Round|Natural|GIA

0.42ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 2554815804

Certificate GIA 2554815804

Diamond specifications and retailer prices

From £309 GBP
₹39,174 INR
As of October 30, 2026
Save £993 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,373 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 2554815804. Listed at 21 retailers as of October 29, 2026, with a 322% 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 angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554815804
Dimensions4.88 × 4.86 × 2.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
4.88 mm4.86 mm0.42 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554815804
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.2%

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: Oct 30
Current: £1,302 GBP|Low: £309 GBP|High: £1,311 GBP|Avg: £599 GBP|-0.7%
NZ Jewellers
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 9£309 GBP
Retailer 8£356 GBP
Retailer 5£415 GBP
Retailer 15£415 GBP
Retailer 4£441 GBP
Retailer 13£447 GBP
Retailer 6£475 GBP
Retailer 10£514 GBP
Retailer 11£522 GBP
Retailer 12£563 GBP
Retailer 16£568 GBP
Retailer 3£578 GBP
Retailer 7£641 GBP
Retailer 2£835 GBP
Retailer 14£964 GBP
NZ Jewellers£1,302 GBP

20 data points across 16 retailers

21 retailers£309 GBP to £1,302 GBP

A
Cheapest Retailer
-
£309 GBP
₹39,174 INR
A
Retailer 2
-
£356 GBP
HK$3,700 HKD
View
A
Retailer 3
-
£415 GBP
A$849 AUD
View
A
Retailer 4
-
£415 GBP
$553 USD
View
Retailer 5
-
£438 GBP
$583 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
£441 GBP
$587 USD
View
A
Retailer 7
-
£447 GBP
$595 USD
View
Retailer 8
-
£473 GBP
$630 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
£475 GBP
$632 USD
View
Retailer 10
-
£505 GBP
$673 USD
View
Price last confirmed 26 days ago
A
Retailer 11
-
£514 GBP
$684 USD
View
A
Retailer 12
-
£522 GBP
View
B+
Retailer 13
-
£563 GBP
$750 USD
View
B+
Retailer 14
-
£568 GBP
€721 EUR
View
B+
Retailer 15
-
£578 GBP
$770 USD
View
B+
Retailer 16
-
£641 GBP
ZAR 13,798 ZAR
View
Retailer 17
-
£659 GBP
A$1,349 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
£835 GBP
View
B
Retailer 19
-
£964 GBP
View
B
Retailer 20
-
£1,302 GBP
$1,734 USD
View
Most Expensive
NZ Jewellers
aa905796-29ef-4be5-811a-2bec62abc4fa · Oct 3
£1,373 GBP
$1,829 USD
View
Price last confirmed 27 days ago
20 more retailers have this diamond
Prices start from £309 GBPSave up to £993 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
£309 GBP