CaratHunter
Plans
Oval|Natural|IGI

4.01ct I VS1 Oval Natural Diamond

VG • I/VS1 • IGI 810620389

Shape and cutting style on the report: Oval brilliant

Certificate IGI 810620389

Diamond specifications and retailer prices

From HK$318,783 HKD
As of November 4, 2026
Save HK$178,997 HKD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$497,780 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 4.01ct natural oval diamond

This 4.01ct natural oval sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 810620389. Listed at 4 retailers as of November 4, 2026, with prices from HK$318,783 to HK$497,780, a HK$178,997 spread on the same certified stone. MOH London lists it at HK$497,780. 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

4.01
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 810620389
Dimensions12.17 × 8.64 × 5.60 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
12.17 mm8.64 mm4.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 810620389
Side View
Table 61.0%Crown 43.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.8%

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: Nov 4
Current: HK$497,780 HKD|Low: HK$295,520 HKD|High: HK$505,133 HKD|Avg: HK$383,960 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4HK$318,783 HKD
Retailer 2HK$323,898 HKD
Retailer 3HK$387,645 HKD
MOH LondonHK$497,780 HKD

42 data points across 4 retailers

4 retailersHK$318,783 HKD to HK$497,780 HKD

A
Cheapest Retailer
-
HK$318,783 HKD
A
Retailer 2
-
HK$323,898 HKD
View
A
Retailer 3
-
HK$387,645 HKD
View
Most Expensive
B+
MOH London
FB1DE6E7A · Nov 4
HK$497,780 HKD
£49,957 GBP
View
3 more retailers have this diamond
Prices start from HK$318,783 HKDSave up to HK$178,997 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
4.01ct Oval
HK$318,783 HKD