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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 $254 SGD
As of November 5, 2026
Save $397 SGD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,648 SGD 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: $1,648 SGD|Low: $254 SGD|High: $1,712 SGD|Avg: $577 SGD|-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$254 SGD
Retailer 11$277 SGD
Retailer 10$364 SGD
Retailer 6$392 SGD
Retailer 9$406 SGD
Retailer 7$490 SGD
Retailer 3$565 SGD
Retailer 5$566 SGD
Retailer 2$609 SGD
Retailer 8$651 SGD
NZ Jewellers$1,648 SGD

43 data points across 11 retailers

10 retailers$254 SGD to $651 SGD

A
Cheapest Retailer
-
$254 SGD
A
Retailer 2
-
$277 SGD
View
A
Retailer 3
-
$364 SGD
View
Retailer 4
-
$392 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$406 SGD
View
B+
Retailer 6
-
$490 SGD
View
B+
Retailer 7
-
$566 SGD
View
B+
Retailer 8
-
$609 SGD
View
B
Retailer 9
-
$651 SGD
View
Most Expensive
NZ Jewellers
e637dbc7-f4a3-4587-ab0d-4c20410c8ed2 · Nov 4
$1,648 SGD
$1,290 USD
View
Price under review
9 more retailers have this diamond
Prices start from $254 SGDSave up to $397 SGD

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
$254 SGD