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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 HK$672,416 HKD
$85,705 USD
As of October 31, 2026
Save HK$398,639 HKD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$1,071,054 HKD 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 HK$672,416 to HK$1,071,054, a HK$398,639 spread on the same certified stone. MOH London lists it at HK$1,071,054. 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
Colour
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: HK$1,071,054 HKD|Low: HK$672,416 HKD|High: HK$1,076,784 HKD|Avg: HK$788,137 HKD|-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 2, 2026
Retailer 5HK$672,416 HKD
Retailer 4HK$685,850 HKD
Retailer 9HK$686,004 HKD
Retailer 10HK$693,897 HKD
Retailer 17HK$712,199 HKD
Retailer 13HK$714,375 HKD
Retailer 8HK$731,337 HKD
Retailer 2HK$734,600 HKD
Retailer 15HK$779,632 HKD
Retailer 18HK$788,532 HKD
Retailer 7HK$792,655 HKD
Retailer 16HK$820,072 HKD
Retailer 11HK$824,458 HKD
Retailer 12HK$829,781 HKD
Retailer 3HK$843,644 HKD
Retailer 14HK$851,612 HKD
Retailer 6HK$996,258 HKD
MOH LondonHK$1,071,054 HKD

15 data points across 18 retailers

17 retailersHK$672,416 HKD to HK$1,071,054 HKD

A
Cheapest Retailer
-
HK$672,416 HKD
$85,705 USD
A
Retailer 2
-
HK$685,850 HKD
₹8,325,452 INR
View
A
Retailer 3
-
HK$686,004 HKD
$87,437 USD
View
A
Retailer 4
-
HK$693,897 HKD
$88,443 USD
View
Final sale: no returns
Retailer 5
-
HK$712,199 HKD
£71,477 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$714,375 HKD
$91,053 USD
View
B+
Retailer 7
-
HK$731,337 HKD
$93,215 USD
View
A
Retailer 8
-
HK$734,600 HKD
£73,725 GBP
View
B+
Retailer 9
-
HK$779,632 HKD
$99,371 USD
View
B+
Retailer 10
-
HK$788,532 HKD
$100,505 USD
View
B+
Retailer 11
-
HK$792,655 HKD
$101,031 USD
View
B+
Retailer 12
-
HK$820,072 HKD
$104,525 USD
View
B+
Retailer 13
-
HK$824,458 HKD
€100,080 EUR
View
B+
Retailer 14
-
HK$829,781 HKD
ZAR 1,708,603 ZAR
View
B+
Retailer 15
-
HK$843,644 HKD
$107,529 USD
View
B+
Retailer 16
-
HK$851,612 HKD
$108,545 USD
View
Most Expensive
B
MOH London
7FFE4FA64 · Nov 1
HK$1,071,054 HKD
£107,492 GBP
View
16 more retailers have this diamond
Prices start from HK$672,416 HKDSave up to HK$398,639 HKD

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
HK$672,416 HKD