Heart|Natural|IGI

5.03ct H SI1 Heart Natural Diamond

VG • H/SI1 • IGI 716503425

Shape and cutting style on the report: Heart brilliant

Certificate IGI 716503425

Diamond specifications and retailer prices

From $82,600 CAD
$59,131 USD
As of October 30, 2026
Save $47,052 CAD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $129,652 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct natural heart diamond

This 5.03ct natural heart sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 716503425. Listed at 11 retailers as of October 29, 2026, with prices from $82,600 to $129,652, a $47,052 spread on the same certified stone. MOH London lists it at $129,652. 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

5.03
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 716503425
Dimensions10.42 × 11.64 × 7.13 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
10.42 mm11.64 mm5.03 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 716503425
Side View
Table 63.0%Crown 36.8°Girdle: STK-VTKPavilion 41.6°Culet: NoneDepth 61.3%

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 30
Current: $129,652 CAD|Low: $82,600 CAD|High: $130,514 CAD|Avg: $95,601 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$82,600 CAD
Retailer 9$86,014 CAD
Retailer 7$86,339 CAD
Retailer 2$88,064 CAD
Retailer 11$88,172 CAD
Retailer 4$91,146 CAD
Retailer 5$94,943 CAD
Retailer 10$98,620 CAD
Retailer 6$98,741 CAD
Retailer 8$102,539 CAD
MOH London$129,652 CAD

16 data points across 11 retailers

11 retailers$82,600 CAD to $129,652 CAD

A
Cheapest Retailer
-
$82,600 CAD
$59,131 USD
Retailer 2
-
$86,014 CAD
$61,575 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$86,339 CAD
£48,668 GBP
View
A
Retailer 4
-
$88,064 CAD
£49,640 GBP
View
B+
Retailer 5
-
$88,172 CAD
$63,120 USD
View
B+
Retailer 6
-
$91,146 CAD
$65,249 USD
View
B+
Retailer 7
-
$94,943 CAD
$67,967 USD
View
Retailer 8
-
$98,620 CAD
ZAR 1,140,532 ZAR
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$98,741 CAD
$70,686 USD
View
Retailer 10
-
$102,539 CAD
$73,405 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
43A69A942 · Oct 29
$129,652 CAD
£73,082 GBP
View
10 more retailers have this diamond
Prices start from $82,600 CADSave up to $47,052 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.

A
5.03ct Heart
$82,600 CAD