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Cushion|Lab Grown|IGI

1.84ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818669969

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

Certificate IGI LG818669969

Diamond specifications and retailer prices

From $1,027 CAD
$735 USD
As of October 30, 2026
Save $4,729 CAD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,507 CAD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.84ct lab-grown cushion diamond

This 1.84ct 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 LG818669969 or 818669969. Listed at 18 retailers as of October 30, 2026, with a 461% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818669969
Dimensions7.18 × 7.00 × 4.47 mm
L/W Ratio1.03
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
7.18 mm7.00 mm1.84 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818669969
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 63.9%

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: $5,755 CAD|Low: $943 CAD|High: $8,242 CAD|Avg: $3,084 CAD|-30.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 13$1,027 CAD
Retailer 9$1,031 CAD
Retailer 14$1,208 CAD
Retailer 15$1,604 CAD
Retailer 10$1,636 CAD
Retailer 12$1,797 CAD
Retailer 11$1,801 CAD
Retailer 17$2,158 CAD
Retailer 6$2,262 CAD
Retailer 5$3,044 CAD
Retailer 3$3,381 CAD
Retailer 2$3,568 CAD
Retailer 7$3,713 CAD
Retailer 16$4,545 CAD
Retailer 8$4,987 CAD
Retailer 4$5,233 CAD
Brilliant Earth$5,755 CAD

30 data points across 17 retailers

18 retailers$1,027 CAD to $5,755 CAD

A
Cheapest Retailer
-
$1,027 CAD
$735 USD
Final sale: no returns
Retailer 2
-
$1,031 CAD
$738 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,208 CAD
$865 USD
View
A
Retailer 4
-
$1,604 CAD
$1,148 USD
View
A
Retailer 5
-
$1,636 CAD
£922 GBP
View
A
Retailer 6
-
$1,797 CAD
ZAR 20,783 ZAR
View
A
Retailer 7
-
$1,801 CAD
€1,228 EUR
View
A
Retailer 8
-
$2,158 CAD
$1,545 USD
View
A
Retailer 9
-
$2,262 CAD
$1,619 USD
View
B+
Retailer 10
-
$3,044 CAD
£1,716 GBP
View
B+
Retailer 11
-
$3,381 CAD
$2,420 USD
View
B+
Retailer 12
-
$3,568 CAD
$2,554 USD
View
B+
Retailer 13
-
$3,713 CAD
SGD 3,592 SGD
View
B+
Retailer 14
-
$4,545 CAD
£2,562 GBP
View
Retailer 15
-
$4,987 CAD
$3,570 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$5,233 CAD
$3,746 USD
View
B
Retailer 17
-
$5,755 CAD
$4,120 USD
View
Most Expensive
Brilliant Earth
21094796A · Sep 28
$8,507 CAD
$6,090 USD
View
Price last confirmed 32 days ago
17 more retailers have this diamond
Prices start from $1,027 CADSave up to $4,729 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
1.84ct Cushion
$1,027 CAD