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Round|Natural|GIA

3.90ct F IF Round Natural Diamond

EX • F/IF • GIA 5553723945

Certificate GIA 5553723945

Diamond specifications and retailer prices

From HK$877,878 HKD
As of November 1, 2026
Save HK$552,478 HKD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$1,430,356 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 5553723945. Listed at 6 retailers as of November 1, 2026, with prices from HK$877,878 to HK$1,430,356, a HK$552,478 spread on the same certified stone. MOH London lists it at HK$1,430,356. 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
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5553723945
Dimensions10.00 × 10.03 × 6.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
10.00 mm10.03 mm3.90 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553723945
Side View
Table 57.0%Crown 36°Girdle: Med. - Sli. ThickPavilion 40.6°Culet: NoneDepth 62.2%

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: Nov 1
Current: HK$1,430,356 HKD|Low: HK$855,684 HKD|High: HK$1,481,927 HKD|Avg: HK$1,017,696 HKD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5HK$855,684 HKD
Retailer 4HK$877,878 HKD
Retailer 2HK$899,272 HKD
Retailer 7HK$919,136 HKD
Retailer 6HK$964,724 HKD
Retailer 3HK$1,105,569 HKD
MOH LondonHK$1,430,356 HKD

33 data points across 7 retailers

6 retailersHK$877,878 HKD to HK$1,430,356 HKD

Retailer 1
-
HK$855,684 HKD
Price last confirmed 33 days ago
B+
Retailer 2
-
HK$877,878 HKD
View
B+
Retailer 3
-
HK$899,272 HKD
View
B+
Retailer 4
-
HK$964,724 HKD
View
B+
Retailer 5
-
HK$1,105,569 HKD
View
Most Expensive
B
MOH London
61F2C7BDD · Nov 4
HK$1,430,356 HKD
£143,561 GBP
View
5 more retailers have this diamond
Prices start from HK$877,878 HKDSave up to HK$552,478 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+
3.90ct Round
HK$877,878 HKD