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Cushion|Natural|GIA

1.30ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 3345602424

Certificate GIA 3345602424

Diamond specifications and retailer prices

From $6,088 CAD
$4,350 USD
As of October 28, 2026
Save $6,050 CAD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,138 CAD at MOH London · As of October 29, 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 E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3345602424. Listed at 11 retailers as of October 28, 2026, with prices from $6,088 to $12,138, a $6,050 spread on the same certified stone. MOH London lists it at $12,138. 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
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3345602424
Dimensions6.13 × 5.85 × 4.20 mm
L/W Ratio1.05
Top View
6.13 mm5.85 mm1.30 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3345602424
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.8%

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: Oct 28
Current: $12,138 CAD|Low: $6,088 CAD|High: $12,218 CAD|Avg: $8,003 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$6,088 CAD
Retailer 7$7,036 CAD
Retailer 5$7,230 CAD
Retailer 2$7,373 CAD
Retailer 3$8,089 CAD
Retailer 6$8,365 CAD
MOH London$12,138 CAD

38 data points across 7 retailers

11 retailers$6,088 CAD to $12,138 CAD

B+
Cheapest Retailer
-
$6,088 CAD
$4,350 USD
B+
Retailer 2
-
$6,254 CAD
A$6,875 AUD
View
B+
Retailer 3
-
$6,437 CAD
View
B
Retailer 4
-
$7,230 CAD
$5,166 USD
View
B
Retailer 5
-
$7,373 CAD
£4,148 GBP
View
B
Retailer 6
-
$7,698 CAD
$5,500 USD
View
B
Retailer 7
-
$7,698 CAD
$5,500 USD
View
B
Retailer 8
-
$7,950 CAD
$5,680 USD
View
B
Retailer 9
-
$8,089 CAD
€5,504 EUR
View
B
Retailer 10
-
$8,365 CAD
$5,977 USD
View
Most Expensive
C
MOH London
774D581D4 · Oct 29
$12,138 CAD
£6,829 GBP
View
10 more retailers have this diamond
Prices start from $6,088 CADSave up to $6,050 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
$6,088 CAD