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Cushion|Natural|GIA

1.00ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2557145738

Certificate GIA 2557145738

Diamond specifications and retailer prices

From $1,636 CAD
As of November 6, 2026
Save $465 CAD (22%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,101 CAD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557145738. Listed at 6 retailers as of November 6, 2026, with prices from $1,636 to $2,101, a $465 spread on the same certified stone. GemTrove lists it at $2,101. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557145738
Dimensions5.58 × 5.45 × 3.69 mm
L/W Ratio1.02
Top View
5.58 mm5.45 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557145738
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

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: $2,101 CAD|Low: $1,461 CAD|High: $2,101 CAD|Avg: $1,811 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,636 CAD
Retailer 6$1,637 CAD
Retailer 4$1,708 CAD
Retailer 2$1,806 CAD
Retailer 5$1,871 CAD
GemTrove$2,101 CAD

40 data points across 6 retailers

6 retailers$1,636 CAD to $2,101 CAD

A
Cheapest Retailer
-
$1,636 CAD
Final sale: no returns
A
Retailer 2
-
$1,637 CAD
View
A
Retailer 3
-
$1,708 CAD
View
A
Retailer 4
-
$1,806 CAD
View
A
Retailer 5
-
$1,871 CAD
View
Most Expensive
A
GemTrove
GT-N-00976594-98 · Nov 7
$2,101 CAD
A$2,298 AUD
View
5 more retailers have this diamond
Prices start from $1,636 CADSave up to $465 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
$1,636 CAD