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Cushion|Natural|GIA

1.30ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 23001

Certificate GIA 23001

Diamond specifications and retailer prices

From $6,062 CAD
$4,331 USD
As of October 28, 2026
Save $21 CAD (0%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,083 CAD at B2C Jewels · As of October 29, 2026
View at B2C Jewels

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 23001. Listed at 2 retailers as of October 28, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 23001
Dimensions6.13 × 5.85 mm
L/W Ratio1.05
Top View
6.13 mm5.85 mm1.30 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 23001
Side View
Table 63.0%CrownGirdle: UNDPavilionCulet: NoneDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $6,083 CAD|Low: $6,003 CAD|High: $6,735 CAD|Avg: $6,211 CAD|-2.9%
B2C Jewels
Retailer 2
October 7, 2026
Retailer 2$6,062 CAD
B2C Jewels$6,083 CAD

7 data points across 2 retailers

2 retailers$6,062 CAD to $6,083 CAD

B+
Cheapest Retailer
-
$6,062 CAD
$4,331 USD
Most Expensive
B+
B2C Jewels
23662630 · Oct 29
$6,083 CAD
$4,346 USD
View
1 more retailer has this diamond
Prices start from $6,062 CADSave up to $21 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
$6,062 CAD