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Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 7511499421

Certificate GIA 7511499421

Diamond specifications and retailer prices

From $3,578 CAD
As of November 4, 2026
Save $3,559 CAD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,137 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7511499421. Listed at 14 retailers as of November 4, 2026, with prices from $3,578 to $7,137, a $3,559 spread on the same certified stone. MOH London lists it at $7,137. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511499421
Dimensions6.33 × 5.78 × 3.97 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.33 mm5.78 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511499421
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

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 4
Current: $7,137 CAD|Low: $3,279 CAD|High: $7,244 CAD|Avg: $5,105 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$3,578 CAD
Retailer 5$3,751 CAD
Retailer 2$4,471 CAD
Retailer 3$4,989 CAD
Retailer 6$5,512 CAD
Retailer 7$6,230 CAD
MOH London$7,137 CAD

42 data points across 7 retailers

14 retailers$3,578 CAD to $7,137 CAD

A
Cheapest Retailer
-
$3,578 CAD
Final sale: no returns
A
Retailer 2
-
$3,751 CAD
View
A
Retailer 3
-
$3,824 CAD
View
A
Retailer 4
-
$3,996 CAD
View
A
Retailer 5
-
$4,248 CAD
View
A
Retailer 6
-
$4,248 CAD
View
A
Retailer 7
-
$4,455 CAD
View
A
Retailer 8
-
$4,455 CAD
View
A
Retailer 9
-
$4,471 CAD
View
A
Retailer 10
-
$4,609 CAD
View
A
Retailer 11
-
$4,989 CAD
View
B+
Retailer 12
-
$5,512 CAD
View
B+
Retailer 13
-
$6,230 CAD
View
Most Expensive
B+
MOH London
9C00628DF · Nov 4
$7,137 CAD
£4,024 GBP
View
13 more retailers have this diamond
Prices start from $3,578 CADSave up to $3,559 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
1.30ct Cushion
$3,578 CAD