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Round|Natural|GIA

1.01ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 1242065983

Certificate GIA 1242065983

Diamond specifications and retailer prices

From £1,055 GBP
As of November 4, 2026
Save £1,458 GBP (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,620 GBP at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 1242065983. Listed at 11 retailers as of November 2, 2026, with a 138% 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

1.01
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1242065983
Dimensions6.32 × 6.37 × 3.99 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Feather, Needle, Natural
Top View
6.32 mm6.37 mm1.01 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1242065983
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.8%

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: £1,363 GBP|Low: £1,055 GBP|High: £2,745 GBP|Avg: £1,760 GBP|-9.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£1,055 GBP
Retailer 7£1,323 GBP
Retailer 1£1,363 GBP
Retailer 2£1,463 GBP
Retailer 5£1,693 GBP
Retailer 4£1,924 GBP
Retailer 3£2,192 GBP
Retailer 6£2,513 GBP

40 data points across 8 retailers

11 retailers£1,055 GBP to £2,513 GBP

A
Cheapest Retailer
-
£1,055 GBP
A
Retailer 2
-
£1,323 GBP
View
A
Retailer 3
-
£1,363 GBP
View
A
Retailer 4
-
£1,463 GBP
View
Retailer 5
-
£1,484 GBP
View
Price last confirmed 25 days ago
Retailer 6
-
£1,622 GBP
View
Price last confirmed 38 days ago
B+
Retailer 7
-
£1,693 GBP
View
B+
Retailer 8
-
£1,924 GBP
View
B
Retailer 9
-
£2,192 GBP
View
B
Retailer 10
-
£2,513 GBP
View
Most Expensive
NZ Jewellers
458ae9ed-8b4d-46a8-ac63-b7a16dfc98dc · Oct 11
£3,620 GBP
$4,872 USD
View
Price last confirmed 26 days ago
10 more retailers have this diamond
Prices start from £1,055 GBPSave up to £1,458 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
1.01ct Round
£1,055 GBP