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Radiant|Lab Grown|IGI

1.16ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG640450800

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

Certificate IGI LG640450800

Diamond specifications and retailer prices

From $281 CAD
$201 USD
As of October 30, 2026
Save $2,420 CAD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,701 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.16ct lab-grown radiant diamond

This 1.16ct 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 LG640450800 or 640450800. Listed at 22 retailers as of October 29, 2026, with prices from $281 to $2,701, a $2,420 spread on the same certified stone. Do Amore Diamonds lists it at $2,701. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640450800
Dimensions8.02 × 5.02 × 3.31 mm
L/W Ratio1.60
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.02 mm5.02 mm1.16 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640450800
Side View
Table 62.0%Crown 25°Girdle: MediumPavilion 32°Culet: NoneDepth 65.9%

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: Oct 30
Current: $2,701 CAD|Low: $270 CAD|High: $2,701 CAD|Avg: $992 CAD
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
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 17$281 CAD
Retailer 6$314 CAD
Retailer 16$326 CAD
Retailer 9$349 CAD
Retailer 18$349 CAD
Retailer 5$606 CAD
Retailer 12$662 CAD
Retailer 3$689 CAD
Retailer 2$717 CAD
Retailer 13$940 CAD
Retailer 15$1,125 CAD
Retailer 4$1,237 CAD
Retailer 10$1,478 CAD
Retailer 8$1,530 CAD
Retailer 11$1,552 CAD
Retailer 7$1,676 CAD
Retailer 14$1,798 CAD
Do Amore Diamonds$2,701 CAD

44 data points across 18 retailers

22 retailers$281 CAD to $2,701 CAD

A
Cheapest Retailer
-
$281 CAD
$201 USD
A
Retailer 2
-
$314 CAD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$326 CAD
$233 USD
View
A
Retailer 4
-
$349 CAD
$249 USD
View
A
Retailer 5
-
$349 CAD
$249 USD
View
A
Retailer 6
-
$537 CAD
HK$3,000 HKD
View
A
Retailer 7
-
$606 CAD
$433 USD
View
A
Retailer 8
-
$662 CAD
ZAR 7,636 ZAR
View
A
Retailer 9
-
$689 CAD
$492 USD
View
A
Retailer 10
-
$717 CAD
£403 GBP
View
A
Retailer 11
-
$784 CAD
$560 USD
View
A
Retailer 12
-
$940 CAD
A$1,033 AUD
View
B+
Retailer 13
-
$1,125 CAD
$804 USD
View
B+
Retailer 14
-
$1,237 CAD
$884 USD
View
B+
Retailer 15
-
$1,478 CAD
$1,056 USD
View
B+
Retailer 16
-
$1,514 CAD
£852 GBP
View
B+
Retailer 17
-
$1,530 CAD
SGD 1,477 SGD
View
B+
Retailer 18
-
$1,552 CAD
£873 GBP
View
B
Retailer 19
-
$1,676 CAD
$1,197 USD
View
Retailer 20
-
$1,798 CAD
$1,285 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$2,256 CAD
£1,269 GBP
View
Most Expensive
B
Do Amore Diamonds
27-036DAFBF5 · Oct 29
$2,701 CAD
$1,930 USD
View
21 more retailers have this diamond
Prices start from $281 CADSave up to $2,420 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
1.16ct Radiant
$281 CAD