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Cushion|Lab Grown|IGI

5.11ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG804659238

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804659238

Diamond specifications and retailer prices

From $10,248 CAD
$7,322 USD
As of October 29, 2026
Save $36,226 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $46,474 CAD at With Clarity · As of October 28, 2026
View at With Clarity

About this 5.11ct lab-grown cushion diamond

This 5.11ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659238 or 804659238. Listed at 14 retailers as of October 28, 2026, with prices from $10,248 to $46,474, a $36,226 spread on the same certified stone. With Clarity lists it at $46,474. 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

5.11
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659238
Dimensions11.05 × 9.32 × 6.17 mm
L/W Ratio1.19
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
11.05 mm9.32 mm5.11 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659238
Side View
Table 63.0%Crown 37.7°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 66.2%

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: $14,066 CAD|Low: $10,248 CAD|High: $46,474 CAD|Avg: $22,854 CAD|-14.9%
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
With Clarity
October 29, 2026
Retailer 10$10,248 CAD
Retailer 13$11,990 CAD
Retailer 2$12,469 CAD
Retailer 12$13,674 CAD
Retailer 1$14,066 CAD
Retailer 9$14,381 CAD
Retailer 6$19,275 CAD
Retailer 3$20,944 CAD
Retailer 7$22,642 CAD
Retailer 8$23,213 CAD
Retailer 5$28,776 CAD
Retailer 11$31,469 CAD
Retailer 4$39,079 CAD
With Clarity$46,474 CAD

38 data points across 14 retailers

14 retailers$10,248 CAD to $46,474 CAD

A
Cheapest Retailer
-
$10,248 CAD
$7,322 USD
A
Retailer 2
-
$11,990 CAD
$8,567 USD
View
A
Retailer 3
-
$12,469 CAD
HK$69,600 HKD
View
A
Retailer 4
-
$13,674 CAD
$9,770 USD
View
A
Retailer 5
-
$14,066 CAD
£7,914 GBP
View
A
Retailer 6
-
$14,381 CAD
$10,275 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$19,275 CAD
€13,116 EUR
View
A
Retailer 8
-
$20,944 CAD
$14,964 USD
View
A
Retailer 9
-
$22,642 CAD
£12,738 GBP
View
B+
Retailer 10
-
$23,213 CAD
ZAR 267,938 ZAR
View
B+
Retailer 11
-
$28,776 CAD
$20,560 USD
View
B+
Retailer 12
-
$31,469 CAD
$22,484 USD
View
B
Retailer 13
-
$39,079 CAD
$27,922 USD
View
Most Expensive
B
With Clarity
804659238 · Oct 28
$46,474 CAD
$33,205 USD
View
13 more retailers have this diamond
Prices start from $10,248 CADSave up to $36,226 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
5.11ct Cushion
$10,248 CAD