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Cushion|Lab Grown|IGI

1.87ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG825634211

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825634211

Diamond specifications and retailer prices

From $888 CAD
$636 USD
As of October 30, 2026
Save $4,504 CAD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,392 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.87ct lab-grown cushion diamond

This 1.87ct 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 very-good cut grade and certified by IGI LG825634211 or 825634211. Listed at 16 retailers as of October 30, 2026, with prices from $888 to $5,392, a $4,504 spread on the same certified stone. Brilliant Earth lists it at $5,392. 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

1.87
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634211
Dimensions9.31 × 6.19 × 4.20 mm
L/W Ratio1.50
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
9.31 mm6.19 mm1.87 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634211
Side View
Table 62.0%Crown 33.1°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $5,392 CAD|Low: $782 CAD|High: $6,412 CAD|Avg: $2,233 CAD|-15.9%
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 4$782 CAD
Retailer 6$888 CAD
Retailer 14$1,180 CAD
Retailer 3$1,225 CAD
Retailer 8$1,232 CAD
Retailer 2$1,294 CAD
Retailer 9$1,344 CAD
Retailer 12$1,817 CAD
Retailer 7$1,821 CAD
Retailer 13$2,724 CAD
Retailer 10$2,876 CAD
Retailer 5$3,242 CAD
Retailer 11$4,868 CAD
Brilliant Earth$5,392 CAD

42 data points across 14 retailers

16 retailers$888 CAD to $5,392 CAD

Retailer 1
-
$782 CAD
$560 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$888 CAD
$636 USD
View
Final sale: no returns
A
Retailer 3
-
$1,180 CAD
$845 USD
View
A
Retailer 4
-
$1,225 CAD
$877 USD
View
A
Retailer 5
-
$1,232 CAD
€840 EUR
View
A
Retailer 6
-
$1,294 CAD
£729 GBP
View
A
Retailer 7
-
$1,344 CAD
ZAR 15,541 ZAR
View
A
Retailer 8
-
$1,817 CAD
$1,301 USD
View
A
Retailer 9
-
$1,821 CAD
A$2,005 AUD
View
A
Retailer 10
-
$2,147 CAD
$1,537 USD
View
B+
Retailer 11
-
$2,558 CAD
$1,831 USD
View
B+
Retailer 12
-
$2,724 CAD
$1,950 USD
View
B+
Retailer 13
-
$2,876 CAD
£1,621 GBP
View
B+
Retailer 14
-
$3,242 CAD
SGD 3,136 SGD
View
Retailer 15
-
$4,868 CAD
$3,485 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21418720A · Oct 30
$5,392 CAD
$3,860 USD
View
15 more retailers have this diamond
Prices start from $888 CADSave up to $4,504 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
1.87ct Cushion
$888 CAD