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Heart|Natural|IGI

0.46ct H SI1 Heart Natural Diamond

VG • H/SI1 • IGI 584353116

Shape and cutting style on the report: Heart brilliant

Certificate IGI 584353116

Diamond specifications and retailer prices

From £312 GBP
$418 USD
As of November 1, 2026
Save £408 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £720 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.46ct natural heart diamond

This 0.46ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 584353116. Listed at 13 retailers as of November 1, 2026, with prices from £312 to £720, a £408 spread on the same certified stone. MOH London lists it at £720. 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

0.46
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle37°
Pavilion angle43.1°
OriginNatural
Grading LabIGI
CertificateIGI 584353116
Dimensions4.40 × 5.25 × 3.30 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Top View
4.40 mm5.25 mm0.46 ctH / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 584353116
Side View
Table 61.0%Crown 37°Girdle: MED-VTKPavilion 43.1°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £720 GBP|Low: £312 GBP|High: £1,195 GBP|Avg: £490 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11£312 GBP
Retailer 12£336 GBP
Retailer 13£336 GBP
Retailer 5£337 GBP
Retailer 10£360 GBP
Retailer 9£391 GBP
Retailer 6£401 GBP
Retailer 4£428 GBP
Retailer 7£470 GBP
Retailer 8£483 GBP
Retailer 2£631 GBP
MOH London£720 GBP
Retailer 3£1,195 GBP

30 data points across 13 retailers

13 retailers£312 GBP to £720 GBP

B+
Cheapest Retailer
-
£312 GBP
$418 USD
B+
Retailer 2
-
£336 GBP
$450 USD
View
B+
Retailer 3
-
£336 GBP
$450 USD
View
B+
Retailer 4
-
£360 GBP
$482 USD
View
B+
Retailer 5
-
£391 GBP
View
B
Retailer 6
-
£401 GBP
View
B
Retailer 7
-
£410 GBP
$549 USD
View
B
Retailer 8
-
£428 GBP
$574 USD
View
B
Retailer 9
-
£470 GBP
$630 USD
View
B
Retailer 10
-
£483 GBP
ZAR 10,465 ZAR
View
C
Retailer 11
-
£631 GBP
View
Most Expensive
C
MOH London
7F91A6101 · Nov 2
£720 GBP
View
11 more retailers have this diamond
Prices start from £312 GBPSave up to £408 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+
0.46ct Heart
£312 GBP