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Radiant|Natural|GIA

3.03ct J VS1 Radiant Natural Diamond

VG • J/VS1 • GIA 1558891633

Certificate GIA 1558891633

Diamond specifications and retailer prices

From £16,752 GBP
As of November 4, 2026
Save £1,331 GBP (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £18,083 GBP at Adiamor · As of November 5, 2026
View at Adiamor

About this 3.03ct natural radiant diamond

This 3.03ct natural radiant sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558891633. Listed at 2 retailers as of November 4, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.03
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558891633
Dimensions9.69 × 7.56 × 5.15 mm
L/W Ratio1.28
Top View
9.69 mm7.56 mm3.03 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558891633
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £18,083 GBP|Low: £16,752 GBP|High: £18,454 GBP|Avg: £17,777 GBP|-2.0%
Adiamor
Retailer 2
November 5, 2026
Retailer 2£16,752 GBP
Adiamor£18,083 GBP

31 data points across 2 retailers

2 retailers£16,752 GBP to £18,083 GBP

A
Cheapest Retailer
-
£16,752 GBP
Most Expensive
B+
Adiamor
D-82337750 · Nov 5
£18,083 GBP
$24,204 USD
View
1 more retailer has this diamond
Prices start from £16,752 GBPSave up to £1,331 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
3.03ct Radiant
£16,752 GBP