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Round|Natural|GIA

1.01ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 5242060429

Certificate GIA 5242060429

Diamond specifications and retailer prices

From £1,580 GBP
As of November 4, 2026
Save £2,590 GBP (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,170 GBP at NZ Jewellers · As of November 5, 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 5242060429. Listed at 18 retailers as of November 4, 2026, with prices from £1,580 to £4,170, a £2,590 spread on the same certified stone. NZ Jewellers lists it at £4,170. 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
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5242060429
Dimensions6.35 × 6.38 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.35 mm6.38 mm1.01 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5242060429
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: £4,170 GBP|Low: £1,437 GBP|High: £4,170 GBP|Avg: £2,211 GBP
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 16£1,580 GBP
Retailer 5£1,586 GBP
Retailer 9£1,704 GBP
Retailer 8£1,807 GBP
Retailer 3£1,841 GBP
Retailer 7£1,959 GBP
Retailer 18£1,959 GBP
Retailer 4£1,974 GBP
Retailer 10£2,073 GBP
Retailer 14£2,073 GBP
Retailer 2£2,098 GBP
Retailer 17£2,147 GBP
Retailer 15£2,235 GBP
Retailer 12£2,320 GBP
Retailer 6£2,415 GBP
Retailer 11£2,435 GBP
Retailer 13£3,485 GBP
NZ Jewellers£4,170 GBP

37 data points across 18 retailers

18 retailers£1,580 GBP to £4,170 GBP

A
Cheapest Retailer
-
£1,580 GBP
Final sale: no returns
A
Retailer 2
-
£1,586 GBP
View
B+
Retailer 3
-
£1,704 GBP
View
B+
Retailer 4
-
£1,807 GBP
View
B+
Retailer 5
-
£1,841 GBP
View
B+
Retailer 6
-
£1,959 GBP
View
B+
Retailer 7
-
£1,959 GBP
View
B+
Retailer 8
-
£1,974 GBP
View
B+
Retailer 9
-
£2,073 GBP
View
B+
Retailer 10
-
£2,073 GBP
View
B+
Retailer 11
-
£2,098 GBP
View
B
Retailer 12
-
£2,147 GBP
View
Retailer 13
-
£2,235 GBP
View
Price last confirmed 30 days ago
B+
Retailer 14
-
£2,320 GBP
View
B
Retailer 15
-
£2,415 GBP
View
B+
Retailer 16
-
£2,435 GBP
View
B
Retailer 17
-
£3,485 GBP
View
Most Expensive
B
NZ Jewellers
67f21611-d5a2-4e8e-89e6-bd8444580569 · Nov 5
£4,170 GBP
$5,613 USD
View
17 more retailers have this diamond
Prices start from £1,580 GBPSave up to £2,590 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
£1,580 GBP