Radiant|Natural|GIA

1.01ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 1543795725

Certificate GIA 1543795725

Diamond specifications and retailer prices

From £985 GBP
As of November 6, 2026
Save £1,362 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,372 GBP at NZ Jewellers · As of September 25, 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 1543795725. Listed at 16 retailers as of November 4, 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 1543795725
Dimensions6.98 × 5.13 × 3.39 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
6.98 mm5.13 mm1.01 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543795725
Side View
Table 68.0%CrownGirdle: ThickPavilion 35.5°Culet: NoneDepth 66.2%

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 6
Current: £1,216 GBP|Low: £975 GBP|High: £2,451 GBP|Avg: £1,546 GBP
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
November 6, 2026
Retailer 13£985 GBP
Retailer 1£1,216 GBP
Retailer 2£1,240 GBP
Retailer 4£1,259 GBP
Retailer 11£1,267 GBP
Retailer 8£1,337 GBP
Retailer 5£1,365 GBP
Retailer 14£1,438 GBP
Retailer 3£1,502 GBP
Retailer 7£1,639 GBP
Retailer 6£1,779 GBP
Retailer 10£1,827 GBP
Retailer 12£2,074 GBP
Retailer 9£2,347 GBP

32 data points across 14 retailers

16 retailers£985 GBP to £2,347 GBP

A
Cheapest Retailer
-
£985 GBP
A
Retailer 2
-
£1,216 GBP
View
A
Retailer 3
-
£1,240 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,259 GBP
View
A
Retailer 5
-
£1,267 GBP
View
A
Retailer 6
-
£1,337 GBP
View
Retailer 7
-
£1,365 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
£1,438 GBP
View
A
Retailer 9
-
£1,470 GBP
View
A
Retailer 10
-
£1,502 GBP
View
B+
Retailer 11
-
£1,639 GBP
View
Retailer 12
-
£1,779 GBP
View
Price last confirmed 33 days ago
B+
Retailer 13
-
£1,827 GBP
View
B+
Retailer 14
-
£2,074 GBP
View
B+
Retailer 15
-
£2,347 GBP
View
Most Expensive
NZ Jewellers
857c60f6-f3c4-48c6-9b10-3237842f97a8 · Sep 25
£3,372 GBP
$4,514 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from £985 GBPSave up to £1,362 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 Radiant
£985 GBP