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Round|Natural|IGI

3.09ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 788607772

Shape and cutting style on the report: Round brilliant

Certificate IGI 788607772

Diamond specifications and retailer prices

From €18,526 EUR
As of November 4, 2026
Save €14,916 EUR (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €33,441 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 3.09ct natural round diamond

This 3.09ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 788607772. Listed at 14 retailers as of November 4, 2026, with prices from €18,526 to €33,441, a €14,916 spread on the same certified stone. MOH London lists it at €33,441. 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

3.09
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 788607772
Dimensions9.26 × 9.32 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.26 mm9.32 mm3.09 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788607772
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.8%

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: Nov 4
Current: €33,441 EUR|Low: €18,345 EUR|High: €33,890 EUR|Avg: €25,123 EUR|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 8€18,526 EUR
Retailer 6€21,576 EUR
Retailer 2€21,788 EUR
Retailer 7€22,953 EUR
Retailer 4€23,059 EUR
Retailer 11€23,698 EUR
Retailer 12€24,883 EUR
Retailer 9€25,045 EUR
Retailer 3€25,673 EUR
Retailer 13€26,368 EUR
Retailer 5€26,661 EUR
Retailer 10€27,832 EUR
Retailer 14€30,415 EUR
MOH London€33,441 EUR

27 data points across 14 retailers

14 retailers€18,526 EUR to €33,441 EUR

A
Cheapest Retailer
-
€18,526 EUR
A
Retailer 2
-
€21,576 EUR
View
A
Retailer 3
-
€21,788 EUR
View
A
Retailer 4
-
€22,953 EUR
View
A
Retailer 5
-
€23,059 EUR
View
A
Retailer 6
-
€23,698 EUR
View
A
Retailer 7
-
€24,883 EUR
View
A
Retailer 8
-
€25,045 EUR
View
A
Retailer 9
-
€25,673 EUR
View
A
Retailer 10
-
€26,368 EUR
View
A
Retailer 11
-
€26,661 EUR
View
A
Retailer 12
-
€27,832 EUR
View
A
Retailer 13
-
€30,415 EUR
View
Most Expensive
B+
MOH London
1403BD016 · Nov 4
€33,441 EUR
£29,668 GBP
View
13 more retailers have this diamond
Prices start from €18,526 EURSave up to €14,916 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
3.09ct Round
€18,526 EUR