Cushion|Lab Grown|IGI

5.52ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784642081

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784642081

Diamond specifications and retailer prices

From £5,721 GBP
$7,665 USD
As of November 1, 2026
Save £29,170 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £34,891 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.52ct lab-grown cushion diamond

This 5.52ct 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 LG784642081 or 784642081. Listed at 10 retailers as of October 31, 2026, with prices from £5,721 to £34,891, a £29,170 spread on the same certified stone. Do Amore Diamonds lists it at £34,891. 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

5.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642081
Dimensions11.73 × 9.14 × 6.30 mm
L/W Ratio1.28
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
11.73 mm9.14 mm5.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642081
Side View
Table 64.0%Crown 39.6°Girdle: Very ThickPavilion 36.4°Culet: NoneDepth 68.9%

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: Nov 1
Current: £34,891 GBP|Low: £5,721 GBP|High: £41,511 GBP|Avg: £16,338 GBP|-15.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7£5,721 GBP
Retailer 6£6,445 GBP
Retailer 4£7,510 GBP
Retailer 10£7,895 GBP
Retailer 11£10,174 GBP
Retailer 9£11,768 GBP
Retailer 5£12,613 GBP
Retailer 8£12,964 GBP
Retailer 2£13,035 GBP
Do Amore Diamonds£34,891 GBP
Retailer 3£39,097 GBP

30 data points across 11 retailers

10 retailers£5,721 GBP to £34,891 GBP

A
Cheapest Retailer
-
£5,721 GBP
$7,665 USD
A
Retailer 2
-
£6,445 GBP
$8,635 USD
View
A
Retailer 3
-
£7,510 GBP
$10,063 USD
View
A
Retailer 4
-
£7,895 GBP
$10,578 USD
View
Final sale: no returns
Retailer 5
-
£10,174 GBP
$13,633 USD
View
Price last confirmed 83 days ago
A
Retailer 6
-
£11,768 GBP
$15,768 USD
View
A
Retailer 7
-
£12,613 GBP
€16,095 EUR
View
B+
Retailer 8
-
£12,964 GBP
$17,370 USD
View
B+
Retailer 9
-
£13,035 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2F4C77E4B · Oct 31
£34,891 GBP
$46,750 USD
View
9 more retailers have this diamond
Prices start from £5,721 GBPSave up to £29,170 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
5.52ct Cushion
£5,721 GBP