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Cushion|Lab Grown|IGI

2.60ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG741503495

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG741503495

Diamond specifications and retailer prices

From £1,512 GBP
$2,009 USD
As of October 28, 2026
Save £4,727 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,239 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.6ct lab-grown cushion diamond

This 2.6ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG741503495 or 741503495. Listed at 21 retailers as of October 28, 2026, with prices from £1,512 to £6,239, a £4,727 spread on the same certified stone. Brilliant Earth lists it at £6,239. 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

2.60
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741503495
Dimensions9.69 × 7.11 × 4.91 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm7.11 mm2.60 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741503495
Side View
Table 63.0%Crown 42.1°Girdle: THN-MEDPavilion 35.3°Culet: NoneDepth 69.1%

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: Oct 28
Current: £6,239 GBP|Low: £1,512 GBP|High: £6,239 GBP|Avg: £3,334 GBP|+0.1%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 8£1,512 GBP
Retailer 4£1,566 GBP
Retailer 18£1,693 GBP
Retailer 6£1,825 GBP
Retailer 11£2,207 GBP
Retailer 13£2,367 GBP
Retailer 17£2,475 GBP
Retailer 12£2,490 GBP
Retailer 9£3,246 GBP
Retailer 3£3,433 GBP
Retailer 15£3,724 GBP
Retailer 14£4,025 GBP
Retailer 16£4,177 GBP
Retailer 5£4,266 GBP
Retailer 2£4,496 GBP
Retailer 7£4,726 GBP
Retailer 10£5,490 GBP
Brilliant Earth£6,239 GBP

40 data points across 18 retailers

21 retailers£1,512 GBP to £6,239 GBP

A
Cheapest Retailer
-
£1,512 GBP
$2,009 USD
Final sale: no returns
A
Retailer 2
-
£1,566 GBP
$2,081 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£1,693 GBP
$2,250 USD
View
A
Retailer 4
-
£1,825 GBP
$2,425 USD
View
A
Retailer 5
-
£2,207 GBP
View
A
Retailer 6
-
£2,367 GBP
$3,145 USD
View
A
Retailer 7
-
£2,475 GBP
$3,289 USD
View
A
Retailer 8
-
£2,490 GBP
€3,151 EUR
View
B+
Retailer 9
-
£3,246 GBP
View
B+
Retailer 10
-
£3,433 GBP
A$7,018 AUD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
£3,724 GBP
A$7,612 AUD
View
B+
Retailer 12
-
£4,025 GBP
ZAR 86,395 ZAR
View
B+
Retailer 13
-
£4,177 GBP
$5,550 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
£4,193 GBP
$5,571 USD
View
Price last confirmed 36 days ago
B+
Retailer 15
-
£4,220 GBP
$5,607 USD
View
B
Retailer 16
-
£4,266 GBP
$5,669 USD
View
B
Retailer 17
-
£4,496 GBP
View
B
Retailer 18
-
£4,726 GBP
$6,280 USD
View
B
Retailer 19
-
£5,490 GBP
$7,294 USD
View
B
Retailer 20
-
£6,052 GBP
$8,042 USD
View
Most Expensive
B
Brilliant Earth
17312813A · Oct 28
£6,239 GBP
$8,290 USD
View
20 more retailers have this diamond
Prices start from £1,512 GBPSave up to £4,727 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
2.60ct Cushion
£1,512 GBP