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Round|Natural|GIA

0.40ct M VVS2 Round Natural Diamond

EX • M/VVS2 • GIA 6412310390

Certificate GIA 6412310390

Diamond specifications and retailer prices

From $354 NZD
As of November 5, 2026
Save $553 NZD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,295 NZD 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 6412310390. Listed at 10 retailers as of November 5, 2026, with a 156% 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
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6412310390
Dimensions4.74 × 4.73 × 2.86 mm
L/W Ratio1.00
Lower girdle75%
Top View
4.74 mm4.73 mm0.40 ctM / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6412310390
Side View
Table 60.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 60.4%

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 5
Current: $2,295 NZD|Low: $354 NZD|High: $2,384 NZD|Avg: $804 NZD|-3.7%
NZ Jewellers
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$354 NZD
Retailer 11$386 NZD
Retailer 10$507 NZD
Retailer 6$546 NZD
Retailer 9$566 NZD
Retailer 7$683 NZD
Retailer 3$786 NZD
Retailer 5$788 NZD
Retailer 2$849 NZD
Retailer 8$907 NZD
NZ Jewellers$2,295 NZD

43 data points across 11 retailers

10 retailers$354 NZD to $907 NZD

A
Cheapest Retailer
-
$354 NZD
A
Retailer 2
-
$386 NZD
View
A
Retailer 3
-
$507 NZD
View
Retailer 4
-
$546 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$566 NZD
View
B+
Retailer 6
-
$683 NZD
View
B+
Retailer 7
-
$788 NZD
View
B+
Retailer 8
-
$849 NZD
View
B
Retailer 9
-
$907 NZD
View
Most Expensive
NZ Jewellers
e637dbc7-f4a3-4587-ab0d-4c20410c8ed2 · Nov 4
$2,295 NZD
$1,290 USD
View
Price under review
9 more retailers have this diamond
Prices start from $354 NZDSave up to $553 NZD

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
$354 NZD