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3.17ct I IF Round Natural Diamond

EX • I/IF • IGI 529253724

Shape and cutting style on the report: Round brilliant

Certificate IGI 529253724

Diamond specifications and retailer prices

From €31,427 EUR
£27,646 GBP
As of November 1, 2026
Save €16,919 EUR (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €48,347 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.17ct natural round diamond

This 3.17ct natural round sits in the three to five carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 529253724. Listed at 3 retailers as of November 1, 2026, with prices from €31,427 to €48,347, a €16,919 spread on the same certified stone. MOH London lists it at €48,347. 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

3.17
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 529253724
Dimensions9.31 × 9.39 × 5.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.31 mm9.39 mm3.17 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 529253724
Side View
Table 59.5%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 1
Current: €48,347 EUR|Low: €30,527 EUR|High: €48,930 EUR|Avg: €36,937 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4€30,527 EUR
Retailer 3€31,427 EUR
Retailer 2€37,395 EUR
MOH London€48,347 EUR

40 data points across 4 retailers

3 retailers€31,427 EUR to €48,347 EUR

A
Cheapest Retailer
-
€31,427 EUR
£27,646 GBP
A
Retailer 2
-
€37,395 EUR
View
Most Expensive
B+
MOH London
721C1710E · Nov 1
€48,347 EUR
£42,530 GBP
View
2 more retailers have this diamond
Prices start from €31,427 EURSave up to €16,919 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.

A
3.17ct Round
€31,427 EUR