Round|Natural|GIA

2.05ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1433410936

Certificate GIA 1433410936

Diamond specifications and retailer prices

From $22,541 CAD
As of November 1, 2026
Save $7,092 CAD (24%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $39,972 CAD at MOH London · As of October 21, 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 1433410936. Listed at 20 retailers as of November 1, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1433410936
Dimensions8.18 × 8.12 × 5.03 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
8.18 mm8.12 mm2.05 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1433410936
Side View
Table 59.0%Crown 33°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.7%

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 1
Current: $39,972 CAD|Low: $22,541 CAD|High: $40,238 CAD|Avg: $28,627 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$22,541 CAD
Retailer 2$23,633 CAD
Retailer 7$24,397 CAD
Retailer 4$26,724 CAD
Retailer 9$26,731 CAD
Retailer 8$26,938 CAD
Retailer 3$29,546 CAD
Retailer 5$34,520 CAD
MOH London$39,972 CAD

40 data points across 9 retailers

20 retailers$22,541 CAD to $29,633 CAD

B+
Cheapest Retailer
-
$22,541 CAD
B+
Retailer 2
-
$23,333 CAD
View
Retailer 3
-
$23,404 CAD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$23,633 CAD
View
B+
Retailer 5
-
$23,894 CAD
View
Retailer 6
-
$24,887 CAD
View
Price last confirmed 14 days ago
Retailer 7
-
$25,459 CAD
View
Price last confirmed 21 days ago
Retailer 8
-
$26,724 CAD
View
Price last confirmed 14 days ago
Retailer 9
-
$26,731 CAD
View
Price last confirmed 15 days ago
Retailer 10
-
$26,938 CAD
View
Price last confirmed 33 days ago
Retailer 11
-
$27,580 CAD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$28,030 CAD
View
B
Retailer 13
-
$28,030 CAD
View
Retailer 14
-
$28,640 CAD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$28,965 CAD
View
B
Retailer 16
-
$29,546 CAD
View
B
Retailer 17
-
$29,633 CAD
View
Retailer 18
-
$34,520 CAD
View
Price last confirmed 15 days ago
Retailer 19
-
$36,066 CAD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
F0EC231F0 · Oct 21
$39,972 CAD
£22,536 GBP
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from $22,541 CADSave up to $7,092 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+
2.05ct Round
$22,541 CAD