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Radiant|Lab Grown|IGI

1.00ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG602314113

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG602314113

Diamond specifications and retailer prices

From $193 CAD
As of November 6, 2026
Save $1,791 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,983 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG602314113 or 602314113. Listed at 17 retailers as of November 6, 2026, with prices from $193 to $1,983, a $1,791 spread on the same certified stone. Do Amore Diamonds lists it at $1,983. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602314113
Dimensions7.04 × 4.90 × 3.32 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.04 mm4.90 mm1.00 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602314113
Side View
Table 68.0%Crown 46.2°Girdle: MediumPavilion 35°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $454 CAD|Low: $186 CAD|High: $1,248 CAD|Avg: $507 CAD|+2.2%
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
November 6, 2026
Retailer 10$193 CAD
Retailer 3$217 CAD
Retailer 13$224 CAD
Retailer 2$239 CAD
Retailer 11$239 CAD
Retailer 5$326 CAD
Retailer 1$454 CAD
Retailer 8$501 CAD
Retailer 7$556 CAD
Retailer 4$689 CAD
Retailer 9$812 CAD
Retailer 12$848 CAD
Retailer 6$1,231 CAD

44 data points across 13 retailers

17 retailers$193 CAD to $1,983 CAD

A
Cheapest Retailer
-
$193 CAD
B+
Retailer 2
-
$217 CAD
View
Final sale: no returns
B+
Retailer 3
-
$224 CAD
View
B+
Retailer 4
-
$239 CAD
View
Retailer 5
-
$239 CAD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$309 CAD
View
B
Retailer 7
-
$326 CAD
View
B+
Retailer 8
-
$454 CAD
View
B+
Retailer 9
-
$501 CAD
View
B+
Retailer 10
-
$556 CAD
View
B
Retailer 11
-
$689 CAD
View
B
Retailer 12
-
$812 CAD
View
B
Retailer 13
-
$848 CAD
View
B
Retailer 14
-
$855 CAD
View
B
Retailer 15
-
$1,231 CAD
View
C
Retailer 16
-
$1,857 CAD
View
Most Expensive
C
Do Amore Diamonds
23-602314113 · Nov 6
$1,983 CAD
$1,410 USD
View
16 more retailers have this diamond
Prices start from $193 CADSave up to $1,791 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 Radiant
$193 CAD