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Round|Natural|GIA

0.59ct K I1 Round Natural Diamond

EX • K/I1 • GIA 6372224029

Certificate GIA 6372224029

Diamond specifications and retailer prices

From £385 GBP
As of November 5, 2026
Save £822 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,207 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

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 6372224029. Listed at 7 retailers as of November 4, 2026, with prices from £385 to £1,207, a £822 spread on the same certified stone. NZ Jewellers lists it at £1,207. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6372224029
Dimensions5.43 × 5.40 × 3.28 mm
L/W Ratio1.01
Top View
5.43 mm5.40 mm0.59 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6372224029
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,207 GBP|Low: £385 GBP|High: £1,207 GBP|Avg: £549 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5£385 GBP
Retailer 3£415 GBP
Retailer 4£415 GBP
Retailer 8£426 GBP
Retailer 7£428 GBP
Retailer 6£444 GBP
Retailer 2£571 GBP
Retailer 9£583 GBP
NZ Jewellers£1,207 GBP

14 data points across 9 retailers

7 retailers£385 GBP to £1,207 GBP

B+
Cheapest Retailer
-
£385 GBP
B+
Retailer 2
-
£415 GBP
View
Retailer 3
-
£415 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£428 GBP
View
B+
Retailer 5
-
£444 GBP
View
B
Retailer 6
-
£571 GBP
View
Most Expensive
C
NZ Jewellers
6f592277-bd79-4005-9a59-6c4fe63307db · Nov 4
£1,207 GBP
$1,624 USD
View
6 more retailers have this diamond
Prices start from £385 GBPSave up to £822 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
£385 GBP