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Cushion|Lab Grown|IGI

3.06ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG783616356

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG783616356

Diamond specifications and retailer prices

From £379 GBP
$504 USD
As of October 28, 2026
Save £4,723 GBP (93%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,102 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG783616356 or 783616356. Listed at 20 retailers as of October 28, 2026, with prices from £379 to £5,102, a £4,723 spread on the same certified stone. Brilliant Earth lists it at £5,102. 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

3.06
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783616356
Dimensions9.08 × 7.75 × 5.15 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm7.75 mm3.06 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783616356
Side View
Table 63.0%Crown 33.2°Girdle: MED-THKPavilion 32.1°Culet: NoneDepth 66.5%

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 28
Current: £5,102 GBP|Low: £379 GBP|High: £5,102 GBP|Avg: £1,221 GBP
Brilliant Earth
Retailer 2
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October 28, 2026
Retailer 8£379 GBP
Retailer 6£421 GBP
Retailer 3£470 GBP
Retailer 15£523 GBP
Retailer 11£561 GBP
Retailer 14£638 GBP
Retailer 13£692 GBP
Retailer 5£702 GBP
Retailer 17£894 GBP
Retailer 2£912 GBP
Retailer 18£1,015 GBP
Retailer 20£1,045 GBP
Retailer 4£1,362 GBP
Retailer 10£1,375 GBP
Retailer 19£1,467 GBP
Retailer 7£1,500 GBP
Retailer 16£1,546 GBP
Retailer 12£1,760 GBP
Retailer 9£2,216 GBP
Brilliant Earth£5,102 GBP

30 data points across 20 retailers

20 retailers£379 GBP to £5,102 GBP

A
Cheapest Retailer
-
£379 GBP
$504 USD
Final sale: no returns
A
Retailer 2
-
£421 GBP
$559 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£470 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£523 GBP
$695 USD
View
B+
Retailer 5
-
£561 GBP
$745 USD
View
A
Retailer 6
-
£638 GBP
€807 EUR
View
A
Retailer 7
-
£692 GBP
View
A
Retailer 8
-
£702 GBP
$933 USD
View
A
Retailer 9
-
£894 GBP
A$1,827 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
£912 GBP
ZAR 19,586 ZAR
View
A
Retailer 11
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£1,015 GBP
$1,349 USD
View
A
Retailer 12
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£1,045 GBP
$1,389 USD
View
A
Retailer 13
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£1,362 GBP
$1,810 USD
View
A
Retailer 14
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£1,375 GBP
$1,827 USD
View
A
Retailer 15
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£1,467 GBP
$1,949 USD
View
A
Retailer 16
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£1,500 GBP
$1,993 USD
View
A
Retailer 17
-
£1,546 GBP
View
B+
Retailer 18
-
£1,760 GBP
A$3,597 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
£2,216 GBP
$2,945 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
18818847A · Oct 28
£5,102 GBP
$6,780 USD
View
19 more retailers have this diamond
Prices start from £379 GBPSave up to £4,723 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
£379 GBP