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Round|Natural|GIA

0.40ct M VVS2 Round Natural Diamond

EX • M/VVS2 • GIA 2357666915

Certificate GIA 2357666915

Diamond specifications and retailer prices

From $420 AUD
As of November 6, 2026
Save $387 AUD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,897 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 M colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2357666915. Listed at 11 retailers as of November 5, 2026, with a 92% 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
M
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2357666915
Dimensions4.70 × 4.72 × 2.90 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.70 mm4.72 mm0.40 ctM / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2357666915
Side View
Table 58.0%Crown 35.5°Girdle: NULPavilion 40.8°Culet: NoneDepth 61.6%

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: $807 AUD|Low: $420 AUD|High: $817 AUD|Avg: $668 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$420 AUD
Retailer 7$576 AUD
Retailer 6$664 AUD
Retailer 5$681 AUD
Retailer 4$763 AUD
Retailer 2$771 AUD
Retailer 1$807 AUD

19 data points across 7 retailers

11 retailers$420 AUD to $807 AUD

A
Cheapest Retailer
-
$420 AUD
A
Retailer 2
-
$496 AUD
View
Retailer 3
-
$533 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$553 AUD
View
B+
Retailer 5
-
$664 AUD
View
B+
Retailer 6
-
$667 AUD
View
B+
Retailer 7
-
$681 AUD
View
B
Retailer 8
-
$771 AUD
View
B
Retailer 9
-
$807 AUD
View
B+
Retailer 10
-
$807 AUD
View
Most Expensive
NZ Jewellers
b3850a10-4caa-4412-a5c3-d4f514c5db8f · Nov 4
$1,897 AUD
$1,328 USD
View
Price under review
10 more retailers have this diamond
Prices start from $420 AUDSave up to $387 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
$420 AUD