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Round|Natural|GIA

3.31ct F IF Round Natural Diamond

EX • F/IF • GIA 17175359

Certificate GIA 17175359

Diamond specifications and retailer prices

From €134,623 EUR
As of November 1, 2026
Save €49,427 EUR (27%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €220,246 EUR at Cape Diamonds · As of November 1, 2026
View at Cape Diamonds

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 17175359. Listed at 20 retailers as of October 31, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 17175359
Dimensions9.67 × 9.74 × 5.86 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Culet sizeNone
Top View
9.67 mm9.74 mm3.31 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 17175359
Side View
Table 55.0%Crown 34°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €220,246 EUR|Low: €134,623 EUR|High: €268,529 EUR|Avg: €182,628 EUR|+1.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8€134,623 EUR
Retailer 6€152,903 EUR
Retailer 4€153,811 EUR
Retailer 7€158,212 EUR
Retailer 2€165,621 EUR
Retailer 9€176,971 EUR
Retailer 3€199,507 EUR
Cape Diamonds€220,246 EUR
Retailer 5€265,332 EUR

36 data points across 9 retailers

20 retailers€134,623 EUR to €184,050 EUR

B
Cheapest Retailer
-
€134,623 EUR
B
Retailer 2
-
€152,903 EUR
$170,824 USD
View
Final sale: no returns
B+
Retailer 3
-
€153,811 EUR
₹16,365,630 INR
View
B
Retailer 4
-
€154,739 EUR
$172,875 USD
View
Retailer 5
-
€158,212 EUR
A$271,931 AUD
View
Price last confirmed 29 days ago
B
Retailer 6
-
€163,909 EUR
$183,120 USD
View
B
Retailer 7
-
€165,621 EUR
£145,695 GBP
View
Retailer 8
-
€169,893 EUR
$189,805 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€176,971 EUR
$197,713 USD
View
Price last confirmed 64 days ago
B
Retailer 10
-
€176,971 EUR
$197,713 USD
View
B
Retailer 11
-
€176,971 EUR
$197,713 USD
View
B
Retailer 12
-
€177,701 EUR
$198,528 USD
View
B
Retailer 13
-
€184,050 EUR
$205,622 USD
View
Retailer 14
-
€191,129 EUR
$213,531 USD
View
Price under review
Retailer 15
-
€191,129 EUR
$213,531 USD
View
Price under review
Retailer 16
-
€195,004 EUR
$217,860 USD
View
Price under review
Retailer 17
-
€199,507 EUR
View
Price under review
Most Expensive
Cape Diamonds
cert_17175359 · Nov 1
€220,246 EUR
ZAR 3,975,126 ZAR
View
Price under review
17 more retailers have this diamond
Prices start from €134,623 EURSave up to €49,427 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
€134,623 EUR