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Round|Lab Grown|IGI

1.81ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG764669254

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764669254

Diamond specifications and retailer prices

From $1,011 CAD
$722 USD
As of October 29, 2026
Save $6,001 CAD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,012 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct 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 LG764669254 or 764669254. Listed at 24 retailers as of October 29, 2026, with prices from $1,011 to $7,012, a $6,001 spread on the same certified stone. Brilliant Earth lists it at $7,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764669254
Dimensions7.78 × 7.82 × 4.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.78 mm7.82 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764669254
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

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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 29
Current: $7,012 CAD|Low: $1,131 CAD|High: $7,012 CAD|Avg: $2,782 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
October 30, 2026
Retailer 6$1,131 CAD
Retailer 10$1,421 CAD
Retailer 5$1,524 CAD
Retailer 8$1,868 CAD
Retailer 2$1,875 CAD
Retailer 3$1,902 CAD
Retailer 9$2,156 CAD
Retailer 13$2,889 CAD
Retailer 11$2,918 CAD
Retailer 14$3,803 CAD
Retailer 12$3,863 CAD
Retailer 4$3,948 CAD
Retailer 7$4,630 CAD
Brilliant Earth$7,012 CAD

43 data points across 14 retailers

24 retailers$1,011 CAD to $7,012 CAD

A
Cheapest Retailer
-
$1,011 CAD
$722 USD
A
Retailer 2
-
$1,100 CAD
$786 USD
View
A
Retailer 3
-
$1,131 CAD
$808 USD
View
Final sale: no returns
A
Retailer 4
-
$1,173 CAD
$838 USD
View
Retailer 5
-
$1,173 CAD
$838 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,362 CAD
HK$7,600 HKD
View
A
Retailer 7
-
$1,421 CAD
$1,015 USD
View
A
Retailer 8
-
$1,524 CAD
$1,089 USD
View
B+
Retailer 9
-
$1,868 CAD
€1,271 EUR
View
B+
Retailer 10
-
$1,875 CAD
£1,055 GBP
View
B+
Retailer 11
-
$1,884 CAD
$1,346 USD
View
B+
Retailer 12
-
$1,902 CAD
$1,359 USD
View
B+
Retailer 13
-
$2,156 CAD
ZAR 24,884 ZAR
View
B+
Retailer 14
-
$2,889 CAD
$2,064 USD
View
Retailer 15
-
$2,918 CAD
A$3,207 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$3,297 CAD
$2,356 USD
View
B
Retailer 17
-
$3,803 CAD
$2,717 USD
View
B
Retailer 18
-
$3,863 CAD
$2,760 USD
View
B
Retailer 19
-
$3,948 CAD
SGD 3,812 SGD
View
B
Retailer 20
-
$4,000 CAD
$2,858 USD
View
B
Retailer 21
-
$4,004 CAD
$2,861 USD
View
B
Retailer 22
-
$4,043 CAD
$2,889 USD
View
B
Retailer 23
-
$4,630 CAD
£2,605 GBP
View
Most Expensive
B
Brilliant Earth
19055690A · Oct 29
$7,012 CAD
$5,010 USD
View
23 more retailers have this diamond
Prices start from $1,011 CADSave up to $6,001 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
1.81ct Round
$1,011 CAD