Radiant|Natural|GIA

1.02ct J VS1 Radiant Natural Diamond

VG • J/VS1 • GIA 1559839044

Certificate GIA 1559839044

Diamond specifications and retailer prices

From £1,491 GBP
As of November 4, 2026
Save £1,694 GBP (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,185 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559839044. Listed at 11 retailers as of November 4, 2026, with prices from £1,491 to £3,185, a £1,694 spread on the same certified stone. MOH London lists it at £3,185. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559839044
Dimensions6.00 × 5.81 × 3.58 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather
Top View
6.00 mm5.81 mm1.02 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559839044
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NDepth 61.6%

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: £3,185 GBP|Low: £1,491 GBP|High: £3,185 GBP|Avg: £1,920 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7£1,491 GBP
Retailer 3£1,593 GBP
Retailer 11£1,662 GBP
Retailer 10£1,691 GBP
Retailer 5£1,732 GBP
Retailer 4£1,762 GBP
Retailer 8£1,873 GBP
Retailer 2£1,928 GBP
Retailer 9£2,108 GBP
Retailer 6£2,225 GBP
MOH London£3,185 GBP

5 data points across 11 retailers

11 retailers£1,491 GBP to £3,185 GBP

A
Cheapest Retailer
-
£1,491 GBP
B+
Retailer 2
-
£1,593 GBP
View
B+
Retailer 3
-
£1,662 GBP
View
B+
Retailer 4
-
£1,691 GBP
View
B+
Retailer 5
-
£1,732 GBP
View
B+
Retailer 6
-
£1,762 GBP
View
B+
Retailer 7
-
£1,873 GBP
View
B+
Retailer 8
-
£1,928 GBP
View
B
Retailer 9
-
£2,108 GBP
View
B
Retailer 10
-
£2,225 GBP
View
Most Expensive
B
MOH London
D42B16F56 · Nov 4
£3,185 GBP
View
10 more retailers have this diamond
Prices start from £1,491 GBPSave up to £1,694 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
1.02ct Radiant
£1,491 GBP