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Heart|Natural|IGI

1.02ct H IF Heart Natural Diamond

VG • H/IF • IGI 553231941

Shape and cutting style on the report: Heart brilliant

Certificate IGI 553231941

Diamond specifications and retailer prices

From £2,456 GBP
As of November 6, 2026
Save £1,309 GBP (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,765 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 553231941. Listed at 2 retailers as of November 4, 2026, with prices from £2,456 to £3,765, a £1,309 spread on the same certified stone. MOH London lists it at £3,765. 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

1.02
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.4°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 553231941
Dimensions5.83 × 6.92 × 4.18 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.83 mm6.92 mm1.02 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 553231941
Side View
Table 61.0%Crown 41.4°Girdle: STK-THKPavilion 39.9°CuletDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,765 GBP|Low: £1,660 GBP|High: £7,285 GBP|Avg: £2,484 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£1,660 GBP
Retailer 2£2,456 GBP
Retailer 3£2,549 GBP
MOH London£3,765 GBP

45 data points across 4 retailers

2 retailers£2,456 GBP to £3,765 GBP

B+
Cheapest Retailer
-
£2,456 GBP
Most Expensive
B
MOH London
B6F76F5AE · Nov 4
£3,765 GBP
View
1 more retailer has this diamond
Prices start from £2,456 GBPSave up to £1,309 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.

B+
1.02ct Heart
£2,456 GBP