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Cushion|Lab Grown|IGI

0.90ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG815698158

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815698158

Diamond specifications and retailer prices

From $732 CAD
$524 USD
As of October 25, 2026
Save $2,034 CAD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,766 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.9ct lab-grown cushion diamond

This 0.9ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698158 or 815698158. Listed at 15 retailers as of October 25, 2026, with prices from $732 to $2,766, a $2,034 spread on the same certified stone. Brilliant Earth lists it at $2,766. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698158
Dimensions7.12 × 4.79 × 3.22 mm
L/W Ratio1.49
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
7.12 mm4.79 mm0.90 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698158
Side View
Table 60.0%Crown 33.6°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
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 25
Current: $2,766 CAD|Low: $732 CAD|High: $2,850 CAD|Avg: $1,616 CAD|-2.9%
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
November 1, 2026
Retailer 3$732 CAD
Retailer 6$791 CAD
Retailer 8$898 CAD
Retailer 14$904 CAD
Retailer 12$1,154 CAD
Retailer 2$1,205 CAD
Retailer 10$1,323 CAD
Retailer 7$1,398 CAD
Retailer 11$1,502 CAD
Retailer 13$2,129 CAD
Retailer 4$2,397 CAD
Retailer 5$2,423 CAD
Retailer 9$2,700 CAD
Brilliant Earth$2,766 CAD

43 data points across 14 retailers

15 retailers$732 CAD to $2,766 CAD

A
Cheapest Retailer
-
$732 CAD
$524 USD
A
Retailer 2
-
$791 CAD
$566 USD
View
Final sale: no returns
A
Retailer 3
-
$898 CAD
£506 GBP
View
A
Retailer 4
-
$904 CAD
$647 USD
View
A
Retailer 5
-
$1,154 CAD
$826 USD
View
A
Retailer 6
-
$1,205 CAD
£679 GBP
View
A
Retailer 7
-
$1,323 CAD
ZAR 15,299 ZAR
View
B+
Retailer 8
-
$1,398 CAD
€953 EUR
View
Retailer 9
-
$1,495 CAD
$1,070 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$1,502 CAD
$1,075 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$2,129 CAD
£1,200 GBP
View
B
Retailer 12
-
$2,397 CAD
$1,716 USD
View
B
Retailer 13
-
$2,423 CAD
SGD 2,344 SGD
View
B
Retailer 14
-
$2,700 CAD
£1,522 GBP
View
Most Expensive
B
Brilliant Earth
21422965A · Oct 31
$2,766 CAD
$1,980 USD
View
14 more retailers have this diamond
Prices start from $732 CADSave up to $2,034 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
0.90ct Cushion
$732 CAD