CaratHunter
Plans
Cushion|Lab Grown|IGI

0.56ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG643411976

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG643411976

Diamond specifications and retailer prices

From £225 GBP
$301 USD
As of October 30, 2026
Save £1,432 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,657 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG643411976 or 643411976. Listed at 14 retailers as of October 30, 2026, with prices from £225 to £1,657, a £1,432 spread on the same certified stone. Do Amore Diamonds lists it at £1,657. 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
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643411976
Dimensions5.44 × 4.39 × 2.89 mm
L/W Ratio1.24
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
5.44 mm4.39 mm0.56 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG643411976
Side View
Table 60.0%Crown 35.1°Girdle: STK-THKPavilion 37°Culet: NoneDepth 65.8%

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: £1,657 GBP|Low: £201 GBP|High: £1,657 GBP|Avg: £848 GBP
Do Amore Diamonds
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
Retailer 15
October 29, 2026
Retailer 7£225 GBP
Retailer 13£278 GBP
Retailer 6£296 GBP
Retailer 2£458 GBP
Retailer 15£528 GBP
Retailer 11£617 GBP
Retailer 3£703 GBP
Retailer 4£906 GBP
Retailer 8£985 GBP
Retailer 10£985 GBP
Retailer 12£1,205 GBP
Retailer 14£1,213 GBP
Retailer 5£1,331 GBP
Retailer 9£1,339 GBP
Do Amore Diamonds£1,657 GBP

34 data points across 15 retailers

14 retailers£225 GBP to £1,657 GBP

A
Cheapest Retailer
-
£225 GBP
$301 USD
A
Retailer 2
-
£278 GBP
$372 USD
View
Final sale: no returns
A
Retailer 3
-
£296 GBP
$397 USD
View
B+
Retailer 4
-
£458 GBP
€585 EUR
View
B+
Retailer 5
-
£528 GBP
$707 USD
View
B+
Retailer 6
-
£617 GBP
ZAR 13,349 ZAR
View
B
Retailer 7
-
£703 GBP
CA$1,309 CAD
View
B
Retailer 8
-
£985 GBP
$1,320 USD
View
B
Retailer 9
-
£985 GBP
$1,320 USD
View
B
Retailer 10
-
£1,205 GBP
$1,615 USD
View
B
Retailer 11
-
£1,213 GBP
$1,625 USD
View
Retailer 12
-
£1,331 GBP
View
Price last confirmed 12 days ago
B
Retailer 13
-
£1,339 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG643411976 · Oct 30
£1,657 GBP
$2,220 USD
View
13 more retailers have this diamond
Prices start from £225 GBPSave up to £1,432 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
£225 GBP