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Cushion|Natural|GIA

1.30ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 6224264207

Certificate GIA 6224264207

Diamond specifications and retailer prices

From $4,300 CAD
As of November 6, 2026
Save $7,172 CAD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,472 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6224264207. Listed at 10 retailers as of November 4, 2026, with prices from $4,300 to $11,472, a $7,172 spread on the same certified stone. MOH London lists it at $11,472. 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

1.30
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224264207
Dimensions6.34 × 6.19 × 4.25 mm
L/W Ratio1.02
Top View
6.34 mm6.19 mm1.30 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6224264207
Side View
Table 71.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.6%

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: Nov 6
Current: $11,472 CAD|Low: $4,300 CAD|High: $11,642 CAD|Avg: $8,358 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$4,300 CAD
Retailer 5$5,137 CAD
Retailer 3$5,640 CAD
Retailer 4$5,837 CAD
Retailer 7$7,207 CAD
Retailer 6$7,762 CAD
MOH London$11,472 CAD

41 data points across 7 retailers

10 retailers$4,300 CAD to $11,472 CAD

B+
Cheapest Retailer
-
$4,300 CAD
B
Retailer 2
-
$5,137 CAD
View
B
Retailer 3
-
$5,640 CAD
View
B
Retailer 4
-
$5,837 CAD
View
B
Retailer 5
-
$6,238 CAD
View
C
Retailer 6
-
$7,168 CAD
View
B
Retailer 7
-
$7,207 CAD
View
C
Retailer 8
-
$7,624 CAD
View
C
Retailer 9
-
$7,762 CAD
View
Most Expensive
C
MOH London
C100FB3F0 · Nov 4
$11,472 CAD
£6,422 GBP
View
9 more retailers have this diamond
Prices start from $4,300 CADSave up to $7,172 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+
1.30ct Cushion
$4,300 CAD