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Cushion|Lab Grown|IGI

0.89ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG799607979

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG799607979

Diamond specifications and retailer prices

From $719 CAD
$515 USD
As of October 30, 2026
Save $3,806 CAD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,526 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.89ct lab-grown cushion diamond

This 0.89ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799607979 or 799607979. Listed at 12 retailers as of October 26, 2026, with prices from $719 to $4,526, a $3,806 spread on the same certified stone. MOH London lists it at $4,526. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.89
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799607979
Dimensions5.50 × 5.41 × 3.62 mm
L/W Ratio1.02
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
5.50 mm5.41 mm0.89 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799607979
Side View
Table 62.0%Crown 34.3°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 66.9%

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 30
Current: $4,526 CAD|Low: $719 CAD|High: $9,457 CAD|Avg: $2,970 CAD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$719 CAD
Retailer 5$909 CAD
Retailer 10$950 CAD
Retailer 8$1,316 CAD
Retailer 11$1,746 CAD
Retailer 4$1,863 CAD
Retailer 2$2,348 CAD
Retailer 7$3,530 CAD
Retailer 9$3,665 CAD
Retailer 6$3,943 CAD
MOH London$4,526 CAD
Retailer 3$9,457 CAD

31 data points across 12 retailers

12 retailers$719 CAD to $4,526 CAD

A
Cheapest Retailer
-
$719 CAD
$515 USD
A
Retailer 2
-
$909 CAD
$651 USD
View
Retailer 3
-
$950 CAD
$680 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$1,316 CAD
$942 USD
View
B+
Retailer 5
-
$1,746 CAD
$1,250 USD
View
B+
Retailer 6
-
$1,863 CAD
$1,334 USD
View
B
Retailer 7
-
$2,348 CAD
€1,601 EUR
View
B
Retailer 8
-
$3,530 CAD
$2,527 USD
View
B
Retailer 9
-
$3,665 CAD
View
B
Retailer 10
-
$3,943 CAD
$2,823 USD
View
Most Expensive
B
MOH London
LG799607979 · Oct 26
$4,526 CAD
£2,551 GBP
View
10 more retailers have this diamond
Prices start from $719 CADSave up to $3,806 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
0.89ct Cushion
$719 CAD