Round|Natural|IGI

2.09ct H IF Round Natural Diamond

EX • H/IF • IGI 830659151

Shape and cutting style on the report: Round brilliant

Certificate IGI 830659151

Diamond specifications and retailer prices

From €10,989 EUR
As of October 30, 2026
Save €3,799 EUR (26%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €18,698 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 830659151. Listed at 13 retailers as of October 30, 2026, with a 35% 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

2.09
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 830659151
Dimensions8.09 × 8.13 × 5.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
8.09 mm8.13 mm2.09 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830659151
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Oct 30
Current: €18,698 EUR|Low: €10,753 EUR|High: €18,798 EUR|Avg: €13,390 EUR|-0.5%
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 1, 2026
Retailer 9€10,989 EUR
Retailer 5€11,707 EUR
Retailer 6€11,981 EUR
Retailer 7€12,085 EUR
Retailer 4€12,597 EUR
Retailer 13€12,736 EUR
Retailer 10€12,808 EUR
Retailer 11€12,892 EUR
Retailer 14€14,022 EUR
Retailer 3€14,241 EUR
Retailer 12€14,270 EUR
Retailer 2€14,337 EUR
Retailer 8€14,788 EUR
MOH London€18,698 EUR

24 data points across 14 retailers

13 retailers€10,989 EUR to €14,788 EUR

A
Cheapest Retailer
-
€10,989 EUR
Retailer 2
-
€11,707 EUR
View
Price last confirmed 12 days ago
A
Retailer 3
-
€11,981 EUR
View
A
Retailer 4
-
€12,085 EUR
View
Retailer 5
-
€12,736 EUR
View
Price last confirmed 8 days ago
Retailer 6
-
€12,808 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€12,892 EUR
View
Price last confirmed 5 days ago
Retailer 8
-
€14,022 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
€14,241 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
€14,270 EUR
View
A
Retailer 11
-
€14,337 EUR
View
A
Retailer 12
-
€14,788 EUR
View
Most Expensive
MOH London
BD64F6E04 · Oct 29
€18,698 EUR
£16,525 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from €10,989 EURSave up to €3,799 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
2.09ct Round
€10,989 EUR