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4.10ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 737519378

Shape and cutting style on the report: Round brilliant

Certificate IGI 737519378

Diamond specifications and retailer prices

From HK$341,751 HKD
$43,559 USD
As of October 31, 2026
Save HK$199,117 HKD (37%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$540,868 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 4.1ct natural round diamond

This 4.1ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 737519378. Listed at 4 retailers as of October 31, 2026, with prices from HK$341,751 to HK$540,868, a HK$199,117 spread on the same certified stone. MOH London lists it at HK$540,868. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.10
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 737519378
Dimensions10.16 × 10.20 × 6.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.16 mm10.20 mm4.10 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737519378
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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$540,868 HKD|Low: HK$329,347 HKD|High: HK$544,445 HKD|Avg: HK$405,508 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4HK$341,751 HKD
Retailer 2HK$351,851 HKD
Retailer 3HK$418,350 HKD
MOH LondonHK$540,868 HKD

34 data points across 4 retailers

4 retailersHK$341,751 HKD to HK$540,868 HKD

A
Cheapest Retailer
-
HK$341,751 HKD
$43,559 USD
A
Retailer 2
-
HK$351,851 HKD
£35,312 GBP
View
A
Retailer 3
-
HK$418,350 HKD
€50,783 EUR
View
Most Expensive
B+
MOH London
04B136716 · Nov 1
HK$540,868 HKD
£54,282 GBP
View
3 more retailers have this diamond
Prices start from HK$341,751 HKDSave up to HK$199,117 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
4.10ct Round
HK$341,751 HKD