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Cushion|Lab Grown|IGI

0.91ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG526281751

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG526281751

Diamond specifications and retailer prices

From $1,157 CAD
$827 USD
As of October 29, 2026
Save $1,040 CAD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,197 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown cushion diamond

This 0.91ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526281751 or 526281751. Listed at 3 retailers as of October 29, 2026, with prices from $1,157 to $2,197, a $1,040 spread on the same certified stone. Do Amore Diamonds lists it at $2,197. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526281751
Dimensions6.72 × 5.31 × 3.43 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizeLarge
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
6.72 mm5.31 mm0.91 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526281751
Side View
Table 58.0%Crown 42.1°Girdle: MED-THKPavilion 38.4°Culet: LargeDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $2,197 CAD|Low: $654 CAD|High: $2,197 CAD|Avg: $1,181 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$654 CAD
Retailer 4$678 CAD
Retailer 3$1,157 CAD
Retailer 2$1,223 CAD
Do Amore Diamonds$2,197 CAD

14 data points across 5 retailers

3 retailers$1,157 CAD to $2,197 CAD

B
Cheapest Retailer
-
$1,157 CAD
$827 USD
B
Retailer 2
-
$1,223 CAD
€832 EUR
View
Most Expensive
B
Do Amore Diamonds
24-2204-271A · Oct 29
$2,197 CAD
$1,570 USD
View
2 more retailers have this diamond
Prices start from $1,157 CADSave up to $1,040 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
0.91ct Cushion
$1,157 CAD