Round|Natural|GIA

0.42ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 2566411668

Certificate GIA 2566411668

Diamond specifications and retailer prices

From £307 GBP
₹38,918 INR
As of October 29, 2026
Save £678 GBP (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,428 GBP at NZ Jewellers · As of October 3, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566411668. Listed at 22 retailers as of October 26, 2026, with a 221% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566411668
Dimensions4.78 × 4.75 × 2.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud
Top View
4.78 mm4.75 mm0.42 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566411668
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.0%

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 29
Current: £567 GBP|Low: £307 GBP|High: £1,064 GBP|Avg: £638 GBP|-14.1%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 13£307 GBP
Retailer 5£356 GBP
Retailer 16£412 GBP
Retailer 2£438 GBP
Retailer 15£451 GBP
Retailer 6£484 GBP
Retailer 9£518 GBP
Retailer 11£526 GBP
Retailer 1£567 GBP
Retailer 14£567 GBP
Retailer 12£583 GBP
Retailer 4£659 GBP
Retailer 8£685 GBP
Retailer 10£850 GBP
Retailer 3£985 GBP
Retailer 7£1,063 GBP

26 data points across 16 retailers

22 retailers£307 GBP to £985 GBP

A
Cheapest Retailer
-
£307 GBP
₹38,918 INR
A
Retailer 2
-
£356 GBP
HK$3,700 HKD
View
A
Retailer 3
-
£412 GBP
A$844 AUD
View
A
Retailer 4
-
£438 GBP
$583 USD
View
A
Retailer 5
-
£451 GBP
$600 USD
View
Retailer 6
-
£452 GBP
$602 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£455 GBP
$606 USD
View
Price last confirmed 26 days ago
Retailer 8
-
£478 GBP
SGD 861 SGD
View
Price last confirmed 21 days ago
A
Retailer 9
-
£484 GBP
SGD 871 SGD
View
Retailer 10
-
£490 GBP
$653 USD
View
Price last confirmed 31 days ago
A
Retailer 11
-
£518 GBP
$689 USD
View
Retailer 12
-
£526 GBP
$700 USD
View
Price last confirmed 26 days ago
A
Retailer 13
-
£526 GBP
View
B+
Retailer 14
-
£567 GBP
€719 EUR
View
B+
Retailer 15
-
£567 GBP
$755 USD
View
B+
Retailer 16
-
£583 GBP
$776 USD
View
B+
Retailer 17
-
£659 GBP
ZAR 14,179 ZAR
View
Retailer 18
-
£685 GBP
A$1,403 AUD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
£850 GBP
View
B
Retailer 20
-
£985 GBP
View
Retailer 21
-
£1,063 GBP
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
c4f3094c-c5b7-44a5-bec1-79505699a15b · Oct 3
£1,428 GBP
$1,901 USD
View
Price last confirmed 27 days ago
21 more retailers have this diamond
Prices start from £307 GBPSave up to £678 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
£307 GBP