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Radiant|Lab Grown|IGI

1.09ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG776609284

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

Certificate IGI LG776609284

Diamond specifications and retailer prices

From $257 CAD
$184 USD
As of October 30, 2026
Save $2,215 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,473 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct 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 LG776609284 or 776609284. Listed at 19 retailers as of October 30, 2026, with prices from $257 to $2,473, a $2,215 spread on the same certified stone. Do Amore Diamonds lists it at $2,473. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776609284
Dimensions5.07 × 5.07 × 7.37 mm
L/W Ratio1.00
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
5.07 mm5.07 mm1.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776609284
Side View
Table 63.0%Crown 42.1°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.9%

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: $2,473 CAD|Low: $257 CAD|High: $2,473 CAD|Avg: $900 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 3$257 CAD
Retailer 8$288 CAD
Retailer 19$299 CAD
Retailer 4$320 CAD
Retailer 10$562 CAD
Retailer 14$605 CAD
Retailer 12$648 CAD
Retailer 7$694 CAD
Retailer 6$763 CAD
Retailer 15$862 CAD
Retailer 18$890 CAD
Retailer 5$1,133 CAD
Retailer 11$1,191 CAD
Retailer 16$1,318 CAD
Retailer 9$1,374 CAD
Retailer 13$1,657 CAD
Retailer 17$1,690 CAD
Retailer 2$1,970 CAD
Do Amore Diamonds$2,473 CAD

43 data points across 19 retailers

19 retailers$257 CAD to $2,473 CAD

A
Cheapest Retailer
-
$257 CAD
$184 USD
A
Retailer 2
-
$288 CAD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$299 CAD
$214 USD
View
A
Retailer 4
-
$320 CAD
$229 USD
View
A
Retailer 5
-
$562 CAD
$402 USD
View
A
Retailer 6
-
$605 CAD
ZAR 6,998 ZAR
View
A
Retailer 7
-
$648 CAD
£365 GBP
View
A
Retailer 8
-
$694 CAD
$497 USD
View
A
Retailer 9
-
$763 CAD
$546 USD
View
A
Retailer 10
-
$862 CAD
A$949 AUD
View
B+
Retailer 11
-
$890 CAD
$637 USD
View
B+
Retailer 12
-
$1,133 CAD
$811 USD
View
B+
Retailer 13
-
$1,191 CAD
SGD 1,152 SGD
View
B+
Retailer 14
-
$1,318 CAD
A$1,452 AUD
View
B+
Retailer 15
-
$1,374 CAD
$983 USD
View
B
Retailer 16
-
$1,657 CAD
£934 GBP
View
Retailer 17
-
$1,690 CAD
$1,210 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,970 CAD
$1,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-EDEAFE901 · Oct 30
$2,473 CAD
$1,770 USD
View
18 more retailers have this diamond
Prices start from $257 CADSave up to $2,215 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
1.09ct Radiant
$257 CAD