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Cushion|Natural|GIA

1.00ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 2506498717

Certificate GIA 2506498717

Diamond specifications and retailer prices

From $3,445 CAD
As of November 6, 2026
Save $3,361 CAD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,806 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2506498717. Listed at 13 retailers as of November 4, 2026, with prices from $3,445 to $6,806, a $3,361 spread on the same certified stone. MOH London lists it at $6,806. 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

1.00
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506498717
Dimensions7.03 × 5.39 × 3.73 mm
L/W Ratio1.30
Top View
7.03 mm5.39 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506498717
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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 6
Current: $6,806 CAD|Low: $2,920 CAD|High: $6,906 CAD|Avg: $4,005 CAD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$2,929 CAD
Retailer 3$3,445 CAD
Retailer 9$3,487 CAD
Retailer 8$3,573 CAD
Retailer 11$3,594 CAD
Retailer 7$3,598 CAD
Retailer 4$3,843 CAD
Retailer 10$3,895 CAD
Retailer 2$4,121 CAD
Retailer 5$4,539 CAD
MOH London$6,806 CAD

34 data points across 11 retailers

13 retailers$3,445 CAD to $6,806 CAD

Retailer 1
-
$2,929 CAD
Price last confirmed 14 days ago
Retailer 2
-
$3,189 CAD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$3,445 CAD
View
B+
Retailer 4
-
$3,487 CAD
View
Retailer 5
-
$3,573 CAD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$3,594 CAD
View
Final sale: no returns
B+
Retailer 7
-
$3,598 CAD
View
B+
Retailer 8
-
$3,843 CAD
View
Retailer 9
-
$3,895 CAD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$4,093 CAD
View
B
Retailer 11
-
$4,121 CAD
View
B+
Retailer 12
-
$4,539 CAD
View
Most Expensive
B
MOH London
5B4D0B5A2 · Nov 4
$6,806 CAD
£3,810 GBP
View
12 more retailers have this diamond
Prices start from $3,445 CADSave up to $3,361 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+
1.00ct Cushion
$3,445 CAD