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Heart|Natural|IGI

3.00ct H SI1 Heart Natural Diamond

GD • H/SI1 • IGI 791617060

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI 791617060

Diamond specifications and retailer prices

From $18,462 CAD
As of November 6, 2026
Save $10,026 CAD (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $28,487 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 791617060. Listed at 13 retailers as of November 4, 2026, with prices from $18,462 to $28,487, a $10,026 spread on the same certified stone. MOH London lists it at $28,487. 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
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle35.1°
Pavilion angle31.6°
OriginNatural
Grading LabIGI
CertificateIGI 791617060
Dimensions7.79 × 9.61 × 5.32 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Top View
7.79 mm9.61 mm3.00 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 791617060
Side View
Table 63.0%Crown 35.1°Girdle: THK-ETKPavilion 31.6°Culet: NoneDepth 55.4%

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 6
Current: $28,487 CAD|Low: $18,462 CAD|High: $38,136 CAD|Avg: $23,469 CAD|-25.3%
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 6, 2026
Retailer 13$18,462 CAD
Retailer 11$18,559 CAD
Retailer 6$19,614 CAD
Retailer 8$19,812 CAD
Retailer 10$20,188 CAD
Retailer 2$20,929 CAD
Retailer 12$21,534 CAD
Retailer 5$21,870 CAD
Retailer 9$22,418 CAD
Retailer 3$22,711 CAD
Retailer 7$23,544 CAD
Retailer 4$25,910 CAD
MOH London$28,487 CAD

37 data points across 13 retailers

13 retailers$18,462 CAD to $28,487 CAD

B+
Cheapest Retailer
-
$18,462 CAD
B+
Retailer 2
-
$18,559 CAD
View
B+
Retailer 3
-
$19,614 CAD
View
B+
Retailer 4
-
$19,812 CAD
View
Retailer 5
-
$20,188 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$20,929 CAD
View
B+
Retailer 7
-
$21,534 CAD
View
B+
Retailer 8
-
$21,870 CAD
View
B+
Retailer 9
-
$22,418 CAD
View
B+
Retailer 10
-
$22,711 CAD
View
B+
Retailer 11
-
$23,544 CAD
View
B+
Retailer 12
-
$25,910 CAD
View
Most Expensive
B+
MOH London
D66BE42F3 · Nov 4
$28,487 CAD
£15,947 GBP
View
12 more retailers have this diamond
Prices start from $18,462 CADSave up to $10,026 CAD

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+
3.00ct Heart
$18,462 CAD