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Round|Natural|GIA

4.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6561077969

Certificate GIA 6561077969

Diamond specifications and retailer prices

From HK$260,963 HKD
As of November 6, 2026
Save HK$149,769 HKD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$410,731 HKD at MOH London · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561077969. Listed at 11 retailers as of November 4, 2026, with prices from HK$260,963 to HK$410,731, a HK$149,769 spread on the same certified stone. MOH London lists it at HK$410,731. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6561077969
Dimensions10.02 × 10.06 × 6.34 mm
L/W Ratio1.00
Star length55%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Indented Natural, Needle, Knot
Top View
10.02 mm10.06 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561077969
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.2%

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 6
Current: HK$410,731 HKD|Low: HK$260,963 HKD|High: HK$416,799 HKD|Avg: HK$311,413 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5HK$260,963 HKD
Retailer 2HK$272,621 HKD
Retailer 9HK$274,684 HKD
Retailer 6HK$282,427 HKD
Retailer 3HK$291,073 HKD
Retailer 8HK$294,830 HKD
Retailer 11HK$303,201 HKD
Retailer 10HK$315,330 HKD
Retailer 7HK$327,459 HKD
Retailer 4HK$328,165 HKD
MOH LondonHK$410,731 HKD

29 data points across 11 retailers

11 retailersHK$260,963 HKD to HK$410,731 HKD

A
Cheapest Retailer
-
HK$260,963 HKD
A
Retailer 2
-
HK$272,621 HKD
View
B+
Retailer 3
-
HK$274,684 HKD
View
A
Retailer 4
-
HK$282,427 HKD
View
Retailer 5
-
HK$291,073 HKD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
HK$294,830 HKD
View
B+
Retailer 7
-
HK$303,201 HKD
View
B+
Retailer 8
-
HK$315,330 HKD
View
B+
Retailer 9
-
HK$327,459 HKD
View
B+
Retailer 10
-
HK$328,165 HKD
View
Most Expensive
B
MOH London
EB686C502 · Nov 4
HK$410,731 HKD
£41,224 GBP
View
10 more retailers have this diamond
Prices start from HK$260,963 HKDSave up to HK$149,769 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
4.01ct Round
HK$260,963 HKD