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Cushion|Lab Grown|IGI

5.59ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG799630951

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799630951

Diamond specifications and retailer prices

From $14,021 CAD
$10,037 USD
As of November 1, 2026
Save $35,828 CAD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $49,848 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.59ct lab-grown cushion diamond

This 5.59ct 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 LG799630951 or 799630951. Listed at 13 retailers as of October 31, 2026, with prices from $14,021 to $49,848, a $35,828 spread on the same certified stone. Taylor and Hart lists it at $49,848. 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

5.59
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle28.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799630951
Dimensions11.86 × 9.11 × 6.00 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
11.86 mm9.11 mm5.59 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799630951
Side View
Table 59.0%Crown 35.2°Girdle: MED-THKPavilion 28.5°Culet: NoneDepth 65.9%

Caratlytics Score

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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: Nov 1
Current: $19,075 CAD|Low: $11,605 CAD|High: $49,848 CAD|Avg: $24,890 CAD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 5$11,605 CAD
Retailer 12$14,021 CAD
Retailer 13$15,489 CAD
Retailer 2$15,855 CAD
Retailer 8$16,043 CAD
Retailer 9$17,126 CAD
Retailer 1$19,075 CAD
Retailer 4$22,992 CAD
Retailer 7$25,910 CAD
Retailer 11$29,743 CAD
Retailer 6$32,596 CAD
Retailer 10$41,081 CAD
Retailer 3$44,695 CAD
Taylor and Hart$49,848 CAD

42 data points across 14 retailers

13 retailers$14,021 CAD to $49,848 CAD

A
Cheapest Retailer
-
$14,021 CAD
$10,037 USD
A
Retailer 2
-
$15,489 CAD
$11,088 USD
View
Final sale: no returns
A
Retailer 3
-
$15,855 CAD
$11,350 USD
View
Retailer 4
-
$16,043 CAD
$11,485 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$17,126 CAD
$12,260 USD
View
A
Retailer 6
-
$19,075 CAD
£10,752 GBP
View
A
Retailer 7
-
$22,992 CAD
£12,960 GBP
View
B+
Retailer 8
-
$25,910 CAD
£14,605 GBP
View
B+
Retailer 9
-
$29,743 CAD
$21,292 USD
View
B+
Retailer 10
-
$32,596 CAD
ZAR 376,968 ZAR
View
B
Retailer 11
-
$41,081 CAD
$29,409 USD
View
B
Retailer 12
-
$44,695 CAD
$31,996 USD
View
Most Expensive
B
Taylor and Hart
4F4A1BD · Oct 31
$49,848 CAD
$35,685 USD
View
12 more retailers have this diamond
Prices start from $14,021 CADSave up to $35,828 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
5.59ct Cushion
$14,021 CAD