Round|Natural|GIA

0.42ct M VS2 Round Natural Diamond

EX • M/VS2 • GIA 2524291666

Certificate GIA 2524291666

Diamond specifications and retailer prices

From $264 AUD
As of November 5, 2026
Save $443 AUD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,911 AUD at NZ Jewellers · As of October 8, 2026
View at NZ Jewellers

About this 0.42ct natural round diamond

This 0.42ct natural round sits in the sub-half-carat band, graded M colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2524291666. Listed at 22 retailers as of November 5, 2026, with a 168% 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

0.42
Carat
M
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2524291666
Dimensions4.83 × 4.86 × 2.96 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.83 mm4.86 mm0.42 ctM / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2524291666
Side View
Table 55.0%Crown 35°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.2%

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: $646 AUD|Low: $264 AUD|High: $819 AUD|Avg: $612 AUD|-19.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2$264 AUD
Retailer 9$420 AUD
Retailer 5$516 AUD
Retailer 8$537 AUD
Retailer 6$569 AUD
Retailer 3$596 AUD
Retailer 7$610 AUD
Retailer 1$646 AUD
Retailer 4$707 AUD

42 data points across 9 retailers

22 retailers$264 AUD to $707 AUD

A
Cheapest Retailer
-
$264 AUD
A
Retailer 2
-
$383 AUD
View
A
Retailer 3
-
$420 AUD
View
A
Retailer 4
-
$427 AUD
View
Retailer 5
-
$499 AUD
View
Price last confirmed 36 days ago
Retailer 6
-
$499 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$499 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
$499 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$516 AUD
View
B+
Retailer 10
-
$516 AUD
View
Retailer 11
-
$537 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$556 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
$556 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$569 AUD
View
B+
Retailer 15
-
$596 AUD
View
B+
Retailer 16
-
$610 AUD
View
B+
Retailer 17
-
$646 AUD
View
Retailer 18
-
$671 AUD
View
Price last confirmed 29 days ago
Retailer 19
-
$671 AUD
View
Price last confirmed 33 days ago
B+
Retailer 20
-
$707 AUD
View
Retailer 21
-
$1,911 AUD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
7ec7b84e-39af-4046-889c-0a00d4d10f64 · Oct 8
$1,911 AUD
$1,338 USD
View
Price last confirmed 28 days ago
21 more retailers have this diamond
Prices start from $264 AUDSave up to $443 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
0.42ct Round
$264 AUD