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Round|Natural|GIA

3.90ct F IF Round Natural Diamond

EX • F/IF • GIA 6227985913

Certificate GIA 6227985913

Diamond specifications and retailer prices

From $128,606 SGD
As of November 6, 2026
Save $121,234 SGD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $249,840 SGD 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 6227985913. Listed at 16 retailers as of November 4, 2026, with prices from $128,606 to $249,840, a $121,234 spread on the same certified stone. MOH London lists it at $249,840. 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
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6227985913
Dimensions10.28 × 10.22 × 6.15 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
10.28 mm10.22 mm3.90 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6227985913
Side View
Table 60.0%Crown 33°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $249,840 SGD|Low: $128,606 SGD|High: $253,528 SGD|Avg: $178,723 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7$128,606 SGD
Retailer 8$149,447 SGD
Retailer 4$154,783 SGD
Retailer 6$159,348 SGD
Retailer 10$161,262 SGD
Retailer 3$167,085 SGD
Retailer 2$184,090 SGD
Retailer 9$184,430 SGD
Retailer 11$191,808 SGD
Retailer 5$206,504 SGD
MOH London$249,840 SGD

43 data points across 11 retailers

16 retailers$128,606 SGD to $249,840 SGD

A
Cheapest Retailer
-
$128,606 SGD
A
Retailer 2
-
$129,907 SGD
View
Retailer 3
-
$149,447 SGD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$154,783 SGD
View
B+
Retailer 5
-
$159,348 SGD
View
Final sale: no returns
B+
Retailer 6
-
$161,262 SGD
View
B+
Retailer 7
-
$167,085 SGD
View
B+
Retailer 8
-
$168,384 SGD
View
B+
Retailer 9
-
$170,908 SGD
View
B+
Retailer 10
-
$184,090 SGD
View
B+
Retailer 11
-
$184,430 SGD
View
B
Retailer 12
-
$191,808 SGD
View
B
Retailer 13
-
$197,357 SGD
View
B
Retailer 14
-
$199,185 SGD
View
B
Retailer 15
-
$206,504 SGD
View
Most Expensive
B
MOH London
98198BEDA · Nov 4
$249,840 SGD
£153,499 GBP
View
15 more retailers have this diamond
Prices start from $128,606 SGDSave up to $121,234 SGD

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
$128,606 SGD