Radiant|Natural|GIA

1.04ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 2158619797

Certificate GIA 2158619797

Diamond specifications and retailer prices

From $6,587 CAD
As of November 5, 2026
10 retailers carry this diamond
Most expensive: $11,167 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.04ct natural radiant diamond

This 1.04ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2158619797. Listed at 10 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2158619797
Dimensions5.90 × 5.25 × 3.63 mm
L/W Ratio1.12
Culet sizeNone
Top View
5.90 mm5.25 mm1.04 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2158619797
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $11,167 CAD|Low: $6,461 CAD|High: $11,167 CAD|Avg: $7,702 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 8$6,461 CAD
Retailer 6$6,556 CAD
Retailer 7$6,556 CAD
Retailer 11$6,587 CAD
Retailer 10$6,619 CAD
Retailer 4$7,214 CAD
Retailer 9$7,565 CAD
Retailer 2$7,805 CAD
Retailer 3$7,912 CAD
Retailer 5$10,223 CAD
NZ Jewellers$11,167 CAD

14 data points across 11 retailers

10 retailers

Retailer 1
-
$6,461 CAD
Price last confirmed 29 days ago
Retailer 2
-
$6,556 CAD
View
Price last confirmed 13 days ago
Retailer 3
-
$6,556 CAD
View
Price last confirmed 12 days ago
B
Retailer 4
-
$6,587 CAD
View
Retailer 5
-
$6,619 CAD
View
Price last confirmed 13 days ago
Retailer 6
-
$7,214 CAD
View
Price last confirmed 12 days ago
Retailer 7
-
$7,565 CAD
View
Price last confirmed 11 days ago
Retailer 8
-
$7,805 CAD
View
Price last confirmed 11 days ago
Retailer 9
-
$10,223 CAD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
d749bff2-886c-47c7-9c60-e30c6a416263 · Oct 27
$11,167 CAD
$7,939 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from $6,587 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
1.04ct Radiant
$6,587 CAD