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Round|Natural|GIA

2.05ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2243008892

Certificate GIA 2243008892

Diamond specifications and retailer prices

From $17,273 CAD
As of November 5, 2026
Save $11,221 CAD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $28,494 CAD at MOH London · As of November 4, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2243008892. Listed at 12 retailers as of November 4, 2026, with prices from $17,273 to $28,494, a $11,221 spread on the same certified stone. MOH London lists it at $28,494. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2243008892
Dimensions8.12 × 8.16 × 5.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
8.12 mm8.16 mm2.05 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2243008892
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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 5
Current: $28,494 CAD|Low: $17,273 CAD|High: $35,703 CAD|Avg: $21,692 CAD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5$17,273 CAD
Retailer 4$17,801 CAD
Retailer 8$19,205 CAD
Retailer 2$19,274 CAD
Retailer 3$19,797 CAD
Retailer 6$20,248 CAD
Retailer 10$21,421 CAD
Retailer 12$22,100 CAD
Retailer 9$22,971 CAD
Retailer 11$23,575 CAD
Retailer 7$25,917 CAD
MOH London$28,494 CAD

23 data points across 12 retailers

12 retailers$17,273 CAD to $28,494 CAD

A
Cheapest Retailer
-
$17,273 CAD
B+
Retailer 2
-
$17,801 CAD
View
B+
Retailer 3
-
$19,205 CAD
View
B+
Retailer 4
-
$19,274 CAD
View
B+
Retailer 5
-
$19,797 CAD
View
B+
Retailer 6
-
$20,248 CAD
View
B+
Retailer 7
-
$21,421 CAD
View
B+
Retailer 8
-
$22,100 CAD
View
B+
Retailer 9
-
$22,971 CAD
View
B
Retailer 10
-
$23,575 CAD
View
B
Retailer 11
-
$25,917 CAD
View
Most Expensive
B
MOH London
112930BCE · Nov 4
$28,494 CAD
£16,065 GBP
View
11 more retailers have this diamond
Prices start from $17,273 CADSave up to $11,221 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.

A
2.05ct Round
$17,273 CAD