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Radiant|Natural|GIA

1.03ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2546953871

Certificate GIA 2546953871

Diamond specifications and retailer prices

From £1,842 GBP
As of November 1, 2026
2 retailers carry this diamond
Most expensive: £2,693 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546953871. Listed at 2 retailers as of November 1, 2026. 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

1.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle49.14°
Pavilion angle29.98°
OriginNatural
Grading LabGIA
CertificateGIA 2546953871
Dimensions6.91 × 4.84 × 3.28 mm
L/W Ratio1.43
Top View
6.91 mm4.84 mm1.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546953871
Side View
Table 66.0%Crown 49.14°Girdle: Very ThickPavilion 29.98°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,842 GBP|Low: £1,509 GBP|High: £4,454 GBP|Avg: £2,193 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 1, 2026
Retailer 2£1,509 GBP
Retailer 5£1,551 GBP
Retailer 3£1,822 GBP
Retailer 6£1,833 GBP
Retailer 1£1,842 GBP
Retailer 4£1,999 GBP
Retailer 7£2,056 GBP
Wholesale Diamonds Direct£2,693 GBP
Retailer 8£4,454 GBP

31 data points across 9 retailers

2 retailers

A
Cheapest Retailer
-
£1,842 GBP
Most Expensive
Wholesale Diamonds Direct
272279611 · Oct 27
£2,693 GBP
$3,614 USD
View
Price last confirmed 7 days ago
1 more retailer has this diamond
Prices start from £1,842 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
1.03ct Radiant
£1,842 GBP