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Radiant|Natural|GIA

1.01ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 6342808790

Certificate GIA 6342808790

Diamond specifications and retailer prices

From £1,801 GBP
As of November 4, 2026
Save £2,290 GBP (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £4,090 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6342808790. Listed at 26 retailers as of November 4, 2026, with prices from £1,801 to £4,090, a £2,290 spread on the same certified stone. NZ Jewellers lists it at £4,090. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6342808790
Dimensions7.15 × 5.09 × 3.24 mm
L/W Ratio1.40
Top View
7.15 mm5.09 mm1.01 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6342808790
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,429 GBP|Low: £1,694 GBP|High: £3,973 GBP|Avg: £2,461 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 2£1,801 GBP
Retailer 10£1,839 GBP
Retailer 7£1,963 GBP
Retailer 9£2,209 GBP
Retailer 3£2,397 GBP
Retailer 1£2,429 GBP
Retailer 8£2,508 GBP
Retailer 4£2,733 GBP
Retailer 5£2,866 GBP
Retailer 6£3,927 GBP

46 data points across 10 retailers

26 retailers£1,801 GBP to £4,090 GBP

B+
Cheapest Retailer
-
£1,801 GBP
B+
Retailer 2
-
£1,839 GBP
View
B+
Retailer 3
-
£1,881 GBP
View
B+
Retailer 4
-
£1,905 GBP
View
B+
Retailer 5
-
£1,963 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,998 GBP
View
B
Retailer 7
-
£2,084 GBP
View
Retailer 8
-
£2,127 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£2,127 GBP
View
B+
Retailer 10
-
£2,150 GBP
View
B+
Retailer 11
-
£2,173 GBP
View
B+
Retailer 12
-
£2,209 GBP
View
B
Retailer 13
-
£2,309 GBP
View
B
Retailer 14
-
£2,397 GBP
View
B
Retailer 15
-
£2,421 GBP
View
B
Retailer 16
-
£2,421 GBP
View
B
Retailer 17
-
£2,429 GBP
View
B
Retailer 18
-
£2,454 GBP
View
B
Retailer 19
-
£2,503 GBP
View
Retailer 20
-
£2,508 GBP
View
Price last confirmed 31 days ago
B
Retailer 21
-
£2,628 GBP
View
B
Retailer 22
-
£2,733 GBP
View
B
Retailer 23
-
£2,755 GBP
View
B
Retailer 24
-
£2,866 GBP
View
B
Retailer 25
-
£3,927 GBP
View
Most Expensive
B
NZ Jewellers
4c68d843-5194-4dff-8ac2-ebf33daf2405 · Nov 5
£4,090 GBP
$5,475 USD
View
25 more retailers have this diamond
Prices start from £1,801 GBPSave up to £2,290 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.

B+
1.01ct Radiant
£1,801 GBP