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Cushion|Lab Grown|IGI

3.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG766685111

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

Certificate IGI LG766685111

Diamond specifications and retailer prices

From £900 GBP
$1,206 USD
As of October 31, 2026
Save £5,697 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,598 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766685111 or 766685111. Listed at 14 retailers as of October 31, 2026, with prices from £900 to £6,598, a £5,697 spread on the same certified stone. Do Amore Diamonds lists it at £6,598. 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

3.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766685111
Dimensions8.10 × 8.07 × 5.49 mm
L/W Ratio1.00
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
8.10 mm8.07 mm3.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766685111
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 68.1%

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 31
Current: £6,598 GBP|Low: £836 GBP|High: £8,105 GBP|Avg: £2,832 GBP|-18.6%
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
October 31, 2026
Retailer 11£900 GBP
Retailer 10£1,072 GBP
Retailer 7£1,086 GBP
Retailer 14£1,378 GBP
Retailer 5£1,479 GBP
Retailer 2£1,658 GBP
Retailer 8£1,761 GBP
Retailer 3£2,501 GBP
Retailer 13£2,791 GBP
Retailer 12£2,922 GBP
Retailer 9£3,244 GBP
Retailer 4£3,989 GBP
Retailer 6£5,262 GBP
Do Amore Diamonds£6,598 GBP

34 data points across 14 retailers

14 retailers£900 GBP to £6,598 GBP

A
Cheapest Retailer
-
£900 GBP
$1,206 USD
Final sale: no returns
A
Retailer 2
-
£1,072 GBP
$1,437 USD
View
A
Retailer 3
-
£1,086 GBP
$1,455 USD
View
A
Retailer 4
-
£1,378 GBP
$1,846 USD
View
A
Retailer 5
-
£1,479 GBP
$1,981 USD
View
A
Retailer 6
-
£1,658 GBP
€2,116 EUR
View
A
Retailer 7
-
£1,761 GBP
$2,359 USD
View
Retailer 8
-
£2,501 GBP
A$5,155 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£2,791 GBP
$3,740 USD
View
A
Retailer 10
-
£2,922 GBP
$3,915 USD
View
B+
Retailer 11
-
£3,244 GBP
View
Retailer 12
-
£3,989 GBP
$5,345 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
£5,262 GBP
$7,050 USD
View
Most Expensive
B
Do Amore Diamonds
27-836DA6A01 · Oct 31
£6,598 GBP
$8,840 USD
View
13 more retailers have this diamond
Prices start from £900 GBPSave up to £5,697 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
£900 GBP