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Cushion|Lab Grown|IGI

5.24ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833668419

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833668419

Diamond specifications and retailer prices

From £7,340 GBP
$9,835 USD
As of October 30, 2026
Save £18,665 GBP (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £26,005 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 LG833668419 or 833668419. Listed at 14 retailers as of October 30, 2026, with prices from £7,340 to £26,005, a £18,665 spread on the same certified stone. Taylor and Hart lists it at £26,005. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668419
Dimensions12.07 × 9.02 × 6.14 mm
L/W Ratio1.34
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
12.07 mm9.02 mm5.24 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668419
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 37°Culet: NoneDepth 68.1%

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 30
Current: £13,229 GBP|Low: £7,340 GBP|High: £29,214 GBP|Avg: £13,190 GBP|-16.1%
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
October 31, 2026
Retailer 5£7,340 GBP
Retailer 2£8,048 GBP
Retailer 11£8,243 GBP
Retailer 4£8,557 GBP
Retailer 7£8,605 GBP
Retailer 3£8,901 GBP
Retailer 6£9,892 GBP
Retailer 13£11,943 GBP
Retailer 1£13,229 GBP
Retailer 8£13,462 GBP
Retailer 12£15,247 GBP
Retailer 9£22,777 GBP
Retailer 10£23,221 GBP
Taylor and Hart£26,005 GBP

25 data points across 14 retailers

14 retailers£7,340 GBP to £26,005 GBP

A
Cheapest Retailer
-
£7,340 GBP
$9,835 USD
A
Retailer 2
-
£8,048 GBP
$10,783 USD
View
Final sale: no returns
A
Retailer 3
-
£8,243 GBP
$11,045 USD
View
A
Retailer 4
-
£8,557 GBP
$11,466 USD
View
A
Retailer 5
-
£8,605 GBP
View
A
Retailer 6
-
£8,901 GBP
$11,926 USD
View
A
Retailer 7
-
£9,892 GBP
View
B+
Retailer 8
-
£11,943 GBP
View
B+
Retailer 9
-
£13,229 GBP
€16,881 EUR
View
B+
Retailer 10
-
£13,462 GBP
View
B+
Retailer 11
-
£15,247 GBP
$20,429 USD
View
B
Retailer 12
-
£22,777 GBP
$30,519 USD
View
B
Retailer 13
-
£23,221 GBP
$31,114 USD
View
Most Expensive
B
Taylor and Hart
D9R2VFX · Oct 31
£26,005 GBP
$34,844 USD
View
13 more retailers have this diamond
Prices start from £7,340 GBPSave up to £18,665 GBP

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
5.24ct Cushion
£7,340 GBP