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0.59ct K I1 Round Natural Diamond

EX • K/I1 • GIA 6157333482

Certificate GIA 6157333482

Diamond specifications and retailer prices

From £331 GBP
As of November 4, 2026
Save £86 GBP (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £417 GBP at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.59ct natural round diamond

This 0.59ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6157333482. Listed at 2 retailers as of November 4, 2026, with prices from £331 to £417, a £86 spread on the same certified stone. B2C Jewels lists it at £417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
Symmetry
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6157333482
Dimensions5.45 × 5.33 × 3.23 mm
L/W Ratio1.02
Top View
5.45 mm5.33 mm0.59 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
FluorescenceMedium
CertificateGIA 6157333482
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £417 GBP|Low: £331 GBP|High: £417 GBP|Avg: £377 GBP
B2C Jewels
Retailer 2
November 4, 2026
Retailer 2£331 GBP
B2C Jewels£417 GBP

3 data points across 2 retailers

2 retailers£331 GBP to £417 GBP

B+
Cheapest Retailer
-
£331 GBP
Most Expensive
B
B2C Jewels
22352882 · Nov 6
£417 GBP
$561 USD
View
1 more retailer has this diamond
Prices start from £331 GBPSave up to £86 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.

B+
0.59ct Round
£331 GBP