Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG808614421

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808614421

Diamond specifications and retailer prices

From $302 CAD
$216 USD
As of October 30, 2026
Save $1,877 CAD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,179 CAD at Brilliant Earth · As of October 29, 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 LG808614421 or 808614421. Listed at 23 retailers as of October 29, 2026, with prices from $302 to $2,179, a $1,877 spread on the same certified stone. Brilliant Earth lists it at $2,179. 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 angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614421
Dimensions6.84 × 6.80 × 4.23 mm
L/W Ratio1.01
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
6.84 mm6.80 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614421
Side View
Table 56.0%Crown 34.3°Girdle: MediumPavilion 40.9°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 30
Current: $2,179 CAD|Low: $214 CAD|High: $2,249 CAD|Avg: $997 CAD|-3.1%
Brilliant Earth
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
October 30, 2026
Retailer 4$302 CAD
Retailer 15$472 CAD
Retailer 8$569 CAD
Retailer 10$573 CAD
Retailer 2$605 CAD
Retailer 5$705 CAD
Retailer 3$781 CAD
Retailer 11$814 CAD
Retailer 14$876 CAD
Retailer 13$1,077 CAD
Retailer 6$1,148 CAD
Retailer 9$1,568 CAD
Retailer 7$1,634 CAD
Retailer 12$1,669 CAD
Brilliant Earth$2,179 CAD

36 data points across 15 retailers

23 retailers$302 CAD to $2,179 CAD

Retailer 1
-
$270 CAD
$193 USD
Price last confirmed 38 days ago
Retailer 2
-
$270 CAD
$193 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$302 CAD
$216 USD
View
Final sale: no returns
Retailer 4
-
$312 CAD
$223 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$330 CAD
$236 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$334 CAD
$239 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$334 CAD
$239 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$472 CAD
$338 USD
View
A
Retailer 9
-
$569 CAD
€388 EUR
View
A
Retailer 10
-
$573 CAD
ZAR 6,626 ZAR
View
A
Retailer 11
-
$605 CAD
£341 GBP
View
A
Retailer 12
-
$705 CAD
$505 USD
View
A
Retailer 13
-
$781 CAD
$559 USD
View
A
Retailer 14
-
$814 CAD
A$896 AUD
View
B+
Retailer 15
-
$876 CAD
$627 USD
View
Retailer 16
-
$1,073 CAD
$768 USD
View
Price last confirmed 33 days ago
Retailer 17
-
$1,073 CAD
$768 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$1,077 CAD
$771 USD
View
B+
Retailer 19
-
$1,148 CAD
$822 USD
View
B+
Retailer 20
-
$1,568 CAD
£884 GBP
View
B
Retailer 21
-
$1,634 CAD
$1,170 USD
View
Retailer 22
-
$1,669 CAD
$1,195 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20536249A · Oct 29
$2,179 CAD
$1,560 USD
View
22 more retailers have this diamond
Prices start from $302 CADSave up to $1,877 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
$302 CAD