Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 1543609139

Certificate GIA 1543609139

Diamond specifications and retailer prices

From $6,300 CAD
As of November 4, 2026
Save $4,574 CAD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,874 CAD at MOH London · As of November 2, 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 1543609139. Listed at 12 retailers as of November 2, 2026, with prices from $6,300 to $10,874, a $4,574 spread on the same certified stone. MOH London lists it at $10,874. 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 1543609139
Dimensions7.71 × 5.60 × 3.71 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
7.71 mm5.60 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543609139
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.3%

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 4
Current: $10,874 CAD|Low: $4,240 CAD|High: $11,006 CAD|Avg: $6,926 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 4, 2026
Retailer 5$4,240 CAD
Retailer 6$4,979 CAD
Retailer 7$5,264 CAD
Retailer 10$6,300 CAD
Retailer 13$6,458 CAD
Retailer 2$6,511 CAD
Retailer 12$6,578 CAD
Retailer 8$6,908 CAD
Retailer 4$7,070 CAD
Retailer 14$7,089 CAD
Retailer 3$7,206 CAD
Retailer 9$7,885 CAD
Retailer 15$7,938 CAD
Retailer 11$8,599 CAD
MOH London$10,874 CAD

21 data points across 15 retailers

12 retailers$6,300 CAD to $10,874 CAD

B+
Cheapest Retailer
-
$6,300 CAD
B+
Retailer 2
-
$6,458 CAD
View
Final sale: no returns
B+
Retailer 3
-
$6,511 CAD
View
B+
Retailer 4
-
$6,578 CAD
View
B+
Retailer 5
-
$6,908 CAD
View
B+
Retailer 6
-
$7,070 CAD
View
Retailer 7
-
$7,089 CAD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$7,206 CAD
View
B+
Retailer 9
-
$7,885 CAD
View
B+
Retailer 10
-
$7,938 CAD
View
B
Retailer 11
-
$8,599 CAD
View
Most Expensive
B
MOH London
883FCE08D · Nov 2
$10,874 CAD
£6,131 GBP
View
11 more retailers have this diamond
Prices start from $6,300 CADSave up to $4,574 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
$6,300 CAD