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Round|Lab Grown|IGI

1.80ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG776625445

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776625445

Diamond specifications and retailer prices

From $538 CAD
$385 USD
As of October 30, 2026
Save $4,030 CAD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,568 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776625445 or 776625445. Listed at 21 retailers as of October 29, 2026, with prices from $538 to $4,568, a $4,030 spread on the same certified stone. Brilliant Earth lists it at $4,568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776625445
Dimensions7.85 × 7.89 × 4.75 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
7.85 mm7.89 mm1.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776625445
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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: $4,568 CAD|Low: $538 CAD|High: $4,568 CAD|Avg: $1,735 CAD
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$538 CAD
Retailer 16$838 CAD
Retailer 3$852 CAD
Retailer 10$898 CAD
Retailer 12$964 CAD
Retailer 15$1,024 CAD
Retailer 11$1,068 CAD
Retailer 6$1,355 CAD
Retailer 14$1,384 CAD
Retailer 4$1,683 CAD
Retailer 8$1,773 CAD
Retailer 7$1,976 CAD
Retailer 2$2,252 CAD
Retailer 17$2,310 CAD
Retailer 13$2,342 CAD
Retailer 9$3,618 CAD
Brilliant Earth$4,568 CAD

26 data points across 17 retailers

21 retailers$538 CAD to $4,568 CAD

Retailer 1
-
$488 CAD
$349 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$538 CAD
$385 USD
View
Final sale: no returns
Retailer 3
-
$605 CAD
$433 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$605 CAD
$433 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$838 CAD
$600 USD
View
A
Retailer 6
-
$852 CAD
$610 USD
View
A
Retailer 7
-
$898 CAD
£506 GBP
View
A
Retailer 8
-
$964 CAD
€657 EUR
View
A
Retailer 9
-
$1,024 CAD
ZAR 11,846 ZAR
View
A
Retailer 10
-
$1,068 CAD
£602 GBP
View
A
Retailer 11
-
$1,355 CAD
$970 USD
View
A
Retailer 12
-
$1,384 CAD
A$1,524 AUD
View
A
Retailer 13
-
$1,683 CAD
$1,205 USD
View
B+
Retailer 14
-
$1,773 CAD
$1,269 USD
View
Retailer 15
-
$1,943 CAD
$1,391 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$1,976 CAD
$1,414 USD
View
B+
Retailer 17
-
$2,252 CAD
$1,612 USD
View
B+
Retailer 18
-
$2,310 CAD
$1,654 USD
View
B+
Retailer 19
-
$2,342 CAD
£1,320 GBP
View
B
Retailer 20
-
$3,618 CAD
$2,590 USD
View
Most Expensive
B
Brilliant Earth
21580625A · Oct 29
$4,568 CAD
$3,270 USD
View
20 more retailers have this diamond
Prices start from $538 CADSave up to $4,030 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
1.80ct Round
$538 CAD