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Heart|Natural|IGI

0.56ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 815656331

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815656331

Diamond specifications and retailer prices

From £321 GBP
As of November 5, 2026
Save £1,068 GBP (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,390 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.56ct natural heart diamond

This 0.56ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815656331. Listed at 14 retailers as of November 5, 2026, with prices from £321 to £1,390, a £1,068 spread on the same certified stone. NZ Jewellers lists it at £1,390. 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

0.56
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 815656331
Dimensions5.04 × 5.65 × 3.34 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
5.04 mm5.65 mm0.56 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656331
Side View
Table 59.0%Crown 39.1°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 59.1%

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: £1,390 GBP|Low: £321 GBP|High: £1,421 GBP|Avg: £538 GBP|-2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 3£321 GBP
Retailer 11£362 GBP
Retailer 12£391 GBP
Retailer 6£394 GBP
Retailer 7£418 GBP
Retailer 10£418 GBP
Retailer 9£421 GBP
Retailer 5£477 GBP
Retailer 8£490 GBP
Retailer 4£516 GBP
Retailer 2£553 GBP
Retailer 13£563 GBP
Retailer 14£839 GBP
NZ Jewellers£1,390 GBP

19 data points across 14 retailers

14 retailers£321 GBP to £1,390 GBP

A
Cheapest Retailer
-
£321 GBP
A
Retailer 2
-
£362 GBP
View
A
Retailer 3
-
£391 GBP
View
Retailer 4
-
£394 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£418 GBP
View
A
Retailer 6
-
£418 GBP
View
B+
Retailer 7
-
£421 GBP
View
B+
Retailer 8
-
£477 GBP
View
B+
Retailer 9
-
£490 GBP
View
B
Retailer 10
-
£516 GBP
View
B+
Retailer 11
-
£553 GBP
View
B+
Retailer 12
-
£563 GBP
View
B
Retailer 13
-
£839 GBP
View
Most Expensive
C
NZ Jewellers
0e04ffc5-d308-4227-b999-b6052e906bb5 · Nov 5
£1,390 GBP
$1,860 USD
View
13 more retailers have this diamond
Prices start from £321 GBPSave up to £1,068 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 Heart
£321 GBP