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3.03ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6512725032

Certificate GIA 6512725032

Diamond specifications and retailer prices

From £29,010 GBP
$38,929 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £29,010 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 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512725032. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6512725032
Dimensions9.39 × 9.43 × 5.65 mm
L/W Ratio1.00
Top View
9.39 mm9.43 mm3.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512725032
Side View
Table 60.0%Crown 32°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.0%

Caratlytics Score

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

Last verified: Nov 2
Current: £29,010 GBP|Low: £28,738 GBP|High: £33,684 GBP|Avg: £31,760 GBP|+0.9%
B2C Jewels
Retailer 2
September 23, 2026
B2C Jewels£29,010 GBP
Retailer 2£33,684 GBP

3 data points across 2 retailers

1 retailer

B+
B2C Jewels
31736360 · Nov 2
£29,010 GBP
$38,929 USD
View

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B+
3.03ct Round
£29,010 GBP