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Cushion|Natural|GIA

0.58ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 3505639491

Certificate GIA 3505639491

Diamond specifications and retailer prices

From $913 CAD
$653 USD
As of November 2, 2026
Save $1,318 CAD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,231 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 0.58ct natural cushion diamond

This 0.58ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3505639491. Listed at 11 retailers as of November 2, 2026, with prices from $913 to $2,231, a $1,318 spread on the same certified stone. MOH London lists it at $2,231. 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

0.58
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3505639491
Dimensions5.35 × 4.26 × 2.94 mm
L/W Ratio1.26
Top View
5.35 mm4.26 mm0.58 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3505639491
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.0%

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: Nov 2
Current: $2,231 CAD|Low: $760 CAD|High: $2,257 CAD|Avg: $1,349 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$913 CAD
Retailer 9$989 CAD
Retailer 2$1,150 CAD
Retailer 4$1,237 CAD
Retailer 6$1,239 CAD
Retailer 3$1,406 CAD
Retailer 8$1,487 CAD
Retailer 5$1,526 CAD
MOH London$2,231 CAD

42 data points across 9 retailers

11 retailers$913 CAD to $2,231 CAD

B+
Cheapest Retailer
-
$913 CAD
$653 USD
Final sale: no returns
B+
Retailer 2
-
$989 CAD
$708 USD
View
B+
Retailer 3
-
$1,150 CAD
£648 GBP
View
B+
Retailer 4
-
$1,174 CAD
$840 USD
View
B+
Retailer 5
-
$1,237 CAD
$885 USD
View
B+
Retailer 6
-
$1,239 CAD
£698 GBP
View
B+
Retailer 7
-
$1,406 CAD
€958 EUR
View
B
Retailer 8
-
$1,457 CAD
$1,043 USD
View
Retailer 9
-
$1,487 CAD
A$1,637 AUD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$1,526 CAD
ZAR 17,645 ZAR
View
Most Expensive
B
MOH London
0DC524D6E · Nov 2
$2,231 CAD
£1,257 GBP
View
10 more retailers have this diamond
Prices start from $913 CADSave up to $1,318 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+
0.58ct Cushion
$913 CAD