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Cushion|Lab Grown|IGI

10.02ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG840612907

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840612907

Diamond specifications and retailer prices

From £1,463 GBP
As of October 27, 2026
Save £7,321 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £8,784 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.02ct lab-grown cushion diamond

This 10.02ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840612907 or 840612907. Listed at 19 retailers as of October 27, 2026, with prices from £1,463 to £8,784, a £7,321 spread on the same certified stone. Brilliant Earth lists it at £8,784. 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

10.02
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612907
Dimensions14.52 × 10.61 × 7.04 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.52 mm10.61 mm10.02 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612907
Side View
Table 69.0%Crown 36.5°Girdle: ThickPavilion 30.5°Culet: NoneDepth 66.4%

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 27
Current: £8,784 GBP|Low: £1,458 GBP|High: £10,732 GBP|Avg: £3,926 GBP|-18.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
Retailer 19
October 30, 2026
Retailer 15£1,463 GBP
Retailer 8£1,578 GBP
Retailer 17£1,761 GBP
Retailer 2£1,872 GBP
Retailer 16£2,234 GBP
Retailer 5£2,449 GBP
Retailer 14£2,459 GBP
Retailer 19£2,507 GBP
Retailer 3£2,561 GBP
Retailer 7£3,034 GBP
Retailer 6£3,378 GBP
Retailer 10£4,303 GBP
Retailer 11£4,440 GBP
Retailer 4£4,683 GBP
Retailer 18£5,215 GBP
Retailer 13£5,413 GBP
Retailer 9£5,725 GBP
Retailer 12£7,904 GBP
Brilliant Earth£8,784 GBP

27 data points across 19 retailers

19 retailers£1,463 GBP to £8,784 GBP

A
Cheapest Retailer
-
£1,463 GBP
A
Retailer 2
-
£1,761 GBP
$2,360 USD
View
A
Retailer 3
-
£1,872 GBP
HK$19,600 HKD
View
A
Retailer 4
-
£2,234 GBP
View
A
Retailer 5
-
£2,449 GBP
$3,282 USD
View
A
Retailer 6
-
£2,459 GBP
€3,138 EUR
View
A
Retailer 7
-
£2,507 GBP
ZAR 54,266 ZAR
View
A
Retailer 8
-
£2,561 GBP
$3,431 USD
View
Retailer 9
-
£3,034 GBP
A$6,254 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
£3,378 GBP
View
Retailer 11
-
£4,303 GBP
$5,765 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£4,440 GBP
$5,949 USD
View
B+
Retailer 13
-
£4,683 GBP
$6,274 USD
View
B+
Retailer 14
-
£5,215 GBP
$6,987 USD
View
B+
Retailer 15
-
£5,413 GBP
SGD 9,801 SGD
View
B+
Retailer 16
-
£5,725 GBP
$7,671 USD
View
Retailer 17
-
£6,345 GBP
A$13,079 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
£7,904 GBP
$10,591 USD
View
Most Expensive
B
Brilliant Earth
21606310A · Oct 30
£8,784 GBP
$11,770 USD
View
18 more retailers have this diamond
Prices start from £1,463 GBPSave up to £7,321 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
10.02ct Cushion
£1,463 GBP