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Round|Natural|GIA

0.42ct G VVS2 Round Natural Diamond

EX • G/VVS2 • GIA 2557132812

Certificate GIA 2557132812

Diamond specifications and retailer prices

From $747 AUD
HK$4,100 HKD
As of November 1, 2026
Save $1,300 AUD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,803 AUD 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 November 1, 2026, with a 174% 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
Colour
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: Nov 1
Current: $1,300 AUD|Low: $747 AUD|High: $2,072 AUD|Avg: $1,282 AUD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$747 AUD
Retailer 5$854 AUD
Retailer 10$869 AUD
Retailer 4$947 AUD
Retailer 8$995 AUD
Retailer 11$1,216 AUD
Retailer 13$1,223 AUD
Retailer 1$1,300 AUD
Retailer 12$1,333 AUD
Retailer 9$1,375 AUD
Retailer 6$1,735 AUD
Retailer 3$1,801 AUD
Retailer 7$2,047 AUD

41 data points across 13 retailers

16 retailers$747 AUD to $2,047 AUD

A
Cheapest Retailer
-
$747 AUD
HK$4,100 HKD
Retailer 2
-
$854 AUD
$600 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$869 AUD
SGD 825 SGD
View
Retailer 4
-
$894 AUD
$628 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$955 AUD
$671 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$995 AUD
£551 GBP
View
Retailer 7
-
$1,014 AUD
$712 USD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
$1,216 AUD
$854 USD
View
B+
Retailer 9
-
$1,223 AUD
$859 USD
View
B+
Retailer 10
-
$1,300 AUD
€870 EUR
View
Retailer 11
-
$1,333 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$1,375 AUD
ZAR 15,599 ZAR
View
B+
Retailer 13
-
$1,735 AUD
£960 GBP
View
B
Retailer 14
-
$2,047 AUD
£1,132 GBP
View
Retailer 15
-
$2,780 AUD
$1,953 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
a31c0c55-103f-4bf7-adf5-575a3802349c · Sep 24
$2,803 AUD
$1,969 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $747 AUDSave up to $1,300 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
$747 AUD