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Emerald|Natural|GIA

4.01ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 5242040950

Certificate GIA 5242040950

Diamond specifications and retailer prices

From HK$342,888 HKD
$43,704 USD
As of October 28, 2026
Save HK$245,329 HKD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$588,217 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 4.01ct natural emerald diamond

This 4.01ct natural emerald sits in the three to five carat band, graded J 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 GIA 5242040950. Listed at 9 retailers as of October 28, 2026, with prices from HK$342,888 to HK$588,217, a HK$245,329 spread on the same certified stone. MOH London lists it at HK$588,217. 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

4.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242040950
Dimensions10.75 × 7.44 × 4.91 mm
L/W Ratio1.44
Culet sizeNone
Top View
10.75 mm7.44 mm4.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242040950
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$588,217 HKD|Low: HK$342,888 HKD|High: HK$592,133 HKD|Avg: HK$413,689 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5HK$342,888 HKD
Retailer 6HK$371,259 HKD
Retailer 2HK$381,524 HKD
Retailer 4HK$390,237 HKD
Retailer 8HK$390,237 HKD
Retailer 9HK$405,850 HKD
Retailer 3HK$409,622 HKD
Retailer 7HK$421,463 HKD
MOH LondonHK$588,217 HKD

21 data points across 9 retailers

9 retailersHK$342,888 HKD to HK$588,217 HKD

B+
Cheapest Retailer
-
HK$342,888 HKD
$43,704 USD
B+
Retailer 2
-
HK$371,259 HKD
$47,320 USD
View
B+
Retailer 3
-
HK$381,524 HKD
£38,290 GBP
View
B
Retailer 4
-
HK$390,237 HKD
$49,739 USD
View
B
Retailer 5
-
HK$390,237 HKD
$49,739 USD
View
B
Retailer 6
-
HK$405,850 HKD
$51,729 USD
View
B+
Retailer 7
-
HK$409,622 HKD
£41,110 GBP
View
B
Retailer 8
-
HK$421,463 HKD
$53,719 USD
View
Most Expensive
B
MOH London
AF2D2E5E2 · Oct 29
HK$588,217 HKD
£59,034 GBP
View
8 more retailers have this diamond
Prices start from HK$342,888 HKDSave up to HK$245,329 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.

B+
4.01ct Emerald
HK$342,888 HKD