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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 $239 AUD
As of November 6, 2026
Save $1,293 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,531 AUD 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 $239 to $1,531, a $1,293 spread on the same certified stone. NZ Jewellers lists it at $1,531. 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: $1,531 AUD|Low: $239 AUD|High: $1,610 AUD|Avg: $586 AUD|-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 2$239 AUD
Retailer 10$339 AUD
Retailer 5$373 AUD
Retailer 3$379 AUD
Retailer 13$456 AUD
Retailer 8$489 AUD
Retailer 6$523 AUD
Retailer 11$527 AUD
Retailer 9$534 AUD
Retailer 7$593 AUD
Retailer 4$643 AUD
Retailer 12$781 AUD
NZ Jewellers$1,531 AUD

22 data points across 13 retailers

13 retailers$239 AUD to $1,531 AUD

A
Cheapest Retailer
-
$239 AUD
A
Retailer 2
-
$339 AUD
View
Retailer 3
-
$373 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$379 AUD
View
A
Retailer 5
-
$456 AUD
View
B+
Retailer 6
-
$489 AUD
View
B+
Retailer 7
-
$523 AUD
View
B+
Retailer 8
-
$527 AUD
View
B+
Retailer 9
-
$534 AUD
View
B+
Retailer 10
-
$593 AUD
View
B+
Retailer 11
-
$643 AUD
View
B+
Retailer 12
-
$781 AUD
View
Most Expensive
B
NZ Jewellers
e375f9a6-75bd-43d4-8d53-03403c4ca9f5 · Nov 4
$1,531 AUD
$1,072 USD
View
12 more retailers have this diamond
Prices start from $239 AUDSave up to $1,293 AUD

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
$239 AUD