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Round|Lab Grown|IGI

1.26ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG822631603

Shape and cutting style on the report: Round brilliant

Certificate IGI LG822631603

Diamond specifications and retailer prices

From $265 CAD
$190 USD
As of October 29, 2026
Save $2,372 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,637 CAD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG822631603 or 822631603. Listed at 19 retailers as of October 29, 2026, with prices from $265 to $2,637, a $2,372 spread on the same certified stone. Helzberg Diamonds lists it at $2,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631603
Dimensions6.96 × 6.99 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.96 mm6.99 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822631603
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

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 29
Current: $2,637 CAD|Low: $265 CAD|High: $2,637 CAD|Avg: $992 CAD
Helzberg 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
October 30, 2026
Retailer 15$265 CAD
Retailer 10$298 CAD
Retailer 7$394 CAD
Retailer 9$532 CAD
Retailer 11$577 CAD
Retailer 12$596 CAD
Retailer 16$662 CAD
Retailer 5$678 CAD
Retailer 13$953 CAD
Retailer 6$962 CAD
Retailer 2$1,062 CAD
Retailer 4$1,133 CAD
Retailer 3$1,177 CAD
Retailer 14$1,233 CAD
Retailer 8$1,582 CAD
Helzberg Diamonds$2,637 CAD

12 data points across 16 retailers

19 retailers$265 CAD to $2,637 CAD

A
Cheapest Retailer
-
$265 CAD
$190 USD
A
Retailer 2
-
$298 CAD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$394 CAD
$282 USD
View
A
Retailer 4
-
$532 CAD
£300 GBP
View
A
Retailer 5
-
$577 CAD
$413 USD
View
A
Retailer 6
-
$596 CAD
£336 GBP
View
A
Retailer 7
-
$662 CAD
€451 EUR
View
A
Retailer 8
-
$678 CAD
ZAR 7,838 ZAR
View
A
Retailer 9
-
$953 CAD
$682 USD
View
A
Retailer 10
-
$962 CAD
A$1,060 AUD
View
A
Retailer 11
-
$1,062 CAD
$760 USD
View
A
Retailer 12
-
$1,133 CAD
$811 USD
View
B+
Retailer 13
-
$1,177 CAD
SGD 1,139 SGD
View
B+
Retailer 14
-
$1,233 CAD
$883 USD
View
B+
Retailer 15
-
$1,582 CAD
£892 GBP
View
B+
Retailer 16
-
$1,697 CAD
$1,215 USD
View
B+
Retailer 17
-
$1,697 CAD
$1,215 USD
View
B
Retailer 18
-
$2,291 CAD
$1,640 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOIIMJHMGJ · Oct 30
$2,637 CAD
$1,888 USD
View
18 more retailers have this diamond
Prices start from $265 CADSave up to $2,372 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
1.26ct Round
$265 CAD