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Radiant|Natural|GIA

1.06ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6522437961

Certificate GIA 6522437961

Diamond specifications and retailer prices

From £1,020 GBP
As of November 6, 2026
Save £853 GBP (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,873 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.06ct natural radiant diamond

This 1.06ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522437961. Listed at 6 retailers as of November 2, 2026, with prices from £1,020 to £1,873, a £853 spread on the same certified stone. MOH London lists it at £1,873. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.06
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522437961
Dimensions6.98 × 5.00 × 3.39 mm
L/W Ratio1.40
Top View
6.98 mm5.00 mm1.06 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522437961
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,873 GBP|Low: £1,005 GBP|High: £1,896 GBP|Avg: £1,287 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5£1,005 GBP
Retailer 3£1,020 GBP
Retailer 6£1,082 GBP
Retailer 2£1,180 GBP
Retailer 4£1,482 GBP
MOH London£1,873 GBP

44 data points across 6 retailers

6 retailers£1,020 GBP to £1,873 GBP

Retailer 1
-
£1,005 GBP
Price last confirmed 10 days ago
A
Retailer 2
-
£1,020 GBP
View
A
Retailer 3
-
£1,082 GBP
View
A
Retailer 4
-
£1,180 GBP
View
B+
Retailer 5
-
£1,482 GBP
View
Most Expensive
B
MOH London
D55040BE2 · Nov 2
£1,873 GBP
View
5 more retailers have this diamond
Prices start from £1,020 GBPSave up to £853 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
1.06ct Radiant
£1,020 GBP