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Heart|Natural|IGI

0.52ct J IF Heart Natural Diamond

VG • J/IF • IGI 754531444

Shape and cutting style on the report: Heart brilliant

Certificate IGI 754531444

Diamond specifications and retailer prices

From £355 GBP
SGD 643 SGD
As of October 27, 2026
Save £176 GBP (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,327 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 754531444. Listed at 10 retailers as of October 27, 2026, with a 50% 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

0.52
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 754531444
Dimensions4.77 × 5.53 × 3.22 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
4.77 mm5.53 mm0.52 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754531444
Side View
Table 60.0%Crown 40.9°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 58.2%

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: Oct 27
Current: £1,327 GBP|Low: £341 GBP|High: £1,370 GBP|Avg: £547 GBP|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 3£341 GBP
Retailer 7£347 GBP
Retailer 4£355 GBP
Retailer 9£373 GBP
Retailer 2£399 GBP
Retailer 5£405 GBP
Retailer 6£493 GBP
Retailer 11£530 GBP
Retailer 8£533 GBP
Retailer 10£801 GBP
NZ Jewellers£1,327 GBP

31 data points across 11 retailers

10 retailers£355 GBP to £530 GBP

Retailer 1
-
£347 GBP
$465 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£355 GBP
SGD 643 SGD
View
Retailer 3
-
£373 GBP
$500 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£399 GBP
$535 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
£405 GBP
View
B+
Retailer 6
-
£493 GBP
€630 EUR
View
B+
Retailer 7
-
£530 GBP
$712 USD
View
Retailer 8
-
£533 GBP
ZAR 11,561 ZAR
View
Price last confirmed 8 days ago
Retailer 9
-
£801 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
6ac62151-41fb-4deb-9785-c8d3bdb83958 · Oct 24
£1,327 GBP
$1,781 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from £355 GBPSave up to £176 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
0.52ct Heart
£355 GBP