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Cushion|Natural|GIA

1.03ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 6371936830

Certificate GIA 6371936830

Diamond specifications and retailer prices

From $3,622 CAD
As of November 4, 2026
Save $1,592 CAD (31%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,214 CAD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6371936830. Listed at 15 retailers as of November 4, 2026, with prices from $3,622 to $5,214, a $1,592 spread on the same certified stone. Yorxs lists it at $5,214. 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

1.03
Carat
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6371936830
Dimensions5.97 × 5.68 × 3.88 mm
L/W Ratio1.05
Top View
5.97 mm5.68 mm1.03 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6371936830
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

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: $4,587 CAD|Low: $3,612 CAD|High: $5,227 CAD|Avg: $4,169 CAD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 6$3,612 CAD
Retailer 5$3,622 CAD
Retailer 3$3,723 CAD
Retailer 2$4,048 CAD
Retailer 4$4,373 CAD
Retailer 1$4,587 CAD
Yorxs$5,214 CAD

44 data points across 7 retailers

15 retailers$3,622 CAD to $5,214 CAD

B+
Cheapest Retailer
-
$3,622 CAD
B+
Retailer 2
-
$3,723 CAD
View
B+
Retailer 3
-
$3,781 CAD
View
B+
Retailer 4
-
$3,872 CAD
View
B+
Retailer 5
-
$4,048 CAD
View
B
Retailer 6
-
$4,082 CAD
View
B
Retailer 7
-
$4,085 CAD
View
B
Retailer 8
-
$4,373 CAD
View
B
Retailer 9
-
$4,394 CAD
View
B
Retailer 10
-
$4,587 CAD
View
B
Retailer 11
-
$4,614 CAD
View
B
Retailer 12
-
$4,614 CAD
View
B
Retailer 13
-
$4,673 CAD
View
B
Retailer 14
-
$4,768 CAD
View
Most Expensive
B
Yorxs
518346517 · Nov 6
$5,214 CAD
€3,530 EUR
View
14 more retailers have this diamond
Prices start from $3,622 CADSave up to $1,592 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+
1.03ct Cushion
$3,622 CAD