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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 £39,263 GBP
HK$411,000 HKD
As of November 1, 2026
Save £33,630 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £72,893 GBP 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 £39,263 to £72,893, a £33,630 spread on the same certified stone. MOH London lists it at £72,893. 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: £72,893 GBP|Low: £39,263 GBP|High: £78,740 GBP|Avg: £53,504 GBP|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2£39,263 GBP
Retailer 3£43,990 GBP
Retailer 6£45,218 GBP
Retailer 5£47,120 GBP
Retailer 4£57,878 GBP
MOH London£72,893 GBP

36 data points across 6 retailers

9 retailers£39,263 GBP to £72,893 GBP

A
Cheapest Retailer
-
£39,263 GBP
HK$411,000 HKD
A
Retailer 2
-
£43,990 GBP
€56,135 EUR
View
Retailer 3
-
£45,218 GBP
SGD 81,874 SGD
View
Price last confirmed 23 days ago
A
Retailer 4
-
£47,120 GBP
$63,135 USD
View
Retailer 5
-
£51,404 GBP
$68,876 USD
View
Price last confirmed 35 days ago
Retailer 6
-
£56,740 GBP
$76,026 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
£57,878 GBP
€73,857 EUR
View
Retailer 8
-
£59,010 GBP
$79,067 USD
View
Price last confirmed 31 days ago
Most Expensive
B+
MOH London
010C04DF4 · Nov 1
£72,893 GBP
View
8 more retailers have this diamond
Prices start from £39,263 GBPSave up to £33,630 GBP

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
£39,263 GBP