Round|Natural|GIA

0.42ct G VVS2 Round Natural Diamond

EX • G/VVS2 • GIA 2557132812

Certificate GIA 2557132812

Diamond specifications and retailer prices

From $525 USD
HK$4,100 HKD
As of October 30, 2026
Save $920 USD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,969 USD at NZ Jewellers · As of September 24, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2557132812. Listed at 16 retailers as of October 29, 2026, with a 175% 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
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557132812
Dimensions4.76 × 4.80 × 2.98 mm
L/W Ratio1.01
Top View
4.76 mm4.80 mm0.42 ctG / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557132812
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

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: Oct 30
Current: $1,223 USD|Low: $525 USD|High: $1,455 USD|Avg: $923 USD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$525 USD
Retailer 4$600 USD
Retailer 9$611 USD
Retailer 5$699 USD
Retailer 10$854 USD
Retailer 12$859 USD
Retailer 6$917 USD
Retailer 11$936 USD
Retailer 8$964 USD
Retailer 1$1,223 USD
Retailer 3$1,265 USD
Retailer 7$1,445 USD

42 data points across 12 retailers

16 retailers$525 USD to $1,445 USD

A
Cheapest Retailer
-
$525 USD
HK$4,100 HKD
Retailer 2
-
$600 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$611 USD
SGD 825 SGD
View
Retailer 4
-
$628 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$671 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$699 USD
£550 GBP
View
Retailer 7
-
$712 USD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$854 USD
View
B+
Retailer 9
-
$859 USD
View
B+
Retailer 10
-
$917 USD
€873 EUR
View
Retailer 11
-
$936 USD
A$1,440 AUD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
$964 USD
ZAR 15,568 ZAR
View
B+
Retailer 13
-
$1,223 USD
£963 GBP
View
B
Retailer 14
-
$1,445 USD
£1,138 GBP
View
Retailer 15
-
$1,953 USD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
a31c0c55-103f-4bf7-adf5-575a3802349c · Sep 24
$1,969 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from $525 USDSave up to $920 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
$525 USD