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Cushion|Lab Grown|IGI

3.01ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG772674027

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG772674027

Diamond specifications and retailer prices

From £1,993 GBP
$2,670 USD
As of November 1, 2026
Save £9,168 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £11,161 GBP at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.01ct lab-grown cushion diamond

This 3.01ct 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 LG772674027 or 772674027. Listed at 20 retailers as of October 31, 2026, with prices from £1,993 to £11,161, a £9,168 spread on the same certified stone. Diamond Quarter lists it at £11,161. 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

3.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772674027
Dimensions10.96 × 7.40 × 4.48 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm7.40 mm3.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772674027
Side View
Table 65.0%Crown 36.3°Girdle: THK-VTKPavilion 31.8°Culet: NoneDepth 60.5%

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: Nov 1
Current: £4,318 GBP|Low: £1,317 GBP|High: £9,343 GBP|Avg: £3,488 GBP|-0.1%
Retailer 1
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
November 1, 2026
Retailer 6£1,912 GBP
Retailer 7£1,993 GBP
Retailer 11£2,017 GBP
Retailer 15£2,034 GBP
Retailer 8£2,632 GBP
Retailer 2£2,733 GBP
Retailer 4£2,733 GBP
Retailer 9£3,026 GBP
Retailer 3£4,224 GBP
Retailer 1£4,318 GBP
Retailer 12£4,440 GBP
Retailer 5£4,940 GBP
Retailer 13£5,215 GBP
Retailer 14£7,381 GBP
Retailer 10£9,343 GBP

42 data points across 15 retailers

20 retailers£1,993 GBP to £11,161 GBP

A
Cheapest Retailer
-
£1,993 GBP
$2,670 USD
A
Retailer 2
-
£2,017 GBP
$2,702 USD
View
Final sale: no returns
A
Retailer 3
-
£2,034 GBP
$2,725 USD
View
A
Retailer 4
-
£2,473 GBP
$3,314 USD
View
A
Retailer 5
-
£2,632 GBP
View
A
Retailer 6
-
£2,733 GBP
$3,662 USD
View
A
Retailer 7
-
£2,733 GBP
$3,662 USD
View
A
Retailer 8
-
£3,026 GBP
€3,862 EUR
View
B+
Retailer 9
-
£3,628 GBP
View
Retailer 10
-
£4,224 GBP
$5,660 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£4,318 GBP
A$8,900 AUD
View
B+
Retailer 12
-
£4,440 GBP
ZAR 96,110 ZAR
View
B
Retailer 13
-
£4,940 GBP
$6,619 USD
View
B
Retailer 14
-
£5,106 GBP
$6,841 USD
View
B+
Retailer 15
-
£5,215 GBP
View
B
Retailer 16
-
£5,674 GBP
$7,603 USD
View
B
Retailer 17
-
£6,682 GBP
$8,953 USD
View
B
Retailer 18
-
£7,381 GBP
$9,890 USD
View
B
Retailer 19
-
£9,343 GBP
$12,518 USD
View
Most Expensive
B
Diamond Quarter
3.01IFELG07271AN · Oct 31
£11,161 GBP
View
19 more retailers have this diamond
Prices start from £1,993 GBPSave up to £9,168 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
3.01ct Cushion
£1,993 GBP