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Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

GD • I/VS1 • GIA 3425776328

Certificate GIA 3425776328

Diamond specifications and retailer prices

From $4,873 CAD
As of November 4, 2026
Save $6,302 CAD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,175 CAD at Allurez · As of November 5, 2026
View at Allurez

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 3425776328. Listed at 14 retailers as of November 4, 2026, with prices from $4,873 to $11,175, a $6,302 spread on the same certified stone. Allurez lists it at $11,175. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425776328
Dimensions5.94 × 5.89 × 4.21 mm
L/W Ratio1.01
Top View
5.94 mm5.89 mm1.30 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3425776328
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.5%

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 4
Current: $7,054 CAD|Low: $4,674 CAD|High: $11,088 CAD|Avg: $6,570 CAD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7$4,873 CAD
Retailer 4$4,993 CAD
Retailer 6$5,142 CAD
Retailer 3$5,331 CAD
Retailer 8$6,061 CAD
Retailer 9$6,211 CAD
Retailer 1$7,054 CAD
Retailer 5$9,346 CAD
Retailer 2$11,067 CAD

42 data points across 9 retailers

14 retailers$4,873 CAD to $11,175 CAD

A
Cheapest Retailer
-
$4,873 CAD
A
Retailer 2
-
$4,993 CAD
View
A
Retailer 3
-
$5,049 CAD
View
B+
Retailer 4
-
$5,142 CAD
View
Final sale: no returns
A
Retailer 5
-
$5,331 CAD
View
B+
Retailer 6
-
$6,061 CAD
View
B+
Retailer 7
-
$6,211 CAD
View
B
Retailer 8
-
$6,592 CAD
View
B
Retailer 9
-
$6,592 CAD
View
B
Retailer 10
-
$6,815 CAD
View
B
Retailer 11
-
$7,054 CAD
View
B
Retailer 12
-
$9,346 CAD
View
C
Retailer 13
-
$11,067 CAD
View
Most Expensive
C
Allurez
5800711 · Nov 5
$11,175 CAD
$8,002 USD
View
13 more retailers have this diamond
Prices start from $4,873 CADSave up to $6,302 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
$4,873 CAD