Cushion|Lab Grown|IGI

0.56ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG825656583

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG825656583

Diamond specifications and retailer prices

From £235 GBP
$315 USD
As of November 3, 2026
Save £849 GBP (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,084 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.56ct lab-grown cushion diamond

This 0.56ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825656583 or 825656583. Listed at 12 retailers as of November 1, 2026, with prices from £235 to £1,084, a £849 spread on the same certified stone. Reve Diamonds lists it at £1,084. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.56
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656583
Dimensions4.80 × 4.78 × 3.26 mm
L/W Ratio1.00
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
4.80 mm4.78 mm0.56 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656583
Side View
Table 61.0%Crown 37.9°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 68.2%

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 3
Current: £455 GBP|Low: £235 GBP|High: £1,084 GBP|Avg: £548 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 3, 2026
Retailer 10£235 GBP
Retailer 8£260 GBP
Retailer 11£309 GBP
Retailer 7£358 GBP
Retailer 6£426 GBP
Retailer 9£428 GBP
Retailer 1£455 GBP
Retailer 4£472 GBP
Retailer 2£482 GBP
Retailer 3£874 GBP
Retailer 5£1,043 GBP
Reve Diamonds£1,084 GBP

33 data points across 12 retailers

12 retailers£235 GBP to £1,084 GBP

A
Cheapest Retailer
-
£235 GBP
$315 USD
Final sale: no returns
Retailer 2
-
£260 GBP
$349 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
£309 GBP
$415 USD
View
A
Retailer 4
-
£358 GBP
$480 USD
View
A
Retailer 5
-
£426 GBP
€545 EUR
View
B+
Retailer 6
-
£428 GBP
$575 USD
View
B+
Retailer 7
-
£455 GBP
View
B+
Retailer 8
-
£472 GBP
ZAR 10,240 ZAR
View
B+
Retailer 9
-
£482 GBP
$647 USD
View
B
Retailer 10
-
£874 GBP
$1,173 USD
View
B
Retailer 11
-
£1,043 GBP
View
Most Expensive
B
Reve Diamonds
EAFF78F8D · Nov 1
£1,084 GBP
$1,454 USD
View
11 more retailers have this diamond
Prices start from £235 GBPSave up to £849 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
0.56ct Cushion
£235 GBP