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Heart|Natural|IGI

1.06ct G IF Heart Natural Diamond

VG • G/IF • IGI 732579955

Shape and cutting style on the report: Heart brilliant

Certificate IGI 732579955

Diamond specifications and retailer prices

From £1,950 GBP
As of November 4, 2026
Save £1,823 GBP (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,508 GBP at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 732579955. Listed at 7 retailers as of November 4, 2026, with a 93% 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

1.06
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 732579955
Dimensions5.95 × 6.98 × 4.27 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
5.95 mm6.98 mm1.06 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 732579955
Side View
Table 60.0%Crown 39.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.2%

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: Nov 4
Current: £1,976 GBP|Low: £1,572 GBP|High: £3,907 GBP|Avg: £2,253 GBP|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7£1,910 GBP
Retailer 4£1,950 GBP
Retailer 1£1,976 GBP
Retailer 8£2,014 GBP
Retailer 3£2,016 GBP
Retailer 9£2,118 GBP
Retailer 6£2,260 GBP
Retailer 5£2,457 GBP
Retailer 2£3,772 GBP

20 data points across 9 retailers

7 retailers£1,950 GBP to £3,772 GBP

A
Cheapest Retailer
-
£1,950 GBP
Final sale: no returns
A
Retailer 2
-
£1,976 GBP
View
A
Retailer 3
-
£2,016 GBP
View
Retailer 4
-
£2,156 GBP
View
Price last confirmed 26 days ago
Retailer 5
-
£2,318 GBP
View
Price last confirmed 35 days ago
B
Retailer 6
-
£3,772 GBP
View
Most Expensive
NZ Jewellers
5c1e1002-3273-4ecc-af04-1b40981c86a4 · Oct 9
£4,508 GBP
$6,067 USD
View
Price last confirmed 27 days ago
6 more retailers have this diamond
Prices start from £1,950 GBPSave up to £1,823 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
1.06ct Heart
£1,950 GBP