Round|Natural|GIA

3.31ct F IF Round Natural Diamond

ID • F/IF • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From €146,230 EUR
$163,369 USD
As of November 2, 2026
Save €24,005 EUR (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €170,234 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.31ct natural round diamond

This 3.31ct 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. Listed at 3 retailers as of October 31, 2026, with prices from €146,230 to €170,234, a €24,005 spread on the same certified stone. Blue Nile lists it at €170,234. 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

3.31
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions9.67 × 9.74 × 5.86 mm
L/W Ratio1.01
Top View
9.67 mm9.74 mm3.31 ctF / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5
Side View
Table 55.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Nov 2
Current: €170,234 EUR|Low: €144,775 EUR|High: €170,234 EUR|Avg: €153,383 EUR
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2€146,230 EUR
Retailer 3€147,403 EUR
Blue Nile€170,234 EUR

3 data points across 3 retailers

3 retailers€146,230 EUR to €170,234 EUR

B
Cheapest Retailer
-
€146,230 EUR
$163,369 USD
B
Retailer 2
-
€147,403 EUR
$164,680 USD
View
Most Expensive
B
Blue Nile
28574 · Oct 31
€170,234 EUR
$190,187 USD
View
2 more retailers have this diamond
Prices start from €146,230 EURSave up to €24,005 EUR

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
3.31ct Round
€146,230 EUR