CaratHunter
Plans
Round|Natural|GIA

2.09ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2537381713

Certificate GIA 2537381713

Diamond specifications and retailer prices

From €15,243 EUR
$17,030 USD
As of November 1, 2026
Save €11,160 EUR (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €26,404 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 2537381713. Listed at 18 retailers as of November 1, 2026, with prices from €15,243 to €26,404, a €11,160 spread on the same certified stone. MOH London lists it at €26,404. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2537381713
Dimensions8.17 × 8.13 × 5.10 mm
L/W Ratio1.00
Top View
8.17 mm8.13 mm2.09 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2537381713
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €26,404 EUR|Low: €15,243 EUR|High: €26,721 EUR|Avg: €19,171 EUR|-1.2%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13€15,243 EUR
Retailer 8€15,542 EUR
Retailer 15€16,906 EUR
Retailer 2€17,135 EUR
Retailer 7€17,599 EUR
Retailer 9€17,751 EUR
Retailer 5€17,972 EUR
Retailer 16€18,314 EUR
Retailer 6€18,537 EUR
Retailer 14€18,537 EUR
Retailer 11€18,647 EUR
Retailer 4€19,019 EUR
Retailer 3€19,155 EUR
Retailer 10€20,421 EUR
Retailer 12€23,377 EUR
Retailer 17€23,950 EUR
MOH London€26,404 EUR

34 data points across 17 retailers

18 retailers€15,243 EUR to €26,404 EUR

B+
Cheapest Retailer
-
€15,243 EUR
$17,030 USD
B+
Retailer 2
-
€15,542 EUR
$17,364 USD
View
B+
Retailer 3
-
€16,519 EUR
$18,455 USD
View
B
Retailer 4
-
€16,906 EUR
$18,887 USD
View
B+
Retailer 5
-
€17,135 EUR
£15,073 GBP
View
Retailer 6
-
€17,599 EUR
A$30,248 AUD
View
Price last confirmed 31 days ago
Retailer 7
-
€17,751 EUR
$19,832 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
€17,972 EUR
$20,078 USD
View
B+
Retailer 9
-
€18,314 EUR
$20,461 USD
View
B+
Retailer 10
-
€18,537 EUR
$20,710 USD
View
B+
Retailer 11
-
€18,537 EUR
$20,710 USD
View
B+
Retailer 12
-
€18,647 EUR
£16,404 GBP
View
B
Retailer 13
-
€19,019 EUR
$21,248 USD
View
B
Retailer 14
-
€19,155 EUR
$21,400 USD
View
B
Retailer 15
-
€20,421 EUR
View
B
Retailer 16
-
€23,377 EUR
ZAR 421,916 ZAR
View
B
Retailer 17
-
€23,950 EUR
$26,757 USD
View
Most Expensive
B
MOH London
5CD348787 · Nov 1
€26,404 EUR
£23,227 GBP
View
17 more retailers have this diamond
Prices start from €15,243 EURSave up to €11,160 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.

B+
2.09ct Round
€15,243 EUR