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Round|Lab Grown|IGI

1.28ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG744512482

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744512482

Diamond specifications and retailer prices

From $349 CAD
$249 USD
As of October 29, 2026
Save $2,997 CAD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,345 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744512482 or 744512482. Listed at 11 retailers as of October 29, 2026, with prices from $349 to $3,345, a $2,997 spread on the same certified stone. Do Amore Diamonds lists it at $3,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744512482
Dimensions6.99 × 6.94 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.99 mm6.94 mm1.28 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744512482
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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 29
Current: $3,345 CAD|Low: $349 CAD|High: $3,793 CAD|Avg: $1,572 CAD|-11.8%
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
Retailer 13
Retailer 14
October 29, 2026
Retailer 10$349 CAD
Retailer 7$404 CAD
Retailer 14$693 CAD
Retailer 8$726 CAD
Retailer 12$770 CAD
Retailer 6$1,114 CAD
Retailer 9$1,330 CAD
Retailer 4$1,425 CAD
Retailer 11$1,432 CAD
Retailer 13$1,537 CAD
Retailer 2$1,925 CAD
Retailer 3$2,547 CAD
Retailer 5$3,154 CAD
Do Amore Diamonds$3,345 CAD

30 data points across 14 retailers

11 retailers$349 CAD to $3,345 CAD

A+
Cheapest Retailer
-
$349 CAD
$249 USD
A
Retailer 2
-
$404 CAD
$289 USD
View
Retailer 3
-
$693 CAD
$495 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$726 CAD
$519 USD
View
A
Retailer 5
-
$770 CAD
$550 USD
View
B+
Retailer 6
-
$1,330 CAD
$950 USD
View
B+
Retailer 7
-
$1,432 CAD
$1,023 USD
View
B+
Retailer 8
-
$1,537 CAD
$1,098 USD
View
B+
Retailer 9
-
$1,925 CAD
£1,083 GBP
View
B
Retailer 10
-
$2,547 CAD
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-48D5AE1DF · Oct 30
$3,345 CAD
$2,390 USD
View
10 more retailers have this diamond
Prices start from $349 CADSave up to $2,997 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+
1.28ct Round
$349 CAD