Round|Natural|GIA

1.05ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6542443759

Certificate GIA 6542443759

Diamond specifications and retailer prices

From £1,427 GBP
As of November 4, 2026
Save £1,978 GBP (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,063 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542443759. Listed at 18 retailers as of November 2, 2026, with a 139% 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

1.05
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542443759
Dimensions6.45 × 6.49 × 4.06 mm
L/W Ratio1.01
Top View
6.45 mm6.49 mm1.05 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542443759
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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 4
Current: £1,846 GBP|Low: £1,417 GBP|High: £3,446 GBP|Avg: £2,116 GBP|-1.7%
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 6, 2026
Retailer 2£1,427 GBP
Retailer 3£1,793 GBP
Retailer 10£1,799 GBP
Retailer 1£1,846 GBP
Retailer 5£1,852 GBP
Retailer 11£1,873 GBP
Retailer 12£1,969 GBP
Retailer 6£1,986 GBP
Retailer 4£2,177 GBP
Retailer 8£2,274 GBP
Retailer 9£2,372 GBP
Retailer 7£2,407 GBP
Retailer 13£3,404 GBP

34 data points across 13 retailers

18 retailers£1,427 GBP to £3,404 GBP

A
Cheapest Retailer
-
£1,427 GBP
B+
Retailer 2
-
£1,741 GBP
View
B+
Retailer 3
-
£1,793 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,799 GBP
View
B+
Retailer 5
-
£1,846 GBP
View
B+
Retailer 6
-
£1,852 GBP
View
B+
Retailer 7
-
£1,873 GBP
View
B+
Retailer 8
-
£1,969 GBP
View
B+
Retailer 9
-
£1,986 GBP
View
B+
Retailer 10
-
£2,072 GBP
View
Retailer 11
-
£2,177 GBP
View
Price last confirmed 30 days ago
Retailer 12
-
£2,242 GBP
View
Price last confirmed 19 days ago
B+
Retailer 13
-
£2,274 GBP
View
B+
Retailer 14
-
£2,372 GBP
View
B+
Retailer 15
-
£2,407 GBP
View
B
Retailer 16
-
£2,755 GBP
View
B
Retailer 17
-
£3,404 GBP
View
Most Expensive
NZ Jewellers
535f668a-4f81-4425-b855-441c3c401fe6 · Oct 17
£4,063 GBP
$5,468 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from £1,427 GBPSave up to £1,978 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
1.05ct Round
£1,427 GBP