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Cushion|Lab Grown|IGI

1.81ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG841678783

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841678783

Diamond specifications and retailer prices

From $868 CAD
£489 GBP
As of October 30, 2026
Save $4,440 CAD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,308 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG841678783 or 841678783. Listed at 12 retailers as of October 30, 2026, with prices from $868 to $5,308, a $4,440 spread on the same certified stone. Do Amore Diamonds lists it at $5,308. 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 angle35.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678783
Dimensions9.03 × 5.95 × 4.11 mm
L/W Ratio1.52
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
9.03 mm5.95 mm1.81 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678783
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,308 CAD|Low: $867 CAD|High: $8,040 CAD|Avg: $3,404 CAD|-19.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7$868 CAD
Retailer 10$1,069 CAD
Retailer 12$1,169 CAD
Retailer 9$1,286 CAD
Retailer 13$1,601 CAD
Retailer 8$1,907 CAD
Retailer 11$3,012 CAD
Retailer 4$3,734 CAD
Retailer 5$4,107 CAD
Retailer 2$4,325 CAD
Retailer 3$4,589 CAD
Retailer 6$5,182 CAD
Do Amore Diamonds$5,308 CAD

22 data points across 13 retailers

12 retailers$868 CAD to $5,308 CAD

A
Cheapest Retailer
-
$868 CAD
£489 GBP
A
Retailer 2
-
$1,069 CAD
$765 USD
View
A
Retailer 3
-
$1,169 CAD
$837 USD
View
A
Retailer 4
-
$1,286 CAD
€877 EUR
View
A
Retailer 5
-
$1,601 CAD
$1,146 USD
View
A
Retailer 6
-
$1,907 CAD
A$2,100 AUD
View
B+
Retailer 7
-
$3,012 CAD
£1,698 GBP
View
Retailer 8
-
$3,734 CAD
$2,673 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$4,325 CAD
A$4,763 AUD
View
Retailer 10
-
$4,589 CAD
$3,285 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$5,182 CAD
$3,710 USD
View
Most Expensive
B
Do Amore Diamonds
27-83037DC24 · Oct 31
$5,308 CAD
$3,800 USD
View
11 more retailers have this diamond
Prices start from $868 CADSave up to $4,440 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
$868 CAD