CaratHunter
Plans
Round|Natural|IGI

0.56ct K IF Round Natural Diamond

EX • K/IF • IGI 817667463

Shape and cutting style on the report: Round brilliant

Certificate IGI 817667463

Diamond specifications and retailer prices

From £291 GBP
As of November 5, 2026
Save £892 GBP (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,252 GBP at NZ Jewellers · As of September 20, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 817667463. Listed at 10 retailers as of November 4, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.56
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 817667463
Dimensions5.22 × 5.27 × 3.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.22 mm5.27 mm0.56 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817667463
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,183 GBP|Low: £290 GBP|High: £1,252 GBP|Avg: £552 GBP|-5.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£291 GBP
Retailer 6£308 GBP
Retailer 4£332 GBP
Retailer 2£356 GBP
Retailer 7£445 GBP
Retailer 8£481 GBP
Retailer 5£712 GBP
NZ Jewellers£1,183 GBP

45 data points across 8 retailers

10 retailers£291 GBP to £1,183 GBP

A
Cheapest Retailer
-
£291 GBP
A
Retailer 2
-
£308 GBP
View
Retailer 3
-
£327 GBP
View
Price last confirmed 50 days ago
A
Retailer 4
-
£332 GBP
View
A
Retailer 5
-
£356 GBP
View
A
Retailer 6
-
£445 GBP
View
Retailer 7
-
£481 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£712 GBP
View
B
Retailer 9
-
£1,183 GBP
View
Most Expensive
NZ Jewellers
306157d6-c9a5-45b5-a596-422158c27f09 · Sep 20
£1,252 GBP
$1,685 USD
View
Price last confirmed 47 days ago
9 more retailers have this diamond
Prices start from £291 GBPSave up to £892 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
0.56ct Round
£291 GBP