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Round|Lab Grown|IGI

1.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG782686920

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782686920

Diamond specifications and retailer prices

From $388 CAD
$278 USD
As of October 29, 2026
Save $2,964 CAD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,353 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round 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 LG782686920 or 782686920. Listed at 25 retailers as of October 29, 2026, with prices from $388 to $3,353, a $2,964 spread on the same certified stone. Brilliant Earth lists it at $3,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782686920
Dimensions6.81 × 6.85 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.85 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782686920
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: Oct 29
Current: $3,353 CAD|Low: $388 CAD|High: $3,353 CAD|Avg: $1,216 CAD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 24
October 30, 2026
Retailer 23$388 CAD
Retailer 16$434 CAD
Retailer 12$450 CAD
Retailer 3$481 CAD
Retailer 15$481 CAD
Retailer 10$536 CAD
Retailer 24$645 CAD
Retailer 22$698 CAD
Retailer 19$772 CAD
Retailer 13$779 CAD
Retailer 21$827 CAD
Retailer 6$831 CAD
Retailer 18$845 CAD
Retailer 7$969 CAD
Retailer 2$1,152 CAD
Retailer 20$1,170 CAD
Retailer 8$1,546 CAD
Retailer 11$1,567 CAD
Retailer 9$1,617 CAD
Retailer 14$1,734 CAD
Retailer 17$1,746 CAD
Retailer 4$1,930 CAD
Retailer 5$2,014 CAD
Brilliant Earth$3,353 CAD

28 data points across 24 retailers

25 retailers$388 CAD to $3,353 CAD

A
Cheapest Retailer
-
$388 CAD
$278 USD
A
Retailer 2
-
$434 CAD
$311 USD
View
Final sale: no returns
A
Retailer 3
-
$450 CAD
$322 USD
View
A
Retailer 4
-
$481 CAD
$344 USD
View
A
Retailer 5
-
$481 CAD
$344 USD
View
A
Retailer 6
-
$536 CAD
HK$3,000 HKD
View
A
Retailer 7
-
$645 CAD
$462 USD
View
A
Retailer 8
-
$698 CAD
$500 USD
View
A
Retailer 9
-
$772 CAD
€526 EUR
View
A
Retailer 10
-
$779 CAD
£439 GBP
View
A
Retailer 11
-
$827 CAD
ZAR 9,559 ZAR
View
A
Retailer 12
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$831 CAD
$595 USD
View
A
Retailer 13
-
$845 CAD
£476 GBP
View
B+
Retailer 14
-
$969 CAD
$694 USD
View
B+
Retailer 15
-
$1,152 CAD
$825 USD
View
B+
Retailer 16
-
$1,170 CAD
A$1,289 AUD
View
B+
Retailer 17
-
$1,478 CAD
$1,058 USD
View
B+
Retailer 18
-
$1,546 CAD
$1,107 USD
View
B+
Retailer 19
-
$1,567 CAD
SGD 1,516 SGD
View
B
Retailer 20
-
$1,617 CAD
$1,158 USD
View
B
Retailer 21
-
$1,734 CAD
$1,241 USD
View
Retailer 22
-
$1,746 CAD
$1,250 USD
View
Price last confirmed 12 days ago
B+
Retailer 23
-
$1,930 CAD
£1,088 GBP
View
B
Retailer 24
-
$2,014 CAD
$1,442 USD
View
Most Expensive
B
Brilliant Earth
18505703A · Oct 29
$3,353 CAD
$2,400 USD
View
24 more retailers have this diamond
Prices start from $388 CADSave up to $2,964 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
1.24ct Round
$388 CAD