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Cushion|Lab Grown|IGI

5.24ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800677279

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800677279

Diamond specifications and retailer prices

From $26,876 CAD
$19,240 USD
As of October 30, 2026
3 retailers carry this diamond
Most expensive: $26,876 CAD at Brilliant Earth
View at Brilliant Earth

About this 5.24ct lab-grown cushion diamond

This 5.24ct 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 LG800677279 or 800677279. Listed at 3 retailers as of October 30, 2026. 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

5.24
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677279
Dimensions12.35 × 9.10 × 5.94 mm
L/W Ratio1.36
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
12.35 mm9.10 mm5.24 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677279
Side View
Table 59.0%Crown 34.7°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $26,876 CAD|Low: $10,695 CAD|High: $68,336 CAD|Avg: $26,747 CAD|-35.5%
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
October 30, 2026
Retailer 9$11,069 CAD
Retailer 10$11,633 CAD
Retailer 13$12,495 CAD
Retailer 11$12,937 CAD
Retailer 12$14,525 CAD
Retailer 6$14,672 CAD
Retailer 2$15,394 CAD
Retailer 7$22,966 CAD
Retailer 5$25,321 CAD
Retailer 8$25,603 CAD
Brilliant Earth$26,876 CAD
Retailer 3$43,714 CAD
Retailer 4$56,321 CAD
Retailer 14$67,722 CAD

12 data points across 14 retailers

3 retailers

Retailer 1
-
$15,394 CAD
$11,020 USD
Price last confirmed 11 days ago
Retailer 2
-
$25,603 CAD
£14,432 GBP
View
Price last confirmed 29 days ago
Most Expensive
B+
Brilliant Earth
20107134B · Oct 30
$26,876 CAD
$19,240 USD
View
2 more retailers have this diamond

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.

B+
5.24ct Cushion
$26,876 CAD