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Radiant|Natural|GIA

2.03ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2546804552

Certificate GIA 2546804552

Diamond specifications and retailer prices

From £9,584 GBP
As of November 7, 2026
Save £1,964 GBP (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £11,548 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546804552. Listed at 3 retailers as of November 5, 2026, with prices from £9,584 to £11,548, a £1,964 spread on the same certified stone. Blue Nile lists it at £11,548. 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

2.03
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle56.4°
OriginNatural
Grading LabGIA
CertificateGIA 2546804552
Dimensions8.22 × 6.38 × 4.37 mm
L/W Ratio1.29
Top View
8.22 mm6.38 mm2.03 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546804552
Side View
Table 66.0%Crown 47.8°Girdle: ThickPavilion 56.4°Culet: NoneDepth 68.5%

Caratlytics Score

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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 7
Current: £11,548 GBP|Low: £9,387 GBP|High: £11,633 GBP|Avg: £10,338 GBP|-0.4%
Blue Nile
Retailer 2
Retailer 3
November 7, 2026
Retailer 2£9,584 GBP
Retailer 3£9,959 GBP
Blue Nile£11,548 GBP

43 data points across 3 retailers

3 retailers£9,584 GBP to £11,548 GBP

A
Cheapest Retailer
-
£9,584 GBP
A
Retailer 2
-
£9,959 GBP
View
Most Expensive
B+
Blue Nile
28504378 · Nov 5
£11,548 GBP
$15,457 USD
View
2 more retailers have this diamond
Prices start from £9,584 GBPSave up to £1,964 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
2.03ct Radiant
£9,584 GBP