers lists it at $1,907. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 831668417
Dimensions4.83 × 4.86 × 3.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeMedium
Top View
4.83 mm4.86 mm0.45 ctK / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 831668417
Side View
Table 59.0%Crown 36.4°Girdle: MediumPavilion 41.6°Culet: MediumDepth 63.8%

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: $1,907 NZD|Low: $297 NZD|High: $2,005 NZD|Avg: $734 NZD|-4.9%
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
November 6, 2026
Retailer 6$297 NZD
Retailer 11$422 NZD
Retailer 5$464 NZD
Retailer 2$470 NZD
Retailer 3$567 NZD
Retailer 9$608 NZD
Retailer 7$651 NZD
Retailer 12$656 NZD
Retailer 10$665 NZD
Retailer 8$738 NZD
Retailer 4$801 NZD
Retailer 13$973 NZD
NZ Jewellers$1,907 NZD

21 data points across 13 retailers

13 retailers$297 NZD to $1,907 NZD

A
Cheapest Retailer
-
$297 NZD
A
Retailer 2
-
$422 NZD
View
Retailer 3
-
$464 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$470 NZD
View
A
Retailer 5
-
$567 NZD
View
B+
Retailer 6
-
$608 NZD
View
B+
Retailer 7
-
$651 NZD
View
B+
Retailer 8
-
$656 NZD
View
B+
Retailer 9
-
$665 NZD
View
B+
Retailer 10
-
$738 NZD
View
B+
Retailer 11
-
$801 NZD
View
B+
Retailer 12
-
$973 NZD
View
Most Expensive
B
NZ Jewellers
e375f9a6-75bd-43d4-8d53-03403c4ca9f5 · Nov 4
$1,907 NZD
$1,072 USD
View
12 more retailers have this diamond
Prices start from $297 NZDSave up to $1,610 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
$297 NZD