Cushion|Natural|GIA

1.00ct J IF Cushion Natural Diamond

VG • J/IF • GIA 1559223219

Certificate GIA 1559223219

Diamond specifications and retailer prices

From $1,815 CAD
$1,299 USD
As of October 30, 2026
Save $1,805 CAD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,619 CAD at MOH London · As of October 29, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559223219. Listed at 3 retailers as of October 29, 2026, with prices from $1,815 to $3,619, a $1,805 spread on the same certified stone. MOH London lists it at $3,619. 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
J
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1559223219
Dimensions6.55 × 5.03 × 3.48 mm
L/W Ratio1.30
Top View
6.55 mm5.03 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1559223219
Side View
Table 56.0%CrownGirdle: STK-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: Oct 30
Current: $3,619 CAD|Low: $1,599 CAD|High: $3,961 CAD|Avg: $2,659 CAD|-7.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$1,815 CAD
Retailer 4$2,277 CAD
Retailer 3$2,837 CAD
MOH London$3,619 CAD

27 data points across 4 retailers

3 retailers$1,815 CAD to $3,619 CAD

B+
Cheapest Retailer
-
$1,815 CAD
$1,299 USD
Final sale: no returns
B+
Retailer 2
-
$2,837 CAD
€1,934 EUR
View
Most Expensive
B
MOH London
E1EBF0E1A · Oct 29
$3,619 CAD
£2,040 GBP
View
2 more retailers have this diamond
Prices start from $1,815 CADSave up to $1,805 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
$1,815 CAD