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Cushion|Natural|GIA

1.00ct K IF Cushion Natural Diamond

GD • K/IF • GIA 1559212359

Certificate GIA 1559212359

Diamond specifications and retailer prices

From $1,488 CAD
As of November 6, 2026
Save $585 CAD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,074 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559212359. Listed at 7 retailers as of November 6, 2026, with prices from $1,488 to $2,074, a $585 spread on the same certified stone. GemTrove lists it at $2,074. 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
K
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559212359
Dimensions5.51 × 5.33 × 3.80 mm
L/W Ratio1.03
Culet sizeNone
Top View
5.51 mm5.33 mm1.00 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559212359
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 71.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,074 CAD|Low: $1,338 CAD|High: $2,074 CAD|Avg: $1,711 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$1,488 CAD
Retailer 6$1,491 CAD
Retailer 3$1,554 CAD
Retailer 2$1,644 CAD
Retailer 5$1,705 CAD
Retailer 4$1,822 CAD
GemTrove$2,074 CAD

41 data points across 7 retailers

7 retailers$1,488 CAD to $2,074 CAD

A
Cheapest Retailer
-
$1,488 CAD
B+
Retailer 2
-
$1,491 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,554 CAD
View
A
Retailer 4
-
$1,644 CAD
View
A
Retailer 5
-
$1,705 CAD
View
A
Retailer 6
-
$1,822 CAD
View
Most Expensive
B+
GemTrove
GT-N-00979291-98 · Nov 6
$2,074 CAD
A$2,268 AUD
View
6 more retailers have this diamond
Prices start from $1,488 CADSave up to $585 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.

A
1.00ct Cushion
$1,488 CAD