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Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG786661146

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786661146

Diamond specifications and retailer prices

From £575 GBP
$766 USD
As of October 28, 2026
Save £4,659 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,234 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786661146 or 786661146. Listed at 19 retailers as of October 28, 2026, with prices from £575 to £5,234, a £4,659 spread on the same certified stone. Do Amore Diamonds lists it at £5,234. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786661146
Dimensions7.70 × 7.70 × 5.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm7.70 mm3.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786661146
Side View
Table 65.0%Crown 35.1°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 67.1%

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: £1,007 GBP|Low: £575 GBP|High: £4,558 GBP|Avg: £1,394 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
October 29, 2026
Retailer 5£575 GBP
Retailer 14£596 GBP
Retailer 9£728 GBP
Retailer 2£774 GBP
Retailer 13£806 GBP
Retailer 7£842 GBP
Retailer 4£879 GBP
Retailer 1£1,007 GBP
Retailer 11£1,484 GBP
Retailer 8£1,527 GBP
Retailer 3£1,799 GBP
Retailer 15£2,032 GBP
Retailer 6£2,049 GBP
Retailer 10£2,586 GBP
Retailer 12£4,461 GBP

34 data points across 15 retailers

19 retailers£575 GBP to £5,234 GBP

A
Cheapest Retailer
-
£575 GBP
$766 USD
Final sale: no returns
A
Retailer 2
-
£596 GBP
$794 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£728 GBP
$970 USD
View
A
Retailer 4
-
£774 GBP
$1,031 USD
View
A
Retailer 5
-
£806 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£842 GBP
$1,121 USD
View
A
Retailer 7
-
£879 GBP
$1,170 USD
View
A
Retailer 8
-
£1,007 GBP
View
B+
Retailer 9
-
£1,484 GBP
A$3,041 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,527 GBP
ZAR 32,857 ZAR
View
B+
Retailer 11
-
£1,799 GBP
A$3,685 AUD
View
Price last confirmed 30 days ago
B
Retailer 12
-
£2,032 GBP
$2,706 USD
View
B
Retailer 13
-
£2,040 GBP
$2,717 USD
View
B
Retailer 14
-
£2,049 GBP
View
Price last confirmed 32 days ago
B
Retailer 15
-
£2,353 GBP
$3,133 USD
View
B
Retailer 16
-
£2,586 GBP
View
B
Retailer 17
-
£4,461 GBP
$5,940 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
£4,558 GBP
$6,070 USD
View
Most Expensive
B
Do Amore Diamonds
23-786661146 · Oct 29
£5,234 GBP
$6,970 USD
View
18 more retailers have this diamond
Prices start from £575 GBPSave up to £4,659 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
£575 GBP