Round|Natural|GIA

2.09ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2245085273

Certificate GIA 2245085273

Diamond specifications and retailer prices

From €13,946 EUR

HK$122,200 HKD

As of November 1, 2026

Save €12,394 EUR (47%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: €26,340 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 €13,946 to €26,340, a €12,394 spread on the same certified stone. MOH London lists it at €26,340. 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

Colour

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

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2245085273

Side View

Caratlytics Score

How it works →

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: €26,340 EUR|Low: €13,946 EUR|High: €27,039 EUR|Avg: €18,083 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€13,946 EUR

Retailer 12€15,375 EUR

Retailer 3€15,875 EUR

Retailer 8€15,983 EUR

Retailer 14€16,245 EUR

Retailer 6€16,541 EUR

Retailer 9€17,024 EUR

Retailer 10€17,225 EUR

Retailer 5€17,472 EUR

Retailer 7€17,840 EUR

Retailer 4€18,545 EUR

Retailer 2€18,601 EUR

Retailer 13€23,320 EUR

MOH London€26,340 EUR

14 data points across 14 retailers

12 retailers€13,946 EUR to €26,340 EUR

Cheapest Retailer

€13,946 EUR

HK$122,200 HKD

B+

Retailer 2

€15,375 EUR

View

B+

Retailer 3

€15,875 EUR

$17,805 USD

View

B+

Retailer 4

€15,983 EUR

£14,115 GBP

View

B+

Retailer 5

€16,245 EUR

₹1,735,245 INR

View

B+

Retailer 6

€17,024 EUR

$19,094 USD

View

B+

Retailer 7

€17,225 EUR

$19,320 USD

View

B+

Retailer 8

€17,840 EUR

$20,009 USD

View

Final sale: no returns

Retailer 9

€18,545 EUR

$20,800 USD

View

Price last confirmed 14 days ago

B+

Retailer 10

€18,601 EUR

£16,427 GBP

View

Retailer 11

€23,320 EUR

ZAR 422,553 ZAR

View

Most Expensive

MOH London

6297BCB67 · Nov 1

€26,340 EUR

£23,262 GBP

View

11 more retailers have this diamond

Prices start from €13,946 EURSave up to €12,394 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.

Similar diamonds

2.09ct Round

€13,946 EUR