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Cushion|Lab Grown|IGI

5.13ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG784667386

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784667386

Diamond specifications and retailer prices

From £1,525 GBP
$2,043 USD
As of October 29, 2026
Save £4,446 GBP (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,971 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.13ct lab-grown cushion diamond

This 5.13ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784667386 or 784667386. Listed at 16 retailers as of October 29, 2026, with prices from £1,525 to £5,971, a £4,446 spread on the same certified stone. Brilliant Earth lists it at £5,971. 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

5.13
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784667386
Dimensions11.43 × 8.74 × 6.13 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm8.74 mm5.13 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784667386
Side View
Table 55.0%Crown 34.2°Girdle: STK-VTKPavilion 33.2°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £5,971 GBP|Low: £1,525 GBP|High: £13,337 GBP|Avg: £3,270 GBP|-40.1%
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
October 30, 2026
Retailer 14£1,525 GBP
Retailer 4£1,579 GBP
Retailer 11£1,623 GBP
Retailer 10£1,662 GBP
Retailer 5£1,777 GBP
Retailer 2£2,240 GBP
Retailer 3£2,476 GBP
Retailer 9£3,206 GBP
Retailer 7£3,209 GBP
Retailer 6£3,264 GBP
Retailer 13£4,256 GBP
Retailer 8£4,534 GBP
Retailer 12£4,538 GBP
Brilliant Earth£5,971 GBP

43 data points across 14 retailers

16 retailers£1,525 GBP to £5,971 GBP

A
Cheapest Retailer
-
£1,525 GBP
$2,043 USD
Final sale: no returns
Retailer 2
-
£1,579 GBP
$2,116 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£1,623 GBP
$2,175 USD
View
Retailer 4
-
£1,662 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£1,777 GBP
$2,381 USD
View
A
Retailer 6
-
£2,240 GBP
View
B+
Retailer 7
-
£2,476 GBP
$3,317 USD
View
B+
Retailer 8
-
£2,870 GBP
$3,846 USD
View
Retailer 9
-
£3,206 GBP
A$6,609 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£3,209 GBP
ZAR 69,462 ZAR
View
B+
Retailer 11
-
£3,264 GBP
View
B
Retailer 12
-
£4,256 GBP
$5,702 USD
View
B
Retailer 13
-
£4,534 GBP
View
B
Retailer 14
-
£4,538 GBP
$6,080 USD
View
B
Retailer 15
-
£5,535 GBP
$7,416 USD
View
Most Expensive
B
Brilliant Earth
18788393A · Oct 30
£5,971 GBP
$8,000 USD
View
15 more retailers have this diamond
Prices start from £1,525 GBPSave up to £4,446 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
5.13ct Cushion
£1,525 GBP