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Cushion|Lab Grown|IGI

8.04ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG582387150

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG582387150

Diamond specifications and retailer prices

From £1,274 GBP
$1,710 USD
As of November 2, 2026
Save £3,927 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,201 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.04ct lab-grown cushion diamond

This 8.04ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582387150 or 582387150. Listed at 15 retailers as of November 2, 2026, with prices from £1,274 to £5,201, a £3,927 spread on the same certified stone. Brilliant Earth lists it at £5,201. 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

8.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582387150
Dimensions11.66 × 11.38 × 7.78 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.66 mm11.38 mm8.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582387150
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 68.4%

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: Nov 2
Current: £5,201 GBP|Low: £965 GBP|High: £5,201 GBP|Avg: £2,407 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
November 2, 2026
Retailer 3£1,106 GBP
Retailer 14£1,146 GBP
Retailer 11£1,274 GBP
Retailer 15£1,520 GBP
Retailer 9£1,616 GBP
Retailer 2£1,648 GBP
Retailer 4£1,813 GBP
Retailer 12£1,922 GBP
Retailer 10£2,123 GBP
Retailer 8£2,771 GBP
Retailer 16£2,922 GBP
Retailer 6£3,289 GBP
Retailer 5£3,401 GBP
Retailer 13£3,702 GBP
Retailer 7£4,026 GBP
Brilliant Earth£5,201 GBP

38 data points across 16 retailers

15 retailers£1,274 GBP to £5,201 GBP

Retailer 1
-
£1,146 GBP
$1,538 USD
Price last confirmed 22 days ago
A
Retailer 2
-
£1,274 GBP
$1,710 USD
View
A
Retailer 3
-
£1,520 GBP
$2,040 USD
View
A
Retailer 4
-
£1,616 GBP
View
A
Retailer 5
-
£1,648 GBP
€2,106 EUR
View
A
Retailer 6
-
£1,813 GBP
$2,433 USD
View
A
Retailer 7
-
£1,922 GBP
ZAR 41,667 ZAR
View
A
Retailer 8
-
£2,123 GBP
A$4,384 AUD
View
B+
Retailer 9
-
£2,771 GBP
View
B+
Retailer 10
-
£2,922 GBP
$3,921 USD
View
B+
Retailer 11
-
£3,289 GBP
$4,413 USD
View
Retailer 12
-
£3,401 GBP
$4,564 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
£3,702 GBP
View
B
Retailer 14
-
£4,026 GBP
$5,402 USD
View
Most Expensive
B
Brilliant Earth
7627154A · Nov 2
£5,201 GBP
$6,980 USD
View
14 more retailers have this diamond
Prices start from £1,274 GBPSave up to £3,927 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
8.04ct Cushion
£1,274 GBP