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Heart|Natural|IGI

3.00ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 747550638

Shape and cutting style on the report: Heart brilliant

Certificate IGI 747550638

Diamond specifications and retailer prices

From £8,058 GBP
As of November 6, 2026
Save £7,649 GBP (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £15,706 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 747550638. Listed at 11 retailers as of November 5, 2026, with prices from £8,058 to £15,706, a £7,649 spread on the same certified stone. NZ Jewellers lists it at £15,706. 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

3.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 747550638
Dimensions8.84 × 9.83 × 5.65 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
8.84 mm9.83 mm3.00 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747550638
Side View
Table 66.0%Crown 38.4°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 57.5%

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: £15,706 GBP|Low: £8,058 GBP|High: £15,706 GBP|Avg: £10,780 GBP|+35.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£8,058 GBP
Retailer 4£8,607 GBP
Retailer 10£9,651 GBP
Retailer 8£9,690 GBP
Retailer 9£10,402 GBP
Retailer 5£11,081 GBP
Retailer 7£11,096 GBP
Retailer 11£11,269 GBP
Retailer 12£11,550 GBP
Retailer 3£11,703 GBP
Retailer 6£14,678 GBP
NZ Jewellers£15,706 GBP

36 data points across 12 retailers

11 retailers£8,058 GBP to £15,706 GBP

A
Cheapest Retailer
-
£8,058 GBP
B+
Retailer 2
-
£9,651 GBP
View
B+
Retailer 3
-
£9,690 GBP
View
Retailer 4
-
£10,402 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£11,081 GBP
View
B+
Retailer 6
-
£11,096 GBP
View
B+
Retailer 7
-
£11,269 GBP
View
B+
Retailer 8
-
£11,550 GBP
View
B+
Retailer 9
-
£11,703 GBP
View
B+
Retailer 10
-
£14,678 GBP
View
Most Expensive
B+
NZ Jewellers
d84de234-7f7f-4c3e-82b3-52db172623de · Nov 5
£15,706 GBP
$21,023 USD
View
10 more retailers have this diamond
Prices start from £8,058 GBPSave up to £7,649 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
3.00ct Heart
£8,058 GBP