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Emerald|Natural|HRD

4.20ct H VVS1 Emerald Natural Diamond

EX • H/VVS1 • HRD 22000004378

Certificate HRD 22000004378

Diamond specifications and retailer prices

From HK$446,750 HKD
$56,942 USD
As of October 31, 2026
Save HK$246,508 HKD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$693,258 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 4.2ct natural emerald diamond

This 4.2ct natural emerald sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 22000004378. Listed at 10 retailers as of October 29, 2026, with prices from HK$446,750 to HK$693,258, a HK$246,508 spread on the same certified stone. MOH London lists it at HK$693,258. 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

4.20
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 22000004378
Dimensions10.40 × 7.73 × 5.24 mm
L/W Ratio1.35
Top View
10.40 mm7.73 mm4.20 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 22000004378
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 67.8%

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: Oct 31
Current: HK$693,258 HKD|Low: HK$434,589 HKD|High: HK$697,881 HKD|Avg: HK$503,226 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8HK$434,589 HKD
Retailer 4HK$446,750 HKD
Retailer 2HK$448,845 HKD
Retailer 5HK$459,931 HKD
Retailer 7HK$487,367 HKD
Retailer 6HK$507,807 HKD
Retailer 3HK$535,749 HKD
MOH LondonHK$693,258 HKD

42 data points across 8 retailers

10 retailersHK$446,750 HKD to HK$693,258 HKD

A
Cheapest Retailer
-
HK$446,750 HKD
$56,942 USD
Final sale: no returns
A
Retailer 2
-
HK$448,845 HKD
£45,047 GBP
View
A
Retailer 3
-
HK$459,931 HKD
$58,622 USD
View
A
Retailer 4
-
HK$487,367 HKD
$62,119 USD
View
A
Retailer 5
-
HK$507,672 HKD
$64,707 USD
View
A
Retailer 6
-
HK$507,807 HKD
£50,964 GBP
View
B+
Retailer 7
-
HK$527,984 HKD
$67,296 USD
View
B+
Retailer 8
-
HK$535,749 HKD
€65,034 EUR
View
B+
Retailer 9
-
HK$548,289 HKD
$69,884 USD
View
Most Expensive
B
MOH London
A510903CB · Oct 29
HK$693,258 HKD
£69,576 GBP
View
9 more retailers have this diamond
Prices start from HK$446,750 HKDSave up to HK$246,508 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
4.20ct Emerald
HK$446,750 HKD