Round|Natural|GIA

0.42ct M VS2 Round Natural Diamond

EX • M/VS2 • GIA 2524291666

Certificate GIA 2524291666

Diamond specifications and retailer prices

From $185 USD
As of November 5, 2026
Save $310 USD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,338 USD 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
Color
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: $452 USD|Low: $185 USD|High: $573 USD|Avg: $428 USD|-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$185 USD
Retailer 9$294 USD
Retailer 5$361 USD
Retailer 8$376 USD
Retailer 6$398 USD
Retailer 3$417 USD
Retailer 7$427 USD
Retailer 1$452 USD
Retailer 4$495 USD

42 data points across 9 retailers

22 retailers$185 USD to $495 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$268 USD
View
A
Retailer 3
-
$294 USD
View
A
Retailer 4
-
$299 USD
View
Retailer 5
-
$349 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$349 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$349 USD
View
Price last confirmed 29 days ago
Retailer 8
-
$349 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$361 USD
View
B+
Retailer 10
-
$361 USD
View
Retailer 11
-
$376 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$389 USD
View
Price last confirmed 22 days ago
Retailer 13
-
$389 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$398 USD
View
B+
Retailer 15
-
$417 USD
View
B+
Retailer 16
-
$427 USD
View
B+
Retailer 17
-
$452 USD
View
Retailer 18
-
$470 USD
View
Price last confirmed 29 days ago
Retailer 19
-
$470 USD
View
Price last confirmed 33 days ago
B+
Retailer 20
-
$495 USD
View
Retailer 21
-
$1,338 USD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
7ec7b84e-39af-4046-889c-0a00d4d10f64 · Oct 8
$1,338 USD
View
Price last confirmed 28 days ago
21 more retailers have this diamond
Prices start from $185 USDSave up to $310 USD

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
$185 USD