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Round|Natural|GIA

3.90ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 7558551991

Certificate GIA 7558551991

Diamond specifications and retailer prices

From HK$412,768 HKD
As of November 1, 2026
Save HK$353,546 HKD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$766,314 HKD at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7558551991. Listed at 9 retailers as of November 1, 2026, with prices from HK$412,768 to HK$766,314, a HK$353,546 spread on the same certified stone. MOH London lists it at HK$766,314. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7558551991
Dimensions9.91 × 9.99 × 6.23 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
9.91 mm9.99 mm3.90 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7558551991
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 1
Current: HK$766,314 HKD|Low: HK$412,768 HKD|High: HK$827,785 HKD|Avg: HK$562,484 HKD|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2HK$412,768 HKD
Retailer 3HK$462,464 HKD
Retailer 6HK$475,370 HKD
Retailer 5HK$495,364 HKD
Retailer 4HK$608,464 HKD
MOH LondonHK$766,314 HKD

36 data points across 6 retailers

9 retailersHK$412,768 HKD to HK$766,314 HKD

A
Cheapest Retailer
-
HK$412,768 HKD
A
Retailer 2
-
HK$462,464 HKD
€56,135 EUR
View
Retailer 3
-
HK$475,370 HKD
SGD 81,874 SGD
View
Price last confirmed 23 days ago
A
Retailer 4
-
HK$495,364 HKD
$63,135 USD
View
Retailer 5
-
HK$540,408 HKD
$68,876 USD
View
Price last confirmed 35 days ago
Retailer 6
-
HK$596,508 HKD
$76,026 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
HK$608,464 HKD
€73,857 EUR
View
Retailer 8
-
HK$620,368 HKD
$79,067 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
010C04DF4 · Nov 1
HK$766,314 HKD
£76,904 GBP
View
8 more retailers have this diamond
Prices start from HK$412,768 HKDSave up to HK$353,546 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$412,768 HKD