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4.50ct I VS1 Round Natural Diamond

EX • I/VS1 • HRD 250000153972

Certificate HRD 250000153972

Diamond specifications and retailer prices

From HK$430,727 HKD
£43,228 GBP
As of November 1, 2026
Save HK$236,196 HKD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$666,923 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 4.5ct natural round diamond

This 4.5ct 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 HRD 250000153972. Listed at 3 retailers as of November 1, 2026, with prices from HK$430,727 to HK$666,923, a HK$236,196 spread on the same certified stone. MOH London lists it at HK$666,923. 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

4.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabHRD
CertificateHRD 250000153972
Dimensions10.44 × 10.50 × 6.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
10.44 mm10.50 mm4.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000153972
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.5%

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: Nov 1
Current: HK$666,923 HKD|Low: HK$427,149 HKD|High: HK$682,875 HKD|Avg: HK$536,432 HKD|-2.3%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2HK$430,727 HKD
Retailer 3HK$518,145 HKD
MOH LondonHK$666,923 HKD

23 data points across 3 retailers

3 retailersHK$430,727 HKD to HK$666,923 HKD

A
Cheapest Retailer
-
HK$430,727 HKD
£43,228 GBP
A
Retailer 2
-
HK$518,145 HKD
€62,897 EUR
View
Most Expensive
B+
MOH London
F9DAEDDB3 · Nov 1
HK$666,923 HKD
£66,933 GBP
View
2 more retailers have this diamond
Prices start from HK$430,727 HKDSave up to HK$236,196 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
4.50ct Round
HK$430,727 HKD