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Cushion|Natural|GIA

1.00ct J IF Cushion Natural Diamond

ID • J/IF • GIA 6552940818

Certificate GIA 6552940818

Diamond specifications and retailer prices

From $4,415 CAD
£2,489 GBP
As of October 27, 2026
Save $3,813 CAD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,228 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552940818. Listed at 8 retailers as of October 25, 2026, with prices from $4,415 to $8,228, a $3,813 spread on the same certified stone. MOH London lists it at $8,228. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552940818
Dimensions8.17 × 5.61 × 2.52 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Top View
8.17 mm5.61 mm1.00 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552940818
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 44.9%

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 27
Current: $8,228 CAD|Low: $4,157 CAD|High: $8,895 CAD|Avg: $5,567 CAD|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 2$4,415 CAD
Retailer 6$4,534 CAD
Retailer 7$4,729 CAD
Retailer 5$4,914 CAD
Retailer 8$5,116 CAD
Retailer 9$5,269 CAD
Retailer 3$5,722 CAD
Retailer 4$5,983 CAD
MOH London$8,228 CAD

37 data points across 9 retailers

8 retailers$4,415 CAD to $8,228 CAD

B+
Cheapest Retailer
-
$4,415 CAD
£2,489 GBP
B
Retailer 2
-
$4,729 CAD
$3,385 USD
View
B
Retailer 3
-
$4,914 CAD
$3,518 USD
View
B
Retailer 4
-
$5,116 CAD
$3,663 USD
View
Retailer 5
-
$5,269 CAD
A$5,803 AUD
View
Price last confirmed 27 days ago
B
Retailer 6
-
$5,722 CAD
€3,901 EUR
View
B
Retailer 7
-
$5,983 CAD
ZAR 69,198 ZAR
View
Most Expensive
B
MOH London
E7AB3AB07 · Oct 25
$8,228 CAD
£4,638 GBP
View
7 more retailers have this diamond
Prices start from $4,415 CADSave up to $3,813 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
$4,415 CAD