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Cushion|Lab Grown|IGI

3.02ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG821656605

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821656605

Diamond specifications and retailer prices

From £2,718 GBP
$3,619 USD
As of October 29, 2026
Save £7,598 GBP (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £10,316 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG821656605 or 821656605. Listed at 8 retailers as of October 28, 2026, with prices from £2,718 to £10,316, a £7,598 spread on the same certified stone. With Clarity lists it at £10,316. 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

3.02
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821656605
Dimensions9.54 × 7.59 × 5.26 mm
L/W Ratio1.26
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
9.54 mm7.59 mm3.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821656605
Side View
Table 62.0%Crown 36.4°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 69.3%

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 29
Current: £3,704 GBP|Low: £2,718 GBP|High: £10,316 GBP|Avg: £5,702 GBP|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 29, 2026
Retailer 6£2,718 GBP
Retailer 5£2,751 GBP
Retailer 1£3,704 GBP
Retailer 4£4,340 GBP
Retailer 2£4,431 GBP
Retailer 3£7,121 GBP
Retailer 7£9,771 GBP
With Clarity£10,316 GBP

32 data points across 8 retailers

8 retailers£2,718 GBP to £10,316 GBP

A
Cheapest Retailer
-
£2,718 GBP
$3,619 USD
A
Retailer 2
-
£2,751 GBP
$3,664 USD
View
B+
Retailer 3
-
£3,704 GBP
View
B+
Retailer 4
-
£4,340 GBP
$5,779 USD
View
B+
Retailer 5
-
£4,431 GBP
€5,620 EUR
View
B
Retailer 6
-
£7,121 GBP
View
B
Retailer 7
-
£9,771 GBP
$13,012 USD
View
Most Expensive
B
With Clarity
821656605 · Oct 28
£10,316 GBP
$13,737 USD
View
7 more retailers have this diamond
Prices start from £2,718 GBPSave up to £7,598 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
3.02ct Cushion
£2,718 GBP