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Cushion|Lab Grown|IGI

3.06ct E VVS2 Cushion Lab Grown Diamond

VG • E/VVS2 • IGI LG806631710

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

Certificate IGI LG806631710

Diamond specifications and retailer prices

From £728 GBP
€921 EUR
As of October 23, 2026
Save £2,560 GBP (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,288 GBP at Queensmith · As of October 23, 2026
View at Queensmith

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG806631710 or 806631710. Listed at 19 retailers as of October 23, 2026, with prices from £728 to £3,288, a £2,560 spread on the same certified stone. Queensmith lists it at £3,288. 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

3.06
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806631710
Dimensions8.32 × 8.23 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm8.23 mm3.06 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806631710
Side View
Table 67.0%Crown 40.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 69.5%

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: Oct 23
Current: £748 GBP|Low: £424 GBP|High: £2,041 GBP|Avg: £1,065 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 23, 2026
Retailer 17£432 GBP
Retailer 10£483 GBP
Retailer 3£533 GBP
Retailer 4£542 GBP
Retailer 11£728 GBP
Retailer 15£730 GBP
Retailer 12£742 GBP
Retailer 1£748 GBP
Retailer 5£1,000 GBP
Retailer 6£1,011 GBP
Retailer 16£1,061 GBP
Retailer 13£1,121 GBP
Retailer 9£1,411 GBP
Retailer 8£1,541 GBP
Retailer 18£1,558 GBP
Retailer 14£1,650 GBP
Retailer 2£1,775 GBP
Retailer 7£1,973 GBP

20 data points across 18 retailers

19 retailers£728 GBP to £3,288 GBP

A
Retailer 1
-
£483 GBP
$642 USD
Price last confirmed 18 days ago
A
Retailer 2
-
£533 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
£542 GBP
$720 USD
View
Price last confirmed 6 days ago
A
Retailer 4
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£728 GBP
€921 EUR
View
A
Retailer 5
-
£730 GBP
View
A
Retailer 6
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£742 GBP
$986 USD
View
A
Retailer 7
-
£748 GBP
$994 USD
View
A
Retailer 8
-
£1,000 GBP
A$2,045 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£1,011 GBP
ZAR 21,706 ZAR
View
Price last confirmed 10 days ago
A
Retailer 10
-
£1,061 GBP
$1,410 USD
View
A
Retailer 11
-
£1,121 GBP
$1,490 USD
View
B+
Retailer 12
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£1,411 GBP
View
Price last confirmed 16 days ago
B+
Retailer 13
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£1,541 GBP
$2,048 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£1,558 GBP
$2,070 USD
View
B+
Retailer 15
-
£1,650 GBP
$2,192 USD
View
B+
Retailer 16
-
£1,674 GBP
$2,224 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
£1,775 GBP
$2,359 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
£1,973 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Queensmith
LG806631710 · Oct 23
£3,288 GBP
View
18 more retailers have this diamond
Prices start from £728 GBPSave up to £2,560 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
3.06ct Cushion
£728 GBP