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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 $75,066 AUD
HK$411,000 HKD
As of November 1, 2026
Save $64,296 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $139,363 AUD 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 $75,066 to $139,363, a $64,296 spread on the same certified stone. MOH London lists it at $139,363. 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: $139,363 AUD|Low: $75,066 AUD|High: $150,542 AUD|Avg: $102,294 AUD|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$75,066 AUD
Retailer 3$84,104 AUD
Retailer 6$86,451 AUD
Retailer 5$90,087 AUD
Retailer 4$110,656 AUD
MOH London$139,363 AUD

36 data points across 6 retailers

9 retailers$75,066 AUD to $139,363 AUD

A
Cheapest Retailer
-
$75,066 AUD
HK$411,000 HKD
A
Retailer 2
-
$84,104 AUD
€56,135 EUR
View
Retailer 3
-
$86,451 AUD
SGD 81,874 SGD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$90,087 AUD
$63,135 USD
View
Retailer 5
-
$98,279 AUD
$68,876 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$108,481 AUD
$76,026 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$110,656 AUD
€73,857 EUR
View
Retailer 8
-
$112,821 AUD
$79,067 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
010C04DF4 · Nov 1
$139,363 AUD
£76,904 GBP
View
8 more retailers have this diamond
Prices start from $75,066 AUDSave up to $64,296 AUD

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
$75,066 AUD