Round|Natural|IGI

3.06ct I IF Round Natural Diamond

EX • I/IF • IGI 821603540

Shape and cutting style on the report: Round brilliant

Certificate IGI 821603540

Diamond specifications and retailer prices

From €24,732 EUR
$27,631 USD
As of October 31, 2026
Save €13,444 EUR (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €38,176 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct 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 821603540. Listed at 10 retailers as of October 31, 2026, with prices from €24,732 to €38,176, a €13,444 spread on the same certified stone. MOH London lists it at €38,176. 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

3.06
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 821603540
Dimensions9.47 × 9.55 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.47 mm9.55 mm3.06 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821603540
Side View
Table 59.0%Crown 31.7°Girdle: THN-MEDPavilion 41.7°CuletDepth 59.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €38,176 EUR|Low: €24,732 EUR|High: €39,746 EUR|Avg: €30,162 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10€24,732 EUR
Retailer 8€24,809 EUR
Retailer 3€25,090 EUR
Retailer 7€25,463 EUR
Retailer 4€28,330 EUR
Retailer 9€29,230 EUR
Retailer 2€29,528 EUR
Retailer 6€30,354 EUR
Retailer 5€33,880 EUR
MOH London€38,176 EUR

40 data points across 10 retailers

10 retailers€24,732 EUR to €38,176 EUR

A
Cheapest Retailer
-
€24,732 EUR
$27,631 USD
Final sale: no returns
A
Retailer 2
-
€24,809 EUR
$27,717 USD
View
A
Retailer 3
-
€25,090 EUR
£22,072 GBP
View
A
Retailer 4
-
€25,463 EUR
$28,447 USD
View
A
Retailer 5
-
€26,180 EUR
A$44,998 AUD
View
A
Retailer 6
-
€28,330 EUR
$31,651 USD
View
A
Retailer 7
-
€29,230 EUR
$32,656 USD
View
A
Retailer 8
-
€29,528 EUR
View
A
Retailer 9
-
€30,354 EUR
$33,912 USD
View
Most Expensive
B+
MOH London
18ECCE58C · Nov 1
€38,176 EUR
£33,583 GBP
View
9 more retailers have this diamond
Prices start from €24,732 EURSave up to €13,444 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
3.06ct Round
€24,732 EUR