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Cushion|Natural|GIA

1.30ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 1439592830

Certificate GIA 1439592830

Diamond specifications and retailer prices

From $3,069 CAD
As of November 6, 2026
Save $3,344 CAD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,413 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 J 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 1439592830. Listed at 15 retailers as of November 4, 2026, with prices from $3,069 to $6,413, a $3,344 spread on the same certified stone. MOH London lists it at $6,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.48°
Pavilion angle59.73°
OriginNatural
Grading LabGIA
CertificateGIA 1439592830
Dimensions6.22 × 5.83 × 4.07 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural, Natural
Top View
6.22 mm5.83 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1439592830
Side View
Table 60.0%Crown 38.48°Girdle: VTK-ETKPavilion 59.73°Culet: NoneDepth 69.9%

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 6
Current: $6,413 CAD|Low: $2,812 CAD|High: $6,508 CAD|Avg: $4,211 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$3,069 CAD
Retailer 5$3,275 CAD
Retailer 8$3,637 CAD
Retailer 6$3,660 CAD
Retailer 3$3,898 CAD
Retailer 2$4,328 CAD
Retailer 7$5,334 CAD
MOH London$6,413 CAD

44 data points across 8 retailers

15 retailers$3,069 CAD to $6,413 CAD

A
Cheapest Retailer
-
$3,069 CAD
Final sale: no returns
A
Retailer 2
-
$3,273 CAD
View
A
Retailer 3
-
$3,275 CAD
View
A
Retailer 4
-
$3,637 CAD
View
A
Retailer 5
-
$3,637 CAD
View
A
Retailer 6
-
$3,660 CAD
View
A
Retailer 7
-
$3,666 CAD
View
A
Retailer 8
-
$3,854 CAD
View
A
Retailer 9
-
$3,854 CAD
View
A
Retailer 10
-
$3,898 CAD
View
A
Retailer 11
-
$3,995 CAD
View
A
Retailer 12
-
$4,029 CAD
View
A
Retailer 13
-
$4,328 CAD
View
B+
Retailer 14
-
$5,334 CAD
View
Most Expensive
B
MOH London
B4B04C2E2 · Nov 4
$6,413 CAD
£3,590 GBP
View
14 more retailers have this diamond
Prices start from $3,069 CADSave up to $3,344 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
$3,069 CAD