Cushion|Lab Grown|IGI

5.07ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786661681

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786661681

Diamond specifications and retailer prices

From £6,418 GBP
$8,600 USD
As of October 29, 2026
13 retailers carry this diamond
Most expensive: £6,418 GBP at Brilliant Earth
View at Brilliant Earth

About this 5.07ct lab-grown cushion diamond

This 5.07ct 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 LG786661681 or 786661681. Listed at 13 retailers as of October 29, 2026. 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

5.07
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786661681
Dimensions11.92 × 9.20 × 6.20 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm9.20 mm5.07 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786661681
Side View
Table 65.0%Crown 28.8°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 67.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £6,418 GBP|Low: £1,239 GBP|High: £8,202 GBP|Avg: £2,919 GBP|-7.2%
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 17, 2026
Retailer 3£1,239 GBP
Retailer 13£1,284 GBP
Retailer 10£1,317 GBP
Retailer 9£1,357 GBP
Retailer 5£1,559 GBP
Retailer 11£1,857 GBP
Retailer 4£2,023 GBP
Retailer 2£2,291 GBP
Retailer 14£2,599 GBP
Retailer 6£2,730 GBP
Retailer 7£3,094 GBP
Retailer 16£3,460 GBP
Retailer 12£3,711 GBP
Retailer 15£3,762 GBP
Retailer 8£4,515 GBP
Brilliant Earth£6,418 GBP

27 data points across 16 retailers

13 retailers

Retailer 1
-
£1,284 GBP
$1,720 USD
Price last confirmed 20 days ago
Retailer 2
-
£1,317 GBP
$1,765 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£1,357 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
£1,857 GBP
View
Price last confirmed 15 days ago
Retailer 5
-
£2,023 GBP
$2,711 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£2,599 GBP
ZAR 56,268 ZAR
View
Price last confirmed 20 days ago
Retailer 7
-
£2,730 GBP
$3,658 USD
View
Price last confirmed 13 days ago
Retailer 8
-
£3,094 GBP
View
Price last confirmed 15 days ago
Retailer 9
-
£3,460 GBP
$4,636 USD
View
Price last confirmed 14 days ago
Retailer 10
-
£3,711 GBP
View
Price last confirmed 19 days ago
Retailer 11
-
£3,762 GBP
$5,041 USD
View
Price last confirmed 14 days ago
Retailer 12
-
£4,515 GBP
$6,050 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
18333945A · Oct 29
£6,418 GBP
$8,600 USD
View
12 more retailers have this diamond

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.

B
5.07ct Cushion
£6,418 GBP