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Cushion|Lab Grown|IGI

5.58ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784642490

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784642490

Diamond specifications and retailer prices

From $10,819 CAD
$7,745 USD
As of November 1, 2026
Save $55,171 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $65,990 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.58ct lab-grown cushion diamond

This 5.58ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642490 or 784642490. Listed at 10 retailers as of October 31, 2026, with prices from $10,819 to $65,990, a $55,171 spread on the same certified stone. Do Amore Diamonds lists it at $65,990. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.58
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642490
Dimensions11.83 × 9.28 × 6.24 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
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
11.83 mm9.28 mm5.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642490
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 1
Current: $65,990 CAD|Low: $10,819 CAD|High: $78,520 CAD|Avg: $26,731 CAD|-16.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$10,819 CAD
Retailer 7$12,083 CAD
Retailer 8$14,218 CAD
Retailer 9$14,933 CAD
Retailer 10$19,199 CAD
Retailer 5$22,479 CAD
Retailer 2$23,864 CAD
Retailer 4$24,530 CAD
Retailer 6$24,787 CAD
Do Amore Diamonds$65,990 CAD

28 data points across 10 retailers

10 retailers$10,819 CAD to $65,990 CAD

A+
Cheapest Retailer
-
$10,819 CAD
$7,745 USD
A
Retailer 2
-
$12,083 CAD
$8,650 USD
View
A
Retailer 3
-
$14,218 CAD
$10,178 USD
View
A
Retailer 4
-
$14,933 CAD
$10,690 USD
View
Final sale: no returns
Retailer 5
-
$19,199 CAD
$13,744 USD
View
Price last confirmed 83 days ago
A
Retailer 6
-
$22,479 CAD
$16,092 USD
View
A
Retailer 7
-
$23,864 CAD
€16,270 EUR
View
B+
Retailer 8
-
$24,530 CAD
$17,560 USD
View
B+
Retailer 9
-
$24,787 CAD
£13,972 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B2F7625A5 · Oct 31
$65,990 CAD
$47,240 USD
View
9 more retailers have this diamond
Prices start from $10,819 CADSave up to $55,171 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+
5.58ct Cushion
$10,819 CAD