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Round|Natural|IGI

0.45ct K VVS2 Round Natural Diamond

EX • K/VVS2 • IGI 734522251

Shape and cutting style on the report: Round brilliant

Certificate IGI 734522251

Diamond specifications and retailer prices

From $346 AUD
As of November 6, 2026
Save $786 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,880 AUD at NZ Jewellers · As of October 30, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 734522251. Listed at 15 retailers as of November 2, 2026, with a 227% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 734522251
Dimensions4.89 × 4.87 × 3.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
4.89 mm4.87 mm0.45 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 734522251
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 41.7°Culet: NoneDepth 63.0%

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: $346 AUD|Low: $346 AUD|High: $1,146 AUD|Avg: $708 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$346 AUD
Retailer 5$486 AUD
Retailer 2$647 AUD
Retailer 3$661 AUD
Retailer 4$764 AUD
Retailer 6$806 AUD
Retailer 8$807 AUD
Retailer 7$1,131 AUD

39 data points across 8 retailers

15 retailers$346 AUD to $1,131 AUD

A
Cheapest Retailer
-
$346 AUD
A
Retailer 2
-
$486 AUD
View
Retailer 3
-
$490 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$529 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$547 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$647 AUD
View
Retailer 7
-
$660 AUD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$661 AUD
View
A
Retailer 9
-
$676 AUD
View
B+
Retailer 10
-
$703 AUD
View
B+
Retailer 11
-
$764 AUD
View
B+
Retailer 12
-
$806 AUD
View
B+
Retailer 13
-
$807 AUD
View
B
Retailer 14
-
$1,131 AUD
View
Most Expensive
NZ Jewellers
23f558a2-cdfb-4ab0-ae3d-f2ff8dcac14a · Oct 30
$1,880 AUD
$1,316 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $346 AUDSave up to $786 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
$346 AUD