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Round|Lab Grown|IGI

1.81ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG757532935

Shape and cutting style on the report: Round brilliant

Certificate IGI LG757532935

Diamond specifications and retailer prices

From $796 CAD
$569 USD
As of October 29, 2026
Save $6,202 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,998 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 LG757532935 or 757532935. Listed at 23 retailers as of October 29, 2026, with prices from $796 to $6,998, a $6,202 spread on the same certified stone. Brilliant Earth lists it at $6,998. 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 angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757532935
Dimensions7.87 × 7.91 × 4.78 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
7.87 mm7.91 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757532935
Side View
Table 56.0%Crown 33.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

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: $6,998 CAD|Low: $764 CAD|High: $6,998 CAD|Avg: $2,297 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
October 30, 2026
Retailer 5$796 CAD
Retailer 6$987 CAD
Retailer 12$1,176 CAD
Retailer 13$1,323 CAD
Retailer 10$1,417 CAD
Retailer 2$1,488 CAD
Retailer 9$1,506 CAD
Retailer 8$1,537 CAD
Retailer 11$1,697 CAD
Retailer 15$2,313 CAD
Retailer 3$2,451 CAD
Retailer 4$2,990 CAD
Retailer 7$3,318 CAD
Retailer 14$4,293 CAD
Brilliant Earth$6,998 CAD

30 data points across 15 retailers

23 retailers$796 CAD to $6,998 CAD

A
Cheapest Retailer
-
$796 CAD
$569 USD
A
Retailer 2
-
$892 CAD
$637 USD
View
A
Retailer 3
-
$892 CAD
$637 USD
View
Final sale: no returns
Retailer 4
-
$987 CAD
$705 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$987 CAD
$705 USD
View
A
Retailer 6
-
$1,176 CAD
$840 USD
View
A
Retailer 7
-
$1,303 CAD
$931 USD
View
A
Retailer 8
-
$1,323 CAD
$945 USD
View
A
Retailer 9
-
$1,417 CAD
A$1,558 AUD
View
A
Retailer 10
-
$1,488 CAD
£837 GBP
View
A
Retailer 11
-
$1,506 CAD
€1,025 EUR
View
A
Retailer 12
-
$1,537 CAD
£864 GBP
View
A
Retailer 13
-
$1,697 CAD
ZAR 19,588 ZAR
View
B+
Retailer 14
-
$1,811 CAD
$1,294 USD
View
Retailer 15
-
$2,313 CAD
A$2,543 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,451 CAD
$1,751 USD
View
B+
Retailer 17
-
$2,598 CAD
$1,856 USD
View
Retailer 18
-
$2,672 CAD
A$2,937 AUD
View
Price last confirmed 31 days ago
B+
Retailer 19
-
$2,990 CAD
$2,136 USD
View
B
Retailer 20
-
$3,200 CAD
$2,286 USD
View
B
Retailer 21
-
$3,318 CAD
$2,371 USD
View
B
Retailer 22
-
$4,293 CAD
£2,415 GBP
View
Most Expensive
B
Brilliant Earth
17197538A · Oct 29
$6,998 CAD
$5,000 USD
View
22 more retailers have this diamond
Prices start from $796 CADSave up to $6,202 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
$796 CAD