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Cushion|Lab Grown|IGI

0.97ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818657657

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

Certificate IGI LG818657657

Diamond specifications and retailer prices

From $539 CAD
$386 USD
As of October 30, 2026
Save $1,801 CAD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,340 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.97ct lab-grown cushion diamond

This 0.97ct 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 LG818657657 or 818657657. Listed at 13 retailers as of October 30, 2026, with prices from $539 to $2,340, a $1,801 spread on the same certified stone. MOH London lists it at $2,340. 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

0.97
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657657
Dimensions5.90 × 5.85 × 3.76 mm
L/W Ratio1.01
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
5.90 mm5.85 mm0.97 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657657
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
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: $2,340 CAD|Low: $434 CAD|High: $2,975 CAD|Avg: $1,471 CAD|-11.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$539 CAD
Retailer 5$677 CAD
Retailer 10$919 CAD
Retailer 6$965 CAD
Retailer 12$965 CAD
Retailer 3$1,030 CAD
Retailer 2$1,076 CAD
Retailer 8$1,083 CAD
Retailer 4$1,613 CAD
Retailer 13$1,984 CAD
Retailer 7$1,998 CAD
Retailer 9$2,317 CAD
MOH London$2,340 CAD

36 data points across 13 retailers

13 retailers$539 CAD to $2,340 CAD

A
Cheapest Retailer
-
$539 CAD
$386 USD
Final sale: no returns
Retailer 2
-
$677 CAD
$485 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$919 CAD
$658 USD
View
A
Retailer 4
-
$965 CAD
€658 EUR
View
A
Retailer 5
-
$965 CAD
$691 USD
View
A
Retailer 6
-
$1,030 CAD
$737 USD
View
A
Retailer 7
-
$1,076 CAD
£606 GBP
View
A
Retailer 8
-
$1,083 CAD
ZAR 12,528 ZAR
View
Retailer 9
-
$1,613 CAD
$1,155 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$1,984 CAD
$1,420 USD
View
B+
Retailer 11
-
$1,998 CAD
$1,430 USD
View
B
Retailer 12
-
$2,317 CAD
$1,659 USD
View
Most Expensive
B+
MOH London
LG818657657 · Nov 1
$2,340 CAD
£1,319 GBP
View
12 more retailers have this diamond
Prices start from $539 CADSave up to $1,801 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
0.97ct Cushion
$539 CAD