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Cushion|Natural|GIA

1.00ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2546158471

Certificate GIA 2546158471

Diamond specifications and retailer prices

From $996 CAD
As of November 6, 2026
Save $456 CAD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,452 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546158471. Listed at 6 retailers as of November 6, 2026, with prices from $996 to $1,452, a $456 spread on the same certified stone. GemTrove lists it at $1,452. 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

1.00
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546158471
Dimensions5.53 × 5.39 × 3.75 mm
L/W Ratio1.03
Top View
5.53 mm5.39 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546158471
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

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: $1,452 CAD|Low: $930 CAD|High: $1,452 CAD|Avg: $1,174 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$996 CAD
Retailer 5$1,010 CAD
Retailer 3$1,101 CAD
Retailer 4$1,141 CAD
Retailer 2$1,173 CAD
GemTrove$1,452 CAD

41 data points across 6 retailers

6 retailers$996 CAD to $1,452 CAD

A
Cheapest Retailer
-
$996 CAD
A
Retailer 2
-
$1,010 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,101 CAD
View
A
Retailer 4
-
$1,141 CAD
View
A
Retailer 5
-
$1,173 CAD
View
Most Expensive
B+
GemTrove
GT-N-00979218-98 · Nov 6
$1,452 CAD
A$1,588 AUD
View
5 more retailers have this diamond
Prices start from $996 CADSave up to $456 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
$996 CAD