Round|Natural|GIA

0.42ct G VVS2 Round Natural Diamond

EX • G/VVS2 • GIA 2557132812

Certificate GIA 2557132812

Diamond specifications and retailer prices

From £392 GBP
HK$4,100 HKD
As of November 1, 2026
Save £681 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,470 GBP 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: £682 GBP|Low: £392 GBP|High: £1,086 GBP|Avg: £671 GBP|+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£392 GBP
Retailer 5£448 GBP
Retailer 10£456 GBP
Retailer 4£496 GBP
Retailer 8£522 GBP
Retailer 11£637 GBP
Retailer 13£641 GBP
Retailer 1£682 GBP
Retailer 12£699 GBP
Retailer 9£721 GBP
Retailer 6£910 GBP
Retailer 3£944 GBP
Retailer 7£1,073 GBP

42 data points across 13 retailers

16 retailers£392 GBP to £1,073 GBP

A
Cheapest Retailer
-
£392 GBP
HK$4,100 HKD
Retailer 2
-
£448 GBP
$600 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
£456 GBP
SGD 825 SGD
View
Retailer 4
-
£469 GBP
$628 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£501 GBP
$671 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
£522 GBP
View
Retailer 7
-
£531 GBP
$712 USD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
£637 GBP
$854 USD
View
B+
Retailer 9
-
£641 GBP
$859 USD
View
B+
Retailer 10
-
£682 GBP
€870 EUR
View
Retailer 11
-
£699 GBP
A$1,440 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
£721 GBP
ZAR 15,599 ZAR
View
B+
Retailer 13
-
£910 GBP
View
B
Retailer 14
-
£1,073 GBP
View
Retailer 15
-
£1,458 GBP
$1,953 USD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
a31c0c55-103f-4bf7-adf5-575a3802349c · Sep 24
£1,470 GBP
$1,969 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from £392 GBPSave up to £681 GBP

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
£392 GBP