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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 $159,849 AUD
As of November 1, 2026
Save $100,598 AUD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $260,448 AUD 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 $159,849 to $260,448, a $100,598 spread on the same certified stone. MOH London lists it at $260,448. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $260,448 AUD|Low: $155,808 AUD|High: $269,838 AUD|Avg: $185,308 AUD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$155,808 AUD
Retailer 4$159,849 AUD
Retailer 2$163,745 AUD
Retailer 7$167,362 AUD
Retailer 6$175,663 AUD
Retailer 3$201,309 AUD
MOH London$260,448 AUD

33 data points across 7 retailers

6 retailers$159,849 AUD to $260,448 AUD

Retailer 1
-
$155,808 AUD
Price last confirmed 33 days ago
B+
Retailer 2
-
$159,849 AUD
View
B+
Retailer 3
-
$163,745 AUD
View
B+
Retailer 4
-
$175,663 AUD
View
B+
Retailer 5
-
$201,309 AUD
View
Most Expensive
B
MOH London
61F2C7BDD · Nov 4
$260,448 AUD
£143,561 GBP
View
5 more retailers have this diamond
Prices start from $159,849 AUDSave up to $100,598 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.

B+
3.90ct Round
$159,849 AUD