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Cushion|Lab Grown|IGI

1.91ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG801694040

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801694040

Diamond specifications and retailer prices

From $1,363 CAD
$974 USD
As of October 29, 2026
Save $7,286 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,650 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694040 or 801694040. Listed at 10 retailers as of October 29, 2026, with prices from $1,363 to $8,650, a $7,286 spread on the same certified stone. Do Amore Diamonds lists it at $8,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694040
Dimensions8.66 × 6.66 × 4.29 mm
L/W Ratio1.30
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
8.66 mm6.66 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694040
Side View
Table 58.0%Crown 34.6°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 64.4%

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 29
Current: $8,650 CAD|Low: $1,363 CAD|High: $12,037 CAD|Avg: $4,336 CAD|-28.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$1,363 CAD
Retailer 8$1,407 CAD
Retailer 11$1,519 CAD
Retailer 5$1,835 CAD
Retailer 9$1,863 CAD
Retailer 2$2,107 CAD
Retailer 4$4,698 CAD
Retailer 3$5,442 CAD
Retailer 7$6,284 CAD
Retailer 10$8,496 CAD
Do Amore Diamonds$8,650 CAD

26 data points across 11 retailers

10 retailers$1,363 CAD to $8,650 CAD

A
Cheapest Retailer
-
$1,363 CAD
$974 USD
A
Retailer 2
-
$1,407 CAD
$1,005 USD
View
A
Retailer 3
-
$1,519 CAD
$1,085 USD
View
Final sale: no returns
A
Retailer 4
-
$1,835 CAD
$1,311 USD
View
A
Retailer 5
-
$1,863 CAD
$1,331 USD
View
A
Retailer 6
-
$2,107 CAD
€1,434 EUR
View
B+
Retailer 7
-
$4,698 CAD
£2,643 GBP
View
Retailer 8
-
$6,284 CAD
$4,490 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$8,496 CAD
$6,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-23E9C1F03 · Oct 29
$8,650 CAD
$6,180 USD
View
9 more retailers have this diamond
Prices start from $1,363 CADSave up to $7,286 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
1.91ct Cushion
$1,363 CAD