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Round|Natural|GIA

2.09ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2245085273

Certificate GIA 2245085273

Diamond specifications and retailer prices

From €14,001 EUR
HK$122,200 HKD
As of November 1, 2026
Save €12,443 EUR (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €26,443 EUR at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245085273. Listed at 12 retailers as of November 1, 2026, with prices from €14,001 to €26,443, a €12,443 spread on the same certified stone. MOH London lists it at €26,443. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.09
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245085273
Dimensions8.09 × 8.14 × 5.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.09 mm8.14 mm2.09 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245085273
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

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: Nov 1
Current: €26,443 EUR|Low: €14,001 EUR|High: €27,146 EUR|Avg: €18,154 EUR|-2.6%
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 2, 2026
Retailer 11€14,001 EUR
Retailer 12€15,435 EUR
Retailer 3€15,937 EUR
Retailer 8€16,046 EUR
Retailer 14€16,309 EUR
Retailer 6€16,606 EUR
Retailer 9€17,091 EUR
Retailer 10€17,293 EUR
Retailer 5€17,541 EUR
Retailer 7€17,910 EUR
Retailer 4€18,618 EUR
Retailer 2€18,674 EUR
Retailer 13€23,412 EUR
MOH London€26,443 EUR

14 data points across 14 retailers

12 retailers€14,001 EUR to €26,443 EUR

A
Cheapest Retailer
-
€14,001 EUR
HK$122,200 HKD
B+
Retailer 2
-
€15,435 EUR
View
B+
Retailer 3
-
€15,937 EUR
$17,805 USD
View
B+
Retailer 4
-
€16,046 EUR
£14,115 GBP
View
B+
Retailer 5
-
€16,309 EUR
₹1,735,245 INR
View
B+
Retailer 6
-
€17,091 EUR
$19,094 USD
View
B+
Retailer 7
-
€17,293 EUR
$19,320 USD
View
B+
Retailer 8
-
€17,910 EUR
$20,009 USD
View
Final sale: no returns
Retailer 9
-
€18,618 EUR
$20,800 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
€18,674 EUR
£16,427 GBP
View
B
Retailer 11
-
€23,412 EUR
ZAR 422,553 ZAR
View
Most Expensive
B
MOH London
6297BCB67 · Nov 1
€26,443 EUR
£23,262 GBP
View
11 more retailers have this diamond
Prices start from €14,001 EURSave up to €12,443 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
€14,001 EUR