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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG612301690

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

Certificate IGI LG612301690

Diamond specifications and retailer prices

From $288 CAD
$206 USD
As of October 27, 2026
Save $2,805 CAD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,093 CAD at Do Amore Diamonds · As of October 28, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG612301690 or 612301690. Listed at 20 retailers as of October 27, 2026, with prices from $288 to $3,093, a $2,805 spread on the same certified stone. Do Amore Diamonds lists it at $3,093. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612301690
Dimensions6.96 × 4.90 × 3.36 mm
L/W Ratio1.42
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
6.96 mm4.90 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612301690
Side View
Table 69.0%Crown 44.9°Girdle: MediumPavilion 34.6°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 27
Current: $2,771 CAD|Low: $322 CAD|High: $2,911 CAD|Avg: $1,243 CAD|-4.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$322 CAD
Retailer 10$480 CAD
Retailer 4$605 CAD
Retailer 7$678 CAD
Retailer 2$734 CAD
Retailer 8$963 CAD
Retailer 9$1,032 CAD
Retailer 12$1,508 CAD
Retailer 3$1,561 CAD
Retailer 5$1,589 CAD
Retailer 6$2,337 CAD
Do Amore Diamonds$2,771 CAD

39 data points across 12 retailers

20 retailers$288 CAD to $3,093 CAD

A+
Cheapest Retailer
-
$288 CAD
$206 USD
A
Retailer 2
-
$322 CAD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$335 CAD
$239 USD
View
A
Retailer 4
-
$357 CAD
$255 USD
View
A
Retailer 5
-
$357 CAD
$255 USD
View
A
Retailer 6
-
$480 CAD
$343 USD
View
A
Retailer 7
-
$605 CAD
$432 USD
View
A
Retailer 8
-
$678 CAD
ZAR 7,823 ZAR
View
A
Retailer 9
-
$734 CAD
£413 GBP
View
B+
Retailer 10
-
$963 CAD
A$1,058 AUD
View
B+
Retailer 11
-
$1,032 CAD
$737 USD
View
B+
Retailer 12
-
$1,104 CAD
$789 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$1,268 CAD
$906 USD
View
B+
Retailer 14
-
$1,508 CAD
$1,078 USD
View
B+
Retailer 15
-
$1,561 CAD
$1,115 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$1,589 CAD
£894 GBP
View
B
Retailer 17
-
$2,337 CAD
$1,670 USD
View
B
Retailer 18
-
$2,598 CAD
$1,856 USD
View
B
Retailer 19
-
$2,771 CAD
$1,980 USD
View
Most Expensive
B
Do Amore Diamonds
23-612301690 · Oct 28
$3,093 CAD
$2,210 USD
View
19 more retailers have this diamond
Prices start from $288 CADSave up to $2,805 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
$288 CAD