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Round|Natural|GIA

1.00ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 7522484434

Certificate GIA 7522484434

Diamond specifications and retailer prices

From $3,181 CAD
As of November 5, 2026
Save $3,905 CAD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,403 CAD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7522484434. Listed at 23 retailers as of November 4, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7522484434
Dimensions6.23 × 6.16 × 3.97 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
6.23 mm6.16 mm1.00 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7522484434
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.4%

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 5
Current: $4,302 CAD|Low: $3,061 CAD|High: $7,191 CAD|Avg: $4,195 CAD|-5.2%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 20$3,181 CAD
Retailer 11$3,193 CAD
Retailer 7$3,359 CAD
Retailer 8$3,367 CAD
Retailer 3$3,408 CAD
Retailer 17$3,512 CAD
Retailer 10$3,538 CAD
Retailer 12$3,743 CAD
Retailer 18$3,827 CAD
Retailer 16$4,017 CAD
Retailer 5$4,162 CAD
Retailer 6$4,162 CAD
Retailer 1$4,302 CAD
Retailer 14$4,420 CAD
Retailer 9$4,539 CAD
Retailer 15$4,599 CAD
Retailer 13$4,933 CAD
Retailer 19$5,127 CAD
Retailer 2$5,146 CAD
Retailer 4$7,086 CAD

24 data points across 20 retailers

23 retailers$3,181 CAD to $7,086 CAD

A
Cheapest Retailer
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$3,181 CAD
A
Retailer 2
-
$3,193 CAD
View
A
Retailer 3
-
$3,359 CAD
View
A
Retailer 4
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$3,408 CAD
View
A
Retailer 5
-
$3,512 CAD
View
Final sale: no returns
A
Retailer 6
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$3,538 CAD
View
A
Retailer 7
-
$3,743 CAD
View
Retailer 8
-
$3,818 CAD
View
Price last confirmed 38 days ago
A
Retailer 9
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$3,827 CAD
View
Retailer 10
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$3,849 CAD
View
Price last confirmed 28 days ago
A
Retailer 11
-
$4,017 CAD
View
A
Retailer 12
-
$4,162 CAD
View
B+
Retailer 13
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$4,162 CAD
View
B+
Retailer 14
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$4,302 CAD
View
B+
Retailer 15
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$4,420 CAD
View
Retailer 16
-
$4,443 CAD
View
Price last confirmed 28 days ago
Retailer 17
-
$4,539 CAD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$4,599 CAD
View
Retailer 19
-
$4,933 CAD
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$5,127 CAD
View
B+
Retailer 21
-
$5,146 CAD
View
B
Retailer 22
-
$7,086 CAD
View
Most Expensive
NZ Jewellers
429a51c3-7186-44f9-b835-2ab4e8f58cf8 · Oct 6
$7,403 CAD
$5,301 USD
View
Price last confirmed 31 days ago
22 more retailers have this diamond
Prices start from $3,181 CADSave up to $3,905 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
1.00ct Round
$3,181 CAD