Round|Natural|GIA

0.42ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 2566194608

Certificate GIA 2566194608

Diamond specifications and retailer prices

From £260 GBP
₹33,169 INR
As of October 30, 2026
Save £569 GBP (69%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,239 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566194608. Listed at 24 retailers as of October 29, 2026, with a 219% 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
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566194608
Dimensions4.80 × 4.77 × 2.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
4.80 mm4.77 mm0.42 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566194608
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°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: £444 GBP|Low: £260 GBP|High: £1,000 GBP|Avg: £527 GBP|-3.1%
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
October 31, 2026
Retailer 9£260 GBP
Retailer 3£306 GBP
Retailer 14£362 GBP
Retailer 7£376 GBP
Retailer 15£382 GBP
Retailer 4£392 GBP
Retailer 1£444 GBP
Retailer 11£455 GBP
Retailer 10£486 GBP
Retailer 12£504 GBP
Retailer 2£511 GBP
Retailer 8£554 GBP
Retailer 6£576 GBP
Retailer 13£829 GBP
Retailer 5£1,000 GBP

30 data points across 15 retailers

24 retailers£260 GBP to £829 GBP

A
Cheapest Retailer
-
£260 GBP
₹33,169 INR
A
Retailer 2
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 3
-
£362 GBP
A$745 AUD
View
Retailer 4
-
£376 GBP
$504 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
£382 GBP
$512 USD
View
Retailer 6
-
£383 GBP
$513 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
£392 GBP
SGD 709 SGD
View
Retailer 8
-
£395 GBP
$529 USD
View
Price last confirmed 37 days ago
Retailer 9
-
£404 GBP
SGD 732 SGD
View
Price last confirmed 22 days ago
Retailer 10
-
£413 GBP
$553 USD
View
Price last confirmed 31 days ago
Retailer 11
-
£442 GBP
$592 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
£444 GBP
View
B+
Retailer 13
-
£455 GBP
$610 USD
View
Retailer 14
-
£456 GBP
$611 USD
View
Price last confirmed 39 days ago
B+
Retailer 15
-
£486 GBP
€620 EUR
View
B+
Retailer 16
-
£504 GBP
$675 USD
View
B+
Retailer 17
-
£511 GBP
$685 USD
View
B+
Retailer 18
-
£554 GBP
ZAR 11,986 ZAR
View
Retailer 19
-
£576 GBP
A$1,188 AUD
View
Price last confirmed 27 days ago
B
Retailer 20
-
£829 GBP
View
Retailer 21
-
£842 GBP
View
Price last confirmed 26 days ago
Retailer 22
-
£1,000 GBP
View
Price last confirmed 22 days ago
Retailer 23
-
£1,202 GBP
$1,610 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
80ddb85f-31dc-4018-bce4-252c58526109 · Sep 24
£1,239 GBP
$1,660 USD
View
Price last confirmed 36 days ago
23 more retailers have this diamond
Prices start from £260 GBPSave up to £569 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
£260 GBP