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Heart|Natural|GIA

0.56ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 5503367308

Certificate GIA 5503367308

Diamond specifications and retailer prices

From £276 GBP
As of November 6, 2026
Save £911 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,186 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5503367308. Listed at 15 retailers as of November 5, 2026, with prices from £276 to £1,186, a £911 spread on the same certified stone. NZ Jewellers lists it at £1,186. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.56
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5503367308
Dimensions5.08 × 5.33 × 3.38 mm
L/W Ratio1.05
Top View
5.08 mm5.33 mm0.56 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 5503367308
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £1,186 GBP|Low: £276 GBP|High: £1,186 GBP|Avg: £514 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£276 GBP
Retailer 3£349 GBP
Retailer 10£378 GBP
Retailer 6£394 GBP
Retailer 9£407 GBP
Retailer 11£436 GBP
Retailer 4£449 GBP
Retailer 7£468 GBP
Retailer 5£510 GBP
Retailer 8£873 GBP
NZ Jewellers£1,186 GBP

28 data points across 11 retailers

15 retailers£276 GBP to £1,186 GBP

A
Cheapest Retailer
-
£276 GBP
A
Retailer 2
-
£315 GBP
View
B+
Retailer 3
-
£349 GBP
View
Final sale: no returns
B+
Retailer 4
-
£378 GBP
View
B+
Retailer 5
-
£394 GBP
View
B+
Retailer 6
-
£407 GBP
View
Retailer 7
-
£407 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£436 GBP
View
B+
Retailer 9
-
£436 GBP
View
B+
Retailer 10
-
£449 GBP
View
B+
Retailer 11
-
£468 GBP
View
B+
Retailer 12
-
£474 GBP
View
B+
Retailer 13
-
£510 GBP
View
B
Retailer 14
-
£873 GBP
View
Most Expensive
C
NZ Jewellers
c22fa415-581d-48b2-b8f9-523497be1845 · Nov 5
£1,186 GBP
$1,588 USD
View
14 more retailers have this diamond
Prices start from £276 GBPSave up to £911 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
£276 GBP