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Round|Natural|GIA

2.09ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3555120527

Certificate GIA 3555120527

Diamond specifications and retailer prices

From $23,513 CAD
As of October 30, 2026
Save $15,234 CAD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $38,747 CAD 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 3555120527. Listed at 13 retailers as of October 30, 2026, with prices from $23,513 to $38,747, a $15,234 spread on the same certified stone. MOH London lists it at $38,747. 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 angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555120527
Dimensions8.10 × 8.17 × 5.10 mm
L/W Ratio1.01
Top View
8.10 mm8.17 mm2.09 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555120527
Side View
Table 58.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 30
Current: $38,747 CAD|Low: $23,513 CAD|High: $42,679 CAD|Avg: $30,292 CAD|-8.2%
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
November 1, 2026
Retailer 7$23,513 CAD
Retailer 13$23,661 CAD
Retailer 6$25,666 CAD
Retailer 8$26,143 CAD
Retailer 10$26,143 CAD
Retailer 3$26,793 CAD
Retailer 4$27,645 CAD
Retailer 9$27,645 CAD
Retailer 12$28,567 CAD
Retailer 11$29,159 CAD
Retailer 2$29,970 CAD
Retailer 5$30,084 CAD
MOH London$38,747 CAD

39 data points across 13 retailers

13 retailers$23,513 CAD to $38,747 CAD

B+
Cheapest Retailer
-
$23,513 CAD
B+
Retailer 2
-
$23,661 CAD
$16,938 USD
View
B+
Retailer 3
-
$25,666 CAD
£14,468 GBP
View
B+
Retailer 4
-
$26,143 CAD
$18,715 USD
View
B+
Retailer 5
-
$26,143 CAD
$18,715 USD
View
B
Retailer 6
-
$26,793 CAD
$19,180 USD
View
B+
Retailer 7
-
$27,645 CAD
$19,790 USD
View
B+
Retailer 8
-
$27,645 CAD
$19,790 USD
View
B+
Retailer 9
-
$28,567 CAD
$20,450 USD
View
B+
Retailer 10
-
$29,159 CAD
$20,874 USD
View
B+
Retailer 11
-
$29,970 CAD
€20,433 EUR
View
B
Retailer 12
-
$30,084 CAD
$21,536 USD
View
Most Expensive
B
MOH London
1C8383581 · Nov 1
$38,747 CAD
£21,841 GBP
View
12 more retailers have this diamond
Prices start from $23,513 CADSave up to $15,234 CAD

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
$23,513 CAD