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Round|Natural|GIA

2.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2125417286

Certificate GIA 2125417286

Diamond specifications and retailer prices

From €15,964 EUR
£14,098 GBP
As of November 3, 2026
Save €7,942 EUR (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €23,905 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 2.05ct natural round diamond

This 2.05ct 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 2125417286. Listed at 8 retailers as of November 2, 2026, with prices from €15,964 to €23,905, a €7,942 spread on the same certified stone. MOH London lists it at €23,905. 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

2.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2125417286
Dimensions8.10 × 8.16 × 5.08 mm
L/W Ratio1.01
Top View
8.10 mm8.16 mm2.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2125417286
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: €23,905 EUR|Low: €15,831 EUR|High: €23,905 EUR|Avg: €18,976 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 2€15,964 EUR
Retailer 3€16,881 EUR
Retailer 5€17,740 EUR
Retailer 8€18,030 EUR
Retailer 7€18,489 EUR
Retailer 6€19,007 EUR
Retailer 4€21,684 EUR
MOH London€23,905 EUR

3 data points across 8 retailers

8 retailers€15,964 EUR to €23,905 EUR

B+
Cheapest Retailer
-
€15,964 EUR
£14,098 GBP
B+
Retailer 2
-
€16,881 EUR
£14,909 GBP
View
B
Retailer 3
-
€17,740 EUR
$19,897 USD
View
B
Retailer 4
-
€18,030 EUR
$20,222 USD
View
B
Retailer 5
-
€18,489 EUR
View
B
Retailer 6
-
€19,007 EUR
$21,318 USD
View
B
Retailer 7
-
€21,684 EUR
$24,321 USD
View
Most Expensive
B
MOH London
C441ABF83 · Nov 2
€23,905 EUR
£21,112 GBP
View
7 more retailers have this diamond
Prices start from €15,964 EURSave up to €7,942 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+
2.05ct Round
€15,964 EUR