Round|Natural|GIA

2.05ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 2427131321

Certificate GIA 2427131321

Diamond specifications and retailer prices

From $23,381 CAD
$16,738 USD
As of October 31, 2026
Save $15,975 CAD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $39,356 CAD at MOH London · As of November 1, 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 very-good cut grade and certified by GIA 2427131321. Listed at 10 retailers as of October 31, 2026, with prices from $23,381 to $39,356, a $15,975 spread on the same certified stone. MOH London lists it at $39,356. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.05
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 2427131321
Dimensions8.03 × 7.99 × 5.12 mm
L/W Ratio1.01
Top View
8.03 mm7.99 mm2.05 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427131321
Side View
Table 59.0%Crown 34°Girdle: ThickPavilion 42°Culet: NoneDepth 63.9%

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 31
Current: $39,356 CAD|Low: $21,000 CAD|High: $39,831 CAD|Avg: $28,963 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$23,381 CAD
Retailer 5$24,150 CAD
Retailer 3$26,073 CAD
Retailer 7$27,300 CAD
Retailer 2$30,441 CAD
Retailer 6$30,563 CAD
MOH London$39,356 CAD

42 data points across 7 retailers

10 retailers$23,381 CAD to $39,356 CAD

B+
Cheapest Retailer
-
$23,381 CAD
$16,738 USD
B+
Retailer 2
-
$24,150 CAD
$17,288 USD
View
Final sale: no returns
B+
Retailer 3
-
$26,073 CAD
£14,697 GBP
View
B+
Retailer 4
-
$26,460 CAD
$18,942 USD
View
B
Retailer 5
-
$27,300 CAD
$19,543 USD
View
B
Retailer 6
-
$28,350 CAD
$20,295 USD
View
B
Retailer 7
-
$30,441 CAD
€20,754 EUR
View
B
Retailer 8
-
$30,563 CAD
$21,879 USD
View
B
Retailer 9
-
$35,701 CAD
$25,557 USD
View
Most Expensive
B
MOH London
1CF7B5A4E · Nov 1
$39,356 CAD
£22,184 GBP
View
9 more retailers have this diamond
Prices start from $23,381 CADSave up to $15,975 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
$23,381 CAD