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Cushion|Lab Grown|IGI

3.04ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG660496293

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG660496293

Diamond specifications and retailer prices

From £441 GBP
$591 USD
As of October 29, 2026
Save £3,059 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,500 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660496293 or 660496293. Listed at 17 retailers as of October 29, 2026, with prices from £441 to £3,500, a £3,059 spread on the same certified stone. Do Amore Diamonds lists it at £3,500. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660496293
Dimensions8.46 × 8.34 × 5.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm8.34 mm3.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660496293
Side View
Table 62.0%Crown 36.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
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: £563 GBP|Low: £314 GBP|High: £3,500 GBP|Avg: £1,118 GBP
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
October 31, 2026
Retailer 4£441 GBP
Retailer 2£489 GBP
Retailer 1£563 GBP
Retailer 7£618 GBP
Retailer 3£754 GBP
Retailer 14£758 GBP
Retailer 6£758 GBP
Retailer 9£843 GBP
Retailer 8£1,140 GBP
Retailer 5£1,570 GBP
Retailer 13£1,813 GBP
Retailer 12£1,854 GBP
Retailer 11£1,944 GBP
Retailer 10£2,356 GBP

45 data points across 14 retailers

17 retailers£441 GBP to £3,500 GBP

A
Cheapest Retailer
-
£441 GBP
$591 USD
Final sale: no returns
Retailer 2
-
£489 GBP
$655 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£563 GBP
$755 USD
View
A
Retailer 4
-
£618 GBP
View
A
Retailer 5
-
£754 GBP
$1,010 USD
View
A
Retailer 6
-
£758 GBP
$1,015 USD
View
A
Retailer 7
-
£758 GBP
$1,016 USD
View
A
Retailer 8
-
£843 GBP
View
A
Retailer 9
-
£1,140 GBP
A$2,350 AUD
View
B+
Retailer 10
-
£1,570 GBP
View
B+
Retailer 11
-
£1,662 GBP
$2,227 USD
View
B+
Retailer 12
-
£1,813 GBP
$2,429 USD
View
B+
Retailer 13
-
£1,835 GBP
$2,458 USD
View
B+
Retailer 14
-
£1,854 GBP
CA$3,450 CAD
View
Retailer 15
-
£1,944 GBP
$2,605 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£2,356 GBP
View
Most Expensive
B
Do Amore Diamonds
27-12782140C · Oct 31
£3,500 GBP
$4,690 USD
View
16 more retailers have this diamond
Prices start from £441 GBPSave up to £3,059 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
£441 GBP