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Cushion|Lab Grown|IGI

1.99ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840634460

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

Certificate IGI LG840634460

Diamond specifications and retailer prices

From $1,111 CAD
$795 USD
As of October 31, 2026
Save $5,120 CAD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,579 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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 LG840634460 or 840634460. Listed at 18 retailers as of October 31, 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

1.99
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634460
Dimensions7.15 × 7.14 × 4.59 mm
L/W Ratio1.00
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
7.15 mm7.14 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634460
Side View
Table 62.0%Crown 35.3°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 64.3%

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 31
Current: $6,579 CAD|Low: $1,111 CAD|High: $7,711 CAD|Avg: $3,222 CAD
Rare Carat
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
Retailer 18
October 31, 2026
Retailer 5$1,111 CAD
Retailer 14$1,195 CAD
Retailer 18$1,299 CAD
Retailer 7$1,422 CAD
Retailer 11$1,685 CAD
Retailer 17$1,720 CAD
Retailer 2$1,889 CAD
Retailer 16$1,937 CAD
Retailer 12$2,446 CAD
Retailer 3$2,493 CAD
Retailer 8$3,462 CAD
Retailer 4$3,637 CAD
Retailer 9$4,005 CAD
Retailer 6$4,245 CAD
Retailer 15$4,465 CAD
Retailer 10$5,736 CAD
Retailer 13$6,230 CAD
Rare Carat$6,579 CAD

13 data points across 18 retailers

18 retailers$1,111 CAD to $6,230 CAD

A
Cheapest Retailer
-
$1,111 CAD
$795 USD
Final sale: no returns
A
Retailer 2
-
$1,195 CAD
£674 GBP
View
A
Retailer 3
-
$1,299 CAD
$930 USD
View
A
Retailer 4
-
$1,422 CAD
$1,018 USD
View
A
Retailer 5
-
$1,685 CAD
£950 GBP
View
A
Retailer 6
-
$1,720 CAD
$1,231 USD
View
A
Retailer 7
-
$1,889 CAD
€1,288 EUR
View
A
Retailer 8
-
$1,937 CAD
ZAR 22,399 ZAR
View
A
Retailer 9
-
$2,446 CAD
$1,751 USD
View
A
Retailer 10
-
$2,493 CAD
$1,785 USD
View
B+
Retailer 11
-
$3,462 CAD
$2,478 USD
View
B+
Retailer 12
-
$3,637 CAD
$2,604 USD
View
B+
Retailer 13
-
$4,005 CAD
SGD 3,874 SGD
View
B+
Retailer 14
-
$4,245 CAD
$3,039 USD
View
B+
Retailer 15
-
$4,465 CAD
£2,517 GBP
View
B
Retailer 16
-
$5,736 CAD
$4,106 USD
View
B
Retailer 17
-
$6,230 CAD
$4,460 USD
View
Most Expensive
Rare Carat
JH-254684 · Oct 21
$6,579 CAD
$4,710 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $1,111 CADSave up to $5,120 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
1.99ct Cushion
$1,111 CAD