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 $85,705 USD
As of October 31, 2026
Save $50,810 USD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $136,515 USD 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 $85,705 to $136,515, a $50,810 spread on the same certified stone. MOH London lists it at $136,515. 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: $136,515 USD|Low: $85,705 USD|High: $137,245 USD|Avg: $100,430 USD|-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$85,705 USD
Retailer 4$87,417 USD
Retailer 9$87,437 USD
Retailer 10$88,443 USD
Retailer 17$90,776 USD
Retailer 13$91,053 USD
Retailer 8$93,215 USD
Retailer 2$93,638 USD
Retailer 15$99,371 USD
Retailer 18$100,505 USD
Retailer 7$101,031 USD
Retailer 16$104,525 USD
Retailer 11$105,763 USD
Retailer 12$106,062 USD
Retailer 3$107,529 USD
Retailer 14$108,545 USD
Retailer 6$126,981 USD
MOH London$136,515 USD

14 data points across 18 retailers

17 retailers$85,705 USD to $136,515 USD

A
Cheapest Retailer
-
$85,705 USD
A
Retailer 2
-
$87,417 USD
₹8,325,452 INR
View
A
Retailer 3
-
$87,437 USD
View
A
Retailer 4
-
$88,443 USD
View
Final sale: no returns
A
Retailer 5
-
$90,776 USD
£71,477 GBP
View
A
Retailer 6
-
$91,053 USD
View
B+
Retailer 7
-
$93,215 USD
View
A
Retailer 8
-
$93,638 USD
£73,731 GBP
View
B+
Retailer 9
-
$99,371 USD
View
B+
Retailer 10
-
$100,505 USD
View
B+
Retailer 11
-
$101,031 USD
View
B+
Retailer 12
-
$104,525 USD
View
B+
Retailer 13
-
$105,763 USD
ZAR 1,708,603 ZAR
View
B+
Retailer 14
-
$106,062 USD
€101,011 EUR
View
B+
Retailer 15
-
$107,529 USD
View
B+
Retailer 16
-
$108,545 USD
View
Most Expensive
B
MOH London
7FFE4FA64 · Nov 1
$136,515 USD
£107,492 GBP
View
16 more retailers have this diamond
Prices start from $85,705 USDSave up to $50,810 USD

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
$85,705 USD