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Cushion|Lab Grown|IGI

1.81ct D IF Cushion Lab Grown Diamond

D/IF • IGI LG776689209

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776689209

Diamond specifications and retailer prices

From $586 CAD
$419 USD
As of October 29, 2026
Save $4,060 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,647 CAD at Do Amore Diamonds · As of October 29, 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) and certified by IGI LG776689209 or 776689209. Listed at 17 retailers as of October 29, 2026, with prices from $586 to $4,647, a $4,060 spread on the same certified stone. Do Amore Diamonds lists it at $4,647. 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
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.4°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689209
Dimensions6.71 × 6.71 × 8.65 mm
L/W Ratio1.00
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
6.71 mm6.71 mm1.81 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689209
Side View
Table 63.0%Crown 28.4°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 63.3%

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: $4,647 CAD|Low: $586 CAD|High: $4,801 CAD|Avg: $2,365 CAD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 6$586 CAD
Retailer 12$868 CAD
Retailer 7$1,039 CAD
Retailer 3$1,125 CAD
Retailer 2$1,177 CAD
Retailer 11$1,232 CAD
Retailer 4$1,562 CAD
Retailer 13$1,681 CAD
Retailer 15$1,692 CAD
Retailer 17$2,090 CAD
Retailer 16$2,453 CAD
Retailer 5$2,520 CAD
Retailer 8$2,563 CAD
Retailer 10$2,648 CAD
Retailer 9$4,393 CAD
Retailer 14$4,563 CAD
Do Amore Diamonds$4,647 CAD

42 data points across 17 retailers

17 retailers$586 CAD to $4,647 CAD

A
Cheapest Retailer
-
$586 CAD
$419 USD
Final sale: no returns
A
Retailer 2
-
$868 CAD
$620 USD
View
A
Retailer 3
-
$1,039 CAD
$742 USD
View
A
Retailer 4
-
$1,125 CAD
$804 USD
View
A
Retailer 5
-
$1,177 CAD
£662 GBP
View
A
Retailer 6
-
$1,232 CAD
ZAR 14,226 ZAR
View
A
Retailer 7
-
$1,562 CAD
$1,116 USD
View
A
Retailer 8
-
$1,681 CAD
A$1,848 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,692 CAD
$1,209 USD
View
A
Retailer 10
-
$2,090 CAD
£1,176 GBP
View
B+
Retailer 11
-
$2,453 CAD
$1,753 USD
View
B+
Retailer 12
-
$2,520 CAD
$1,800 USD
View
B+
Retailer 13
-
$2,563 CAD
SGD 2,475 SGD
View
B+
Retailer 14
-
$2,648 CAD
£1,490 GBP
View
B
Retailer 15
-
$4,393 CAD
A$4,829 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$4,563 CAD
$3,260 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-AEA439E5E · Oct 29
$4,647 CAD
$3,320 USD
View
16 more retailers have this diamond
Prices start from $586 CADSave up to $4,060 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
$586 CAD