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Round|Lab Grown|IGI

1.25ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836617686

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836617686

Diamond specifications and retailer prices

From $435 CAD
$311 USD
As of October 30, 2026
Save $2,627 CAD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,062 CAD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.25ct lab-grown round diamond

This 1.25ct 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 LG836617686 or 836617686. Listed at 19 retailers as of October 29, 2026, with prices from $435 to $3,062, a $2,627 spread on the same certified stone. Helzberg Diamonds lists it at $3,062. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617686
Dimensions6.99 × 7.03 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm7.03 mm1.25 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617686
Side View
Table 60.0%Crown 33.4°Girdle: MediumPavilion 41°Culet: NoneDepth 60.0%

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: $3,062 CAD|Low: $435 CAD|High: $3,062 CAD|Avg: $1,253 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 5$435 CAD
Retailer 16$451 CAD
Retailer 6$481 CAD
Retailer 15$700 CAD
Retailer 2$780 CAD
Retailer 7$795 CAD
Retailer 12$807 CAD
Retailer 14$828 CAD
Retailer 11$846 CAD
Retailer 18$984 CAD
Retailer 17$1,479 CAD
Retailer 4$1,548 CAD
Retailer 10$1,578 CAD
Retailer 8$1,619 CAD
Retailer 9$1,743 CAD
Retailer 13$1,941 CAD
Retailer 3$2,183 CAD
Helzberg Diamonds$3,062 CAD

26 data points across 18 retailers

19 retailers$435 CAD to $3,062 CAD

A
Cheapest Retailer
-
$435 CAD
$311 USD
Final sale: no returns
A
Retailer 2
-
$451 CAD
$322 USD
View
A
Retailer 3
-
$481 CAD
$344 USD
View
A
Retailer 4
-
$700 CAD
$500 USD
View
A
Retailer 5
-
$780 CAD
£439 GBP
View
A
Retailer 6
-
$795 CAD
$568 USD
View
A
Retailer 7
-
$807 CAD
€549 EUR
View
A
Retailer 8
-
$828 CAD
ZAR 9,554 ZAR
View
A
Retailer 9
-
$846 CAD
£476 GBP
View
A
Retailer 10
-
$984 CAD
$703 USD
View
B+
Retailer 11
-
$1,479 CAD
$1,057 USD
View
B+
Retailer 12
-
$1,548 CAD
$1,106 USD
View
B+
Retailer 13
-
$1,578 CAD
SGD 1,524 SGD
View
B+
Retailer 14
-
$1,619 CAD
$1,157 USD
View
B+
Retailer 15
-
$1,743 CAD
$1,245 USD
View
B+
Retailer 16
-
$1,941 CAD
£1,092 GBP
View
Retailer 17
-
$2,183 CAD
$1,560 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$2,491 CAD
$1,780 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHNMOM · Oct 29
$3,062 CAD
$2,188 USD
View
18 more retailers have this diamond
Prices start from $435 CADSave up to $2,627 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
1.25ct Round
$435 CAD