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Round|Natural|GIA

0.56ct K I1 Round Natural Diamond

EX • K/I1 • GIA 3285365271

Certificate GIA 3285365271

Diamond specifications and retailer prices

From £412 GBP
As of November 5, 2026
Save £1,013 GBP (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,424 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.56ct natural round diamond

This 0.56ct 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 3285365271. Listed at 6 retailers as of November 4, 2026, with prices from £412 to £1,424, a £1,013 spread on the same certified stone. NZ Jewellers lists it at £1,424. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.56
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3285365271
Dimensions5.25 × 5.26 × 3.28 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
5.25 mm5.26 mm0.56 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3285365271
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: £1,424 GBP|Low: £337 GBP|High: £1,424 GBP|Avg: £593 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10£337 GBP
Retailer 4£412 GBP
Retailer 3£444 GBP
Retailer 6£444 GBP
Retailer 5£475 GBP
Retailer 8£501 GBP
Retailer 7£532 GBP
Retailer 2£665 GBP
Retailer 9£683 GBP
NZ Jewellers£1,424 GBP

18 data points across 10 retailers

6 retailers£412 GBP to £1,424 GBP

B+
Cheapest Retailer
-
£412 GBP
Retailer 2
-
£444 GBP
View
Price last confirmed 8 days ago
B
Retailer 3
-
£444 GBP
View
B
Retailer 4
-
£475 GBP
View
B
Retailer 5
-
£665 GBP
View
Most Expensive
C
NZ Jewellers
095c92ca-a6c9-4a95-83ac-39346f7e485a · Nov 4
£1,424 GBP
$1,917 USD
View
5 more retailers have this diamond
Prices start from £412 GBPSave up to £1,013 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+
0.56ct Round
£412 GBP