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Heart|Natural|IGI

0.53ct K IF Heart Natural Diamond

VG • K/IF • IGI 719527860

Shape and cutting style on the report: Heart brilliant

Certificate IGI 719527860

Diamond specifications and retailer prices

From £220 GBP
As of November 6, 2026
Save £488 GBP (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,248 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 719527860. Listed at 16 retailers as of November 4, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.53
Carat
K
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.8°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 719527860
Dimensions4.90 × 5.65 × 3.21 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
4.90 mm5.65 mm0.53 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 719527860
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 56.8%

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 6
Current: £473 GBP|Low: £220 GBP|High: £737 GBP|Avg: £420 GBP|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3£220 GBP
Retailer 7£280 GBP
Retailer 8£329 GBP
Retailer 5£386 GBP
Retailer 2£427 GBP
Retailer 6£463 GBP
Retailer 1£473 GBP
Retailer 9£475 GBP
Retailer 4£494 GBP
Retailer 10£708 GBP

24 data points across 10 retailers

16 retailers£220 GBP to £708 GBP

A
Cheapest Retailer
-
£220 GBP
A
Retailer 2
-
£280 GBP
View
Retailer 3
-
£317 GBP
View
Price last confirmed 28 days ago
Retailer 4
-
£326 GBP
View
Price last confirmed 46 days ago
A
Retailer 5
-
£329 GBP
View
Retailer 6
-
£341 GBP
View
Price last confirmed 27 days ago
Retailer 7
-
£346 GBP
View
Price last confirmed 37 days ago
B+
Retailer 8
-
£386 GBP
View
A
Retailer 9
-
£427 GBP
View
B+
Retailer 10
-
£463 GBP
View
B+
Retailer 11
-
£473 GBP
View
B+
Retailer 12
-
£475 GBP
View
B+
Retailer 13
-
£494 GBP
View
B
Retailer 14
-
£708 GBP
View
Retailer 15
-
£1,214 GBP
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
19c38db2-b49e-41eb-b61e-909bab38edbd · Sep 21
£1,248 GBP
$1,671 USD
View
Price last confirmed 46 days ago
15 more retailers have this diamond
Prices start from £220 GBPSave up to £488 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
0.53ct Heart
£220 GBP