CaratHunter
Plans
Round|Natural|GIA

0.40ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 6551623207

Certificate GIA 6551623207

Diamond specifications and retailer prices

From $316 AUD
As of November 5, 2026
Save $434 AUD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,716 AUD at NZ Jewellers · As of September 28, 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 6551623207. Listed at 15 retailers as of November 5, 2026, with a 138% 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
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551623207
Dimensions4.66 × 4.69 × 2.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.66 mm4.69 mm0.40 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551623207
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 5
Current: $396 AUD|Low: $311 AUD|High: $1,036 AUD|Avg: $598 AUD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$316 AUD
Retailer 3$383 AUD
Retailer 1$396 AUD
Retailer 6$463 AUD
Retailer 5$541 AUD
Retailer 10$624 AUD
Retailer 7$670 AUD
Retailer 9$674 AUD
Retailer 8$741 AUD
Retailer 2$750 AUD
Retailer 11$989 AUD

33 data points across 11 retailers

15 retailers$316 AUD to $750 AUD

A
Cheapest Retailer
-
$316 AUD
A
Retailer 2
-
$383 AUD
View
A
Retailer 3
-
$396 AUD
View
Final sale: no returns
Retailer 4
-
$447 AUD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$463 AUD
View
Retailer 6
-
$499 AUD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$541 AUD
View
Retailer 8
-
$603 AUD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$624 AUD
View
B+
Retailer 10
-
$670 AUD
View
B+
Retailer 11
-
$674 AUD
View
B+
Retailer 12
-
$741 AUD
View
B+
Retailer 13
-
$750 AUD
View
Retailer 14
-
$989 AUD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
2f15ac33-9cb6-44c2-af50-08e2e2d1ae2c · Sep 28
$1,716 AUD
$1,201 USD
View
Price last confirmed 39 days ago
14 more retailers have this diamond
Prices start from $316 AUDSave up to $434 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
$316 AUD