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Cushion|Natural|GIA

1.00ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 7526202437

Certificate GIA 7526202437

Diamond specifications and retailer prices

From $1,322 CAD
As of November 5, 2026
Save $1,370 CAD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,692 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7526202437. Listed at 11 retailers as of November 2, 2026, with prices from $1,322 to $2,692, a $1,370 spread on the same certified stone. MOH London lists it at $2,692. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7526202437
Dimensions5.63 × 5.43 × 3.95 mm
L/W Ratio1.04
Girdle conditionFaceted
Key to symbols
Crystal, Indented Natural, Pinpoint, Needle
Top View
5.63 mm5.43 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7526202437
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.7%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $2,692 CAD|Low: $1,322 CAD|High: $2,724 CAD|Avg: $1,723 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$1,322 CAD
Retailer 10$1,408 CAD
Retailer 2$1,425 CAD
Retailer 6$1,428 CAD
Retailer 7$1,470 CAD
Retailer 9$1,667 CAD
Retailer 4$1,706 CAD
Retailer 5$1,793 CAD
Retailer 3$1,899 CAD
MOH London$2,692 CAD

38 data points across 10 retailers

11 retailers$1,322 CAD to $2,692 CAD

A
Cheapest Retailer
-
$1,322 CAD
A
Retailer 2
-
$1,408 CAD
View
A
Retailer 3
-
$1,425 CAD
View
A
Retailer 4
-
$1,428 CAD
View
Retailer 5
-
$1,470 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,588 CAD
View
B+
Retailer 7
-
$1,667 CAD
View
A
Retailer 8
-
$1,706 CAD
View
A
Retailer 9
-
$1,793 CAD
View
A
Retailer 10
-
$1,899 CAD
View
Most Expensive
B
MOH London
8AA58BDB9 · Nov 2
$2,692 CAD
£1,507 GBP
View
10 more retailers have this diamond
Prices start from $1,322 CADSave up to $1,370 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
$1,322 CAD