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4.01ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1236290959

Certificate GIA 1236290959

Diamond specifications and retailer prices

From HK$591,997 HKD
$75,455 USD
As of October 30, 2026
Save HK$433,691 HKD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$1,025,688 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1236290959. Listed at 10 retailers as of October 29, 2026, with prices from HK$591,997 to HK$1,025,688, a HK$433,691 spread on the same certified stone. MOH London lists it at HK$1,025,688. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1236290959
Dimensions10.15 × 10.03 × 6.27 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Top View
10.15 mm10.03 mm4.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1236290959
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 30
Current: HK$1,025,688 HKD|Low: HK$569,951 HKD|High: HK$1,032,514 HKD|Avg: HK$713,754 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5HK$569,951 HKD
Retailer 11HK$580,605 HKD
Retailer 2HK$649,652 HKD
Retailer 10HK$653,249 HKD
Retailer 6HK$680,465 HKD
Retailer 8HK$680,465 HKD
Retailer 9HK$707,690 HKD
Retailer 7HK$734,907 HKD
Retailer 4HK$791,374 HKD
Retailer 3HK$794,348 HKD
MOH LondonHK$1,025,688 HKD

41 data points across 11 retailers

10 retailersHK$591,997 HKD to HK$1,025,688 HKD

Retailer 1
-
HK$569,951 HKD
$72,645 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
HK$591,997 HKD
$75,455 USD
View
B+
Retailer 3
-
HK$649,652 HKD
£65,200 GBP
View
B+
Retailer 4
-
HK$653,249 HKD
$83,262 USD
View
B+
Retailer 5
-
HK$680,465 HKD
$86,731 USD
View
B+
Retailer 6
-
HK$680,465 HKD
$86,731 USD
View
B
Retailer 7
-
HK$707,690 HKD
$90,201 USD
View
B
Retailer 8
-
HK$734,907 HKD
$93,670 USD
View
B
Retailer 9
-
HK$791,374 HKD
€96,064 EUR
View
Most Expensive
B
MOH London
CFAC4117E · Oct 29
HK$1,025,688 HKD
£102,939 GBP
View
9 more retailers have this diamond
Prices start from HK$591,997 HKDSave up to HK$433,691 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 Round
HK$591,997 HKD