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Round|Natural|GIA

3.90ct F IF Round Natural Diamond

EX • F/IF • GIA 6227985913

Certificate GIA 6227985913

Diamond specifications and retailer prices

From HK$787,250 HKD
As of November 4, 2026
Save HK$742,122 HKD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$1,529,373 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.9ct natural round diamond

This 3.9ct natural round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6227985913. Listed at 16 retailers as of November 4, 2026, with prices from HK$787,250 to HK$1,529,373, a HK$742,122 spread on the same certified stone. MOH London lists it at HK$1,529,373. 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

3.90
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6227985913
Dimensions10.28 × 10.22 × 6.15 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
10.28 mm10.22 mm3.90 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6227985913
Side View
Table 60.0%Crown 33°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 60.2%

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 4
Current: HK$1,529,373 HKD|Low: HK$787,250 HKD|High: HK$1,551,950 HKD|Avg: HK$1,106,377 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
Retailer 12
November 6, 2026
Retailer 8HK$787,250 HKD
Retailer 9HK$914,829 HKD
Retailer 2HK$941,848 HKD
Retailer 7HK$975,433 HKD
Retailer 11HK$987,154 HKD
Retailer 3HK$1,022,794 HKD
Retailer 5HK$1,123,801 HKD
Retailer 10HK$1,128,971 HKD
Retailer 12HK$1,174,136 HKD
Retailer 4HK$1,219,293 HKD
Retailer 6HK$1,272,899 HKD
MOH LondonHK$1,529,373 HKD

43 data points across 12 retailers

16 retailersHK$787,250 HKD to HK$1,529,373 HKD

A
Cheapest Retailer
-
HK$787,250 HKD
A
Retailer 2
-
HK$795,213 HKD
View
Retailer 3
-
HK$914,829 HKD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
HK$941,848 HKD
View
B+
Retailer 5
-
HK$975,433 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$987,154 HKD
View
B+
Retailer 7
-
HK$1,022,794 HKD
View
B+
Retailer 8
-
HK$1,030,749 HKD
View
B+
Retailer 9
-
HK$1,046,197 HKD
View
B+
Retailer 10
-
HK$1,123,801 HKD
View
B+
Retailer 11
-
HK$1,128,971 HKD
View
B
Retailer 12
-
HK$1,174,136 HKD
View
B
Retailer 13
-
HK$1,208,106 HKD
View
B
Retailer 14
-
HK$1,219,293 HKD
View
B
Retailer 15
-
HK$1,272,899 HKD
View
Most Expensive
B
MOH London
98198BEDA · Nov 4
HK$1,529,373 HKD
£153,499 GBP
View
15 more retailers have this diamond
Prices start from HK$787,250 HKDSave up to HK$742,122 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
3.90ct Round
HK$787,250 HKD