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Cushion|Lab Grown|IGI

1.55ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG790666482

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790666482

Diamond specifications and retailer prices

From $6,660 CAD
$4,768 USD
As of October 30, 2026
Save $3,345 CAD (33%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,789 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 top-tier cut grade and certified by IGI LG790666482 or 790666482. Listed at 15 retailers as of October 30, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790666482
Dimensions8.18 × 5.60 × 3.67 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm5.60 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790666482
Side View
Table 65.0%Crown 32.9°Girdle: THK-VTKPavilion 29.8°Culet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,789 CAD|Low: $5,616 CAD|High: $25,337 CAD|Avg: $11,128 CAD|-7.0%
MOH London
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 31, 2026
Retailer 12$5,993 CAD
Retailer 13$6,660 CAD
Retailer 6$6,859 CAD
Retailer 3$7,105 CAD
Retailer 2$8,411 CAD
Retailer 11$8,689 CAD
Retailer 7$9,210 CAD
Retailer 5$10,006 CAD
Retailer 4$10,991 CAD
Retailer 9$11,426 CAD
Retailer 10$12,586 CAD
Retailer 8$13,058 CAD
MOH London$14,789 CAD
Retailer 14$25,337 CAD

41 data points across 14 retailers

15 retailers$6,660 CAD to $10,006 CAD

Retailer 1
-
$5,993 CAD
$4,290 USD
Price last confirmed 12 days ago
B
Retailer 2
-
$6,660 CAD
$4,768 USD
View
B
Retailer 3
-
$6,859 CAD
$4,910 USD
View
Final sale: no returns
Retailer 4
-
$7,105 CAD
$5,086 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
$8,411 CAD
$6,021 USD
View
B
Retailer 6
-
$8,689 CAD
$6,220 USD
View
B
Retailer 7
-
$9,210 CAD
£5,192 GBP
View
B
Retailer 8
-
$10,006 CAD
£5,640 GBP
View
Retailer 9
-
$10,991 CAD
$7,868 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$11,426 CAD
€7,790 EUR
View
Price under review
Retailer 11
-
$12,586 CAD
$9,010 USD
View
Price under review
Retailer 12
-
$12,586 CAD
$9,010 USD
View
Price under review
Retailer 13
-
$13,058 CAD
ZAR 151,014 ZAR
View
Price under review
Most Expensive
MOH London
LG790666482 · Oct 29
$14,789 CAD
£8,336 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $6,660 CADSave up to $3,345 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.

B
1.55ct Cushion
$6,660 CAD