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Cushion|Lab Grown|IGI

1.81ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG844644968

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844644968

Diamond specifications and retailer prices

From $802 CAD
£452 GBP
As of October 30, 2026
Save $4,381 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,182 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844644968 or 844644968. Listed at 14 retailers as of October 30, 2026, with prices from $802 to $5,182, a $4,381 spread on the same certified stone. Brilliant Earth lists it at $5,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844644968
Dimensions8.58 × 6.22 × 4.34 mm
L/W Ratio1.38
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
8.58 mm6.22 mm1.81 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844644968
Side View
Table 61.0%Crown 32.4°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 69.8%

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 30
Current: $5,182 CAD|Low: $800 CAD|High: $5,993 CAD|Avg: $2,625 CAD|-13.5%
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 2$802 CAD
Retailer 11$915 CAD
Retailer 9$978 CAD
Retailer 10$1,085 CAD
Retailer 8$1,231 CAD
Retailer 5$1,588 CAD
Retailer 7$1,761 CAD
Retailer 14$2,020 CAD
Retailer 13$2,780 CAD
Retailer 6$2,967 CAD
Retailer 4$4,568 CAD
Retailer 3$4,776 CAD
Retailer 12$4,903 CAD
Brilliant Earth$5,182 CAD

15 data points across 14 retailers

14 retailers$802 CAD to $5,182 CAD

A
Cheapest Retailer
-
$802 CAD
£452 GBP
A
Retailer 2
-
$915 CAD
$655 USD
View
A
Retailer 3
-
$978 CAD
$700 USD
View
A
Retailer 4
-
$1,085 CAD
$777 USD
View
A
Retailer 5
-
$1,231 CAD
€839 EUR
View
A
Retailer 6
-
$1,588 CAD
$1,137 USD
View
A
Retailer 7
-
$1,761 CAD
A$1,939 AUD
View
A
Retailer 8
-
$2,020 CAD
$1,446 USD
View
B+
Retailer 9
-
$2,780 CAD
£1,567 GBP
View
Retailer 10
-
$2,967 CAD
$2,124 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$4,568 CAD
$3,270 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$4,776 CAD
$3,419 USD
View
B
Retailer 13
-
$4,903 CAD
$3,510 USD
View
Most Expensive
B
Brilliant Earth
22165855Y · Oct 30
$5,182 CAD
$3,710 USD
View
13 more retailers have this diamond
Prices start from $802 CADSave up to $4,381 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 Cushion
$802 CAD