Heart|Natural|IGI

6.03ct I VS1 Heart Natural Diamond

VG • I/VS1 • IGI 801638794

Shape and cutting style on the report: Heart brilliant

Certificate IGI 801638794

Diamond specifications and retailer prices

From $119,721 CAD
$85,705 USD
As of October 31, 2026
Save $70,976 CAD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $190,698 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 6.03ct natural heart diamond

This 6.03ct natural heart sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801638794. Listed at 17 retailers as of October 31, 2026, with prices from $119,721 to $190,698, a $70,976 spread on the same certified stone. MOH London lists it at $190,698. 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

6.03
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 801638794
Dimensions11.60 × 12.87 × 7.53 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
11.60 mm12.87 mm6.03 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 801638794
Side View
Table 64.0%Crown 33°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 58.5%

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 31
Current: $190,698 CAD|Low: $119,721 CAD|High: $191,718 CAD|Avg: $140,291 CAD|-0.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 5$119,721 CAD
Retailer 4$122,113 CAD
Retailer 9$122,141 CAD
Retailer 10$123,546 CAD
Retailer 17$126,805 CAD
Retailer 13$127,192 CAD
Retailer 8$130,212 CAD
Retailer 2$130,803 CAD
Retailer 15$138,811 CAD
Retailer 18$140,395 CAD
Retailer 7$141,130 CAD
Retailer 16$146,011 CAD
Retailer 11$147,740 CAD
Retailer 12$148,157 CAD
Retailer 3$150,208 CAD
Retailer 14$151,627 CAD
Retailer 6$177,380 CAD
MOH London$190,698 CAD

14 data points across 18 retailers

17 retailers$119,721 CAD to $190,698 CAD

A
Cheapest Retailer
-
$119,721 CAD
$85,705 USD
A
Retailer 2
-
$122,113 CAD
₹8,325,452 INR
View
A
Retailer 3
-
$122,141 CAD
$87,437 USD
View
A
Retailer 4
-
$123,546 CAD
$88,443 USD
View
Final sale: no returns
A
Retailer 5
-
$126,805 CAD
£71,477 GBP
View
A
Retailer 6
-
$127,192 CAD
$91,053 USD
View
B+
Retailer 7
-
$130,212 CAD
$93,215 USD
View
A
Retailer 8
-
$130,803 CAD
£73,731 GBP
View
B+
Retailer 9
-
$138,811 CAD
$99,371 USD
View
B+
Retailer 10
-
$140,395 CAD
$100,505 USD
View
B+
Retailer 11
-
$141,130 CAD
$101,031 USD
View
B+
Retailer 12
-
$146,011 CAD
$104,525 USD
View
B+
Retailer 13
-
$147,740 CAD
ZAR 1,708,603 ZAR
View
B+
Retailer 14
-
$148,157 CAD
€101,011 EUR
View
B+
Retailer 15
-
$150,208 CAD
$107,529 USD
View
B+
Retailer 16
-
$151,627 CAD
$108,545 USD
View
Most Expensive
B
MOH London
7FFE4FA64 · Nov 1
$190,698 CAD
£107,492 GBP
View
16 more retailers have this diamond
Prices start from $119,721 CADSave up to $70,976 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
6.03ct Heart
$119,721 CAD