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Oval|Lab Grown|IGI

1.81ct F IF Oval Lab Grown Diamond

GD • F/IF • IGI LG741558216

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741558216

Diamond specifications and retailer prices

From $675 CAD
$483 USD
As of October 31, 2026
3 retailers carry this diamond
Most expensive: $3,359 CAD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG741558216 or 741558216. Listed at 3 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.81
Carat
F
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741558216
Dimensions9.90 × 6.84 × 4.31 mm
L/W Ratio1.45
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
9.90 mm6.84 mm1.81 ctF / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741558216
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,359 CAD|Low: $447 CAD|High: $4,372 CAD|Avg: $1,562 CAD
Rare Carat
Retailer 2
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Retailer 12
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Retailer 20
September 28, 2026
Retailer 15$447 CAD
Retailer 16$548 CAD
Retailer 20$555 CAD
Retailer 2$675 CAD
Retailer 19$782 CAD
Retailer 3$838 CAD
Retailer 6$874 CAD
Retailer 18$933 CAD
Retailer 13$970 CAD
Retailer 4$1,000 CAD
Retailer 17$1,253 CAD
Retailer 8$1,492 CAD
Retailer 12$1,847 CAD
Retailer 11$1,954 CAD
Retailer 7$2,001 CAD
Retailer 10$2,204 CAD
Retailer 14$2,225 CAD
Retailer 9$2,295 CAD
Rare Carat$3,359 CAD
Retailer 5$4,372 CAD

5 data points across 20 retailers

3 retailers

A
Cheapest Retailer
-
$675 CAD
$483 USD
Final sale: no returns
Retailer 2
-
$1,492 CAD
$1,068 USD
View
Price last confirmed 40 days ago
Most Expensive
Rare Carat
B182-18A · Sep 9
$3,359 CAD
$2,405 USD
View
Price last confirmed 53 days ago
2 more retailers have this diamond
Prices start from $675 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 Oval
$675 CAD