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Heart|Natural|IGI

0.75ct H I1 Heart Natural Diamond

GD • H/I1 • IGI S4A37796

Certificate IGI S4A37796

Diamond specifications and retailer prices

From £409 GBP
₹52,229 INR
As of November 1, 2026
7 retailers carry this diamond
Most expensive: £1,740 GBP at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI S4A37796. Listed at 7 retailers as of November 1, 2026. 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

0.75
Carat
H
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI S4A37796
Dimensions5.16 × 7.01 × 3.54 mm
L/W Ratio1.36
Top View
5.16 mm7.01 mm0.75 ctH / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI S4A37796
Side View
Table 77.5%CrownGirdlePavilionCulet: MediumDepth 50.5%

Caratlytics Score

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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 1
Current: £1,740 GBP|Low: £408 GBP|High: £1,740 GBP|Avg: £700 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2£409 GBP
Retailer 5£555 GBP
Retailer 6£555 GBP
Retailer 3£563 GBP
Retailer 4£576 GBP
Retailer 7£640 GBP
NZ Jewellers£1,740 GBP

42 data points across 7 retailers

7 retailers

B+
Cheapest Retailer
-
£409 GBP
₹52,229 INR
Retailer 2
-
£555 GBP
$743 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£555 GBP
$743 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£563 GBP
$755 USD
View
Price last confirmed 11 days ago
Retailer 5
-
£576 GBP
$772 USD
View
Price last confirmed 16 days ago
Retailer 6
-
£640 GBP
$858 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
9d1077c2-4678-4ea6-962b-7f652376c46c · Oct 21
£1,740 GBP
$2,331 USD
View
Price under review
6 more retailers have this diamond
Prices start from £409 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+
0.75ct Heart
£409 GBP