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Cushion|Lab Grown|IGI

1.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818667590

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818667590

Diamond specifications and retailer prices

From $622 CAD
£351 GBP
As of October 30, 2026
Save $3,289 CAD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,911 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.19ct lab-grown cushion diamond

This 1.19ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818667590 or 818667590. Listed at 9 retailers as of October 30, 2026, with prices from $622 to $3,911, a $3,289 spread on the same certified stone. Do Amore Diamonds lists it at $3,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818667590
Dimensions7.86 × 5.17 × 3.57 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
7.86 mm5.17 mm1.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818667590
Side View
Table 64.0%Crown 35.3°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A+
Exceptional
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: $3,911 CAD|Low: $517 CAD|High: $4,414 CAD|Avg: $1,827 CAD|-11.4%
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
October 30, 2026
Retailer 6$517 CAD
Retailer 7$571 CAD
Retailer 9$622 CAD
Retailer 8$887 CAD
Retailer 11$971 CAD
Retailer 14$1,171 CAD
Retailer 13$1,343 CAD
Retailer 3$1,470 CAD
Retailer 12$1,697 CAD
Retailer 4$2,323 CAD
Retailer 10$2,391 CAD
Retailer 15$2,406 CAD
Retailer 2$2,654 CAD
Retailer 5$2,891 CAD
Do Amore Diamonds$3,911 CAD

20 data points across 15 retailers

9 retailers$622 CAD to $3,911 CAD

A+
Cheapest Retailer
-
$622 CAD
£351 GBP
A
Retailer 2
-
$887 CAD
$635 USD
View
A
Retailer 3
-
$971 CAD
$695 USD
View
Retailer 4
-
$1,470 CAD
ZAR 16,996 ZAR
View
Price last confirmed 66 days ago
B+
Retailer 5
-
$1,697 CAD
$1,215 USD
View
Retailer 6
-
$2,323 CAD
$1,663 USD
View
Price last confirmed 51 days ago
B+
Retailer 7
-
$2,391 CAD
£1,348 GBP
View
B+
Retailer 8
-
$2,654 CAD
$1,900 USD
View
Most Expensive
B
Do Amore Diamonds
27-44A8E67EF · Oct 30
$3,911 CAD
$2,800 USD
View
8 more retailers have this diamond
Prices start from $622 CADSave up to $3,289 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+
1.19ct Cushion
$622 CAD