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Heart|Natural|IGI

0.70ct E SI2 Heart Natural Diamond

VG • E/SI2 • IGI 815684724

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815684724

Diamond specifications and retailer prices

From £345 GBP
₹43,782 INR
As of October 29, 2026
Save £988 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,334 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815684724. Listed at 13 retailers as of October 27, 2026, with prices from £345 to £1,334, a £988 spread on the same certified stone. NZ Jewellers lists it at £1,334. 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

0.70
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.4°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 815684724
Dimensions5.17 × 6.11 × 3.69 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.17 mm6.11 mm0.70 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815684724
Side View
Table 58.0%Crown 42.4°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 60.4%

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 29
Current: £1,334 GBP|Low: £327 GBP|High: £1,337 GBP|Avg: £575 GBP|-0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 2£345 GBP
Retailer 9£390 GBP
Retailer 3£393 GBP
Retailer 4£425 GBP
Retailer 11£458 GBP
Retailer 13£458 GBP
Retailer 12£491 GBP
Retailer 7£519 GBP
Retailer 5£524 GBP
Retailer 10£557 GBP
Retailer 6£568 GBP
Retailer 8£983 GBP
NZ Jewellers£1,334 GBP

32 data points across 13 retailers

13 retailers£345 GBP to £1,334 GBP

A
Cheapest Retailer
-
£345 GBP
₹43,782 INR
A
Retailer 2
-
£390 GBP
$520 USD
View
B+
Retailer 3
-
£393 GBP
$523 USD
View
Final sale: no returns
A
Retailer 4
-
£425 GBP
$566 USD
View
A
Retailer 5
-
£458 GBP
$610 USD
View
A
Retailer 6
-
£458 GBP
$610 USD
View
A
Retailer 7
-
£491 GBP
$654 USD
View
A
Retailer 8
-
£519 GBP
View
A
Retailer 9
-
£524 GBP
$698 USD
View
A
Retailer 10
-
£557 GBP
$742 USD
View
A
Retailer 11
-
£568 GBP
View
B
Retailer 12
-
£983 GBP
View
Most Expensive
B
NZ Jewellers
98d63bcf-15df-4f5d-b4e5-0b4d5364f63d · Oct 27
£1,334 GBP
$1,776 USD
View
12 more retailers have this diamond
Prices start from £345 GBPSave up to £988 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
0.70ct Heart
£345 GBP