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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG774674272

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774674272

Diamond specifications and retailer prices

From $334 CAD
$239 USD
As of October 25, 2026
Save $2,921 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,255 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG774674272 or 774674272. Listed at 14 retailers as of October 25, 2026, with prices from $334 to $3,255, a $2,921 spread on the same certified stone. Brilliant Earth lists it at $3,255. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774674272
Dimensions6.79 × 6.75 × 4.20 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
6.79 mm6.75 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774674272
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.9%

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 25
Current: $3,255 CAD|Low: $334 CAD|High: $3,255 CAD|Avg: $985 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$334 CAD
Retailer 3$447 CAD
Retailer 6$544 CAD
Retailer 7$573 CAD
Retailer 2$605 CAD
Retailer 11$676 CAD
Retailer 8$725 CAD
Retailer 5$1,258 CAD
Retailer 4$1,568 CAD
Retailer 9$1,669 CAD
Brilliant Earth$3,255 CAD

44 data points across 11 retailers

14 retailers$334 CAD to $3,255 CAD

A
Cheapest Retailer
-
$334 CAD
$239 USD
B+
Retailer 2
-
$447 CAD
$320 USD
View
A
Retailer 3
-
$544 CAD
€371 EUR
View
A
Retailer 4
-
$573 CAD
ZAR 6,629 ZAR
View
A
Retailer 5
-
$605 CAD
£341 GBP
View
A
Retailer 6
-
$676 CAD
$484 USD
View
Retailer 7
-
$718 CAD
$514 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$725 CAD
A$798 AUD
View
B+
Retailer 9
-
$876 CAD
$627 USD
View
B+
Retailer 10
-
$1,148 CAD
$822 USD
View
B+
Retailer 11
-
$1,258 CAD
A$1,386 AUD
View
B+
Retailer 12
-
$1,568 CAD
£884 GBP
View
Retailer 13
-
$1,669 CAD
$1,195 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
17823958A · Oct 30
$3,255 CAD
$2,330 USD
View
13 more retailers have this diamond
Prices start from $334 CADSave up to $2,921 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
1.20ct Round
$334 CAD