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Radiant|Natural|GIA

1.05ct J I1 Radiant Natural Diamond

EX • J/I1 • GIA 1156597792

Certificate GIA 1156597792

Diamond specifications and retailer prices

From £1,357 GBP
$1,818 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £1,357 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1156597792. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1156597792
Dimensions5.89 × 5.65 mm
L/W Ratio1.04
Top View
5.89 mm5.65 mm1.05 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1156597792
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £1,357 GBP|Low: £1,343 GBP|High: £1,415 GBP|Avg: £1,372 GBP|-4.1%
September 23, 2026
B2C Jewels£1,357 GBP

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
12671785 · Oct 31
£1,357 GBP
$1,818 USD
View

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B+
1.05ct Radiant
£1,357 GBP