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Round|Natural|GIA

0.40ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 6402072333

Certificate GIA 6402072333

Diamond specifications and retailer prices

From $529 AUD
As of November 4, 2026
Save $863 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,311 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6402072333. Listed at 15 retailers as of November 4, 2026, with a 163% 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

0.40
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6402072333
Dimensions4.70 × 4.65 × 2.92 mm
L/W Ratio1.01
Top View
4.70 mm4.65 mm0.40 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6402072333
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: $1,213 AUD|Low: $543 AUD|High: $1,409 AUD|Avg: $813 AUD|-1.5%
Retailer 1
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 9$543 AUD
Retailer 3$546 AUD
Retailer 5$569 AUD
Retailer 13$589 AUD
Retailer 11$610 AUD
Retailer 6$713 AUD
Retailer 2$716 AUD
Retailer 4$736 AUD
Retailer 12$857 AUD
Retailer 7$911 AUD
Retailer 8$939 AUD
Retailer 1$1,213 AUD
Retailer 10$1,391 AUD

39 data points across 13 retailers

15 retailers$529 AUD to $1,391 AUD

A
Cheapest Retailer
-
$529 AUD
A
Retailer 2
-
$543 AUD
View
A
Retailer 3
-
$546 AUD
View
A
Retailer 4
-
$569 AUD
View
Retailer 5
-
$589 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$610 AUD
View
B+
Retailer 7
-
$713 AUD
View
B+
Retailer 8
-
$716 AUD
View
B+
Retailer 9
-
$736 AUD
View
B
Retailer 10
-
$857 AUD
View
B+
Retailer 11
-
$911 AUD
View
B+
Retailer 12
-
$939 AUD
View
B
Retailer 13
-
$1,213 AUD
View
B
Retailer 14
-
$1,391 AUD
View
Most Expensive
NZ Jewellers
8b7ba31b-3889-4be7-aee1-20da1a5161c9 · Nov 4
$2,311 AUD
$1,618 USD
View
Price under review
14 more retailers have this diamond
Prices start from $529 AUDSave up to $863 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
0.40ct Round
$529 AUD