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Cushion|Lab Grown|IGI

1.00ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG769648796

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG769648796

Diamond specifications and retailer prices

From $416 CAD
£234 GBP
As of October 31, 2026
Save $734 CAD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,150 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG769648796 or 769648796. Listed at 6 retailers as of October 29, 2026, with prices from $416 to $1,150, a $734 spread on the same certified stone. MOH London lists it at $1,150. 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

1.00
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769648796
Dimensions5.83 × 5.75 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
5.83 mm5.75 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG769648796
Side View
Table 65.0%Crown 35.1°Girdle: MED-VTKPavilion 33.6°Culet: NoneDepth 62.1%

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 31
Current: $1,150 CAD|Low: $401 CAD|High: $1,158 CAD|Avg: $577 CAD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$416 CAD
Retailer 5$437 CAD
Retailer 4$455 CAD
Retailer 3$465 CAD
MOH London$1,150 CAD

42 data points across 5 retailers

6 retailers$416 CAD to $1,150 CAD

A
Cheapest Retailer
-
$416 CAD
£234 GBP
A
Retailer 2
-
$437 CAD
$313 USD
View
A
Retailer 3
-
$455 CAD
$326 USD
View
A
Retailer 4
-
$465 CAD
£262 GBP
View
B
Retailer 5
-
$864 CAD
$619 USD
View
Most Expensive
B
MOH London
LG769648796 · Oct 29
$1,150 CAD
£648 GBP
View
5 more retailers have this diamond
Prices start from $416 CADSave up to $734 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
1.00ct Cushion
$416 CAD