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Round|Lab Grown|IGI

1.26ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG617450327

Shape and cutting style on the report: Round brilliant

Certificate IGI LG617450327

Diamond specifications and retailer prices

From $334 CAD
$239 USD
As of October 29, 2026
Save $1,509 CAD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,843 CAD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG617450327 or 617450327. Listed at 18 retailers as of October 29, 2026, with prices from $334 to $1,843, a $1,509 spread on the same certified stone. Reve Diamonds lists it at $1,843. 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 angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617450327
Dimensions6.99 × 6.95 × 4.21 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 mm6.95 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617450327
Side View
Table 58.0%Crown 33.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

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: $1,333 CAD|Low: $334 CAD|High: $1,682 CAD|Avg: $741 CAD
Retailer 1
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 31, 2026
Retailer 10$334 CAD
Retailer 4$373 CAD
Retailer 7$388 CAD
Retailer 11$415 CAD
Retailer 14$415 CAD
Retailer 8$671 CAD
Retailer 5$697 CAD
Retailer 2$701 CAD
Retailer 6$752 CAD
Retailer 9$783 CAD
Retailer 13$1,019 CAD
Retailer 1$1,333 CAD
Retailer 3$1,337 CAD
Retailer 12$1,664 CAD

39 data points across 14 retailers

18 retailers$334 CAD to $1,843 CAD

A+
Cheapest Retailer
-
$334 CAD
$239 USD
A
Retailer 2
-
$373 CAD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$388 CAD
$278 USD
View
A
Retailer 4
-
$415 CAD
$297 USD
View
Retailer 5
-
$415 CAD
$297 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$671 CAD
£378 GBP
View
A
Retailer 7
-
$697 CAD
$499 USD
View
Retailer 8
-
$701 CAD
ZAR 8,109 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$752 CAD
$538 USD
View
A
Retailer 10
-
$752 CAD
$538 USD
View
A
Retailer 11
-
$783 CAD
£441 GBP
View
A
Retailer 12
-
$976 CAD
$699 USD
View
A
Retailer 13
-
$1,019 CAD
A$1,122 AUD
View
B+
Retailer 14
-
$1,333 CAD
$954 USD
View
B+
Retailer 15
-
$1,337 CAD
$957 USD
View
B+
Retailer 16
-
$1,406 CAD
$1,006 USD
View
B+
Retailer 17
-
$1,664 CAD
£938 GBP
View
Most Expensive
B+
Reve Diamonds
7C29F2D2E · Oct 30
$1,843 CAD
$1,319 USD
View
17 more retailers have this diamond
Prices start from $334 CADSave up to $1,509 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
$334 CAD