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Cushion|Lab Grown|IGI

3.04ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG756506785

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

Certificate IGI LG756506785

Diamond specifications and retailer prices

From £564 GBP
$756 USD
As of October 29, 2026
Save £5,257 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,821 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756506785 or 756506785. Listed at 19 retailers as of October 29, 2026, with prices from £564 to £5,821, a £5,257 spread on the same certified stone. Brilliant Earth lists it at £5,821. 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

3.04
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756506785
Dimensions8.30 × 7.94 × 5.42 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm7.94 mm3.04 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756506785
Side View
Table 61.0%Crown 37.8°Girdle: MED-THKPavilion 34.9°Culet: NoneDepth 68.3%

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 29
Current: £5,821 GBP|Low: £564 GBP|High: £5,821 GBP|Avg: £1,578 GBP
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
October 31, 2026
Retailer 6£564 GBP
Retailer 3£584 GBP
Retailer 15£681 GBP
Retailer 12£716 GBP
Retailer 7£811 GBP
Retailer 16£837 GBP
Retailer 9£935 GBP
Retailer 10£937 GBP
Retailer 2£1,320 GBP
Retailer 11£1,357 GBP
Retailer 8£1,820 GBP
Retailer 5£1,993 GBP
Retailer 4£2,022 GBP
Retailer 14£2,475 GBP
Retailer 13£2,597 GBP
Brilliant Earth£5,821 GBP

44 data points across 16 retailers

19 retailers£564 GBP to £5,821 GBP

A
Cheapest Retailer
-
£564 GBP
$756 USD
Final sale: no returns
Retailer 2
-
£584 GBP
$783 USD
View
Price last confirmed 14 days ago
Retailer 3
-
£681 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£716 GBP
$960 USD
View
A
Retailer 5
-
£811 GBP
$1,086 USD
View
A
Retailer 6
-
£837 GBP
$1,122 USD
View
A
Retailer 7
-
£935 GBP
View
A
Retailer 8
-
£937 GBP
€1,196 EUR
View
A
Retailer 9
-
£1,320 GBP
A$2,721 AUD
View
A
Retailer 10
-
£1,352 GBP
$1,812 USD
View
A
Retailer 11
-
£1,357 GBP
ZAR 29,369 ZAR
View
B+
Retailer 12
-
£1,820 GBP
View
B+
Retailer 13
-
£1,993 GBP
$2,670 USD
View
B+
Retailer 14
-
£2,016 GBP
$2,701 USD
View
B+
Retailer 15
-
£2,022 GBP
$2,709 USD
View
B+
Retailer 16
-
£2,475 GBP
View
Retailer 17
-
£2,597 GBP
$3,480 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
£3,469 GBP
View
Most Expensive
B
Brilliant Earth
18621490A · Oct 29
£5,821 GBP
$7,800 USD
View
18 more retailers have this diamond
Prices start from £564 GBPSave up to £5,257 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
3.04ct Cushion
£564 GBP