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Cushion|Lab Grown|IGI

1.06ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG825656426

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825656426

Diamond specifications and retailer prices

From £426 GBP
$571 USD
As of October 30, 2026
Save £1,425 GBP (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,851 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825656426 or 825656426. Listed at 7 retailers as of October 30, 2026, with prices from £426 to £1,851, a £1,425 spread on the same certified stone. Do Amore Diamonds lists it at £1,851. 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

1.06
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656426
Dimensions7.68 × 5.19 × 3.41 mm
L/W Ratio1.48
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
7.68 mm5.19 mm1.06 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656426
Side View
Table 62.0%Crown 32.1°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
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: Oct 30
Current: £1,851 GBP|Low: £377 GBP|High: £1,866 GBP|Avg: £876 GBP|-0.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6£426 GBP
Retailer 3£429 GBP
Retailer 7£519 GBP
Retailer 8£662 GBP
Retailer 9£681 GBP
Retailer 4£827 GBP
Retailer 5£1,144 GBP
Retailer 2£1,239 GBP
Do Amore Diamonds£1,851 GBP

10 data points across 9 retailers

7 retailers£426 GBP to £1,851 GBP

A
Cheapest Retailer
-
£426 GBP
$571 USD
A
Retailer 2
-
£429 GBP
$575 USD
View
Retailer 3
-
£681 GBP
ZAR 14,739 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 4
-
£827 GBP
$1,107 USD
View
B
Retailer 5
-
£1,144 GBP
View
B
Retailer 6
-
£1,239 GBP
$1,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-51BF97F32 · Oct 31
£1,851 GBP
$2,480 USD
View
6 more retailers have this diamond
Prices start from £426 GBPSave up to £1,425 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
1.06ct Cushion
£426 GBP