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Cushion|Lab Grown|IGI

1.87ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG833637874

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833637874

Diamond specifications and retailer prices

From $2,019 CAD
$1,445 USD
As of October 29, 2026
Save $7,121 CAD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,140 CAD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG833637874 or 833637874. Listed at 19 retailers as of October 29, 2026, with prices from $2,019 to $9,140, a $7,121 spread on the same certified stone. Riddles Jewelry lists it at $9,140. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637874
Dimensions8.86 × 6.36 × 4.27 mm
L/W Ratio1.39
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
8.86 mm6.36 mm1.87 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637874
Side View
Table 63.0%Crown 36.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 67.1%

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: $2,577 CAD|Low: $1,778 CAD|High: $9,180 CAD|Avg: $4,553 CAD|-2.6%
Retailer 1
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
Retailer 18
Riddles Jewelry
October 30, 2026
Retailer 16$1,778 CAD
Retailer 14$2,019 CAD
Retailer 18$2,020 CAD
Retailer 3$2,452 CAD
Retailer 15$2,475 CAD
Retailer 1$2,577 CAD
Retailer 11$2,722 CAD
Retailer 2$3,042 CAD
Retailer 12$3,270 CAD
Retailer 6$4,356 CAD
Retailer 17$4,744 CAD
Retailer 5$4,918 CAD
Retailer 4$5,392 CAD
Retailer 8$5,669 CAD
Retailer 13$6,041 CAD
Retailer 9$6,218 CAD
Retailer 7$7,455 CAD
Retailer 10$8,405 CAD
Riddles Jewelry$9,140 CAD

38 data points across 19 retailers

19 retailers$2,019 CAD to $9,140 CAD

Retailer 1
-
$1,778 CAD
$1,273 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$2,019 CAD
$1,445 USD
View
A
Retailer 3
-
$2,020 CAD
$1,446 USD
View
Final sale: no returns
A
Retailer 4
-
$2,452 CAD
$1,755 USD
View
B+
Retailer 5
-
$2,475 CAD
$1,772 USD
View
B+
Retailer 6
-
$2,577 CAD
£1,453 GBP
View
B+
Retailer 7
-
$2,722 CAD
€1,856 EUR
View
B+
Retailer 8
-
$3,042 CAD
$2,178 USD
View
B+
Retailer 9
-
$3,270 CAD
ZAR 37,815 ZAR
View
B+
Retailer 10
-
$4,356 CAD
$3,118 USD
View
B+
Retailer 11
-
$4,744 CAD
$3,396 USD
View
B
Retailer 12
-
$4,918 CAD
£2,772 GBP
View
B
Retailer 13
-
$5,392 CAD
View
B
Retailer 14
-
$5,669 CAD
$4,058 USD
View
B
Retailer 15
-
$6,041 CAD
£3,405 GBP
View
B
Retailer 16
-
$6,218 CAD
$4,451 USD
View
B
Retailer 17
-
$7,455 CAD
$5,337 USD
View
B
Retailer 18
-
$8,577 CAD
$6,140 USD
View
Most Expensive
B
Riddles Jewelry
1983038926 · Oct 29
$9,140 CAD
$6,543 USD
View
18 more retailers have this diamond
Prices start from $2,019 CADSave up to $7,121 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
$2,019 CAD