CaratHunter
Plans
Emerald|Natural|HRD

5.03ct H SI1 Emerald Natural Diamond

EX • H/SI1 • HRD 190000002478

Certificate HRD 190000002478

Diamond specifications and retailer prices

From HK$421,927 HKD
£42,345 GBP
As of November 1, 2026
Save HK$226,373 HKD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$648,300 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural emerald diamond

This 5.03ct natural emerald sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 190000002478. Listed at 2 retailers as of November 1, 2026, with prices from HK$421,927 to HK$648,300, a HK$226,373 spread on the same certified stone. MOH London lists it at HK$648,300. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.03
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000002478
Dimensions11.95 × 8.20 × 5.41 mm
L/W Ratio1.46
Top View
11.95 mm8.20 mm5.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 190000002478
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 66.0%

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: Nov 1
Current: HK$648,300 HKD|Low: HK$419,378 HKD|High: HK$656,112 HKD|Avg: HK$497,394 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2HK$421,927 HKD
Retailer 4HK$437,429 HKD
Retailer 3HK$476,312 HKD
MOH LondonHK$648,300 HKD

40 data points across 4 retailers

2 retailersHK$421,927 HKD to HK$648,300 HKD

A
Cheapest Retailer
-
HK$421,927 HKD
£42,345 GBP
Most Expensive
B+
MOH London
3B33E2971 · Nov 1
HK$648,300 HKD
£65,064 GBP
View
1 more retailer has this diamond
Prices start from HK$421,927 HKDSave up to HK$226,373 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
5.03ct Emerald
HK$421,927 HKD