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Radiant|Lab Grown|IGI

10.04ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG774641331

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG774641331

Diamond specifications and retailer prices

From £1,375 GBP
$1,831 USD
As of October 27, 2026
Save £7,831 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £9,206 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.04ct lab-grown radiant diamond

This 10.04ct lab-grown radiant 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 LG774641331 or 774641331. Listed at 21 retailers as of October 27, 2026, with prices from £1,375 to £9,206, a £7,831 spread on the same certified stone. Brilliant Earth lists it at £9,206. 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

10.04
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle25.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774641331
Dimensions10.36 × 10.36 × 15.11 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm10.36 mm10.04 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774641331
Side View
Table 67.0%Crown 45.3°Girdle: ThickPavilion 25.2°Culet: NoneDepth 62.5%

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: £9,206 GBP|Low: £1,320 GBP|High: £9,206 GBP|Avg: £2,982 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
October 30, 2026
Retailer 3£1,375 GBP
Retailer 12£1,539 GBP
Retailer 5£1,595 GBP
Retailer 14£1,720 GBP
Retailer 6£1,941 GBP
Retailer 2£2,262 GBP
Retailer 9£2,281 GBP
Retailer 13£2,455 GBP
Retailer 8£2,469 GBP
Retailer 10£2,512 GBP
Retailer 11£2,960 GBP
Retailer 7£3,307 GBP
Retailer 4£4,110 GBP
Retailer 15£5,949 GBP
Brilliant Earth£9,206 GBP

43 data points across 15 retailers

21 retailers£1,375 GBP to £9,206 GBP

A
Cheapest Retailer
-
£1,375 GBP
$1,831 USD
A
Retailer 2
-
£1,496 GBP
$1,992 USD
View
A
Retailer 3
-
£1,539 GBP
$2,050 USD
View
Final sale: no returns
A
Retailer 4
-
£1,595 GBP
$2,124 USD
View
Retailer 5
-
£1,595 GBP
$2,124 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£1,720 GBP
$2,290 USD
View
A
Retailer 7
-
£1,941 GBP
$2,585 USD
View
A
Retailer 8
-
£2,262 GBP
View
A
Retailer 9
-
£2,281 GBP
$3,038 USD
View
A
Retailer 10
-
£2,455 GBP
$3,269 USD
View
A
Retailer 11
-
£2,469 GBP
ZAR 53,125 ZAR
View
A
Retailer 12
-
£2,512 GBP
€3,186 EUR
View
Retailer 13
-
£2,960 GBP
A$6,065 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
£2,990 GBP
$3,982 USD
View
B+
Retailer 15
-
£3,307 GBP
View
B+
Retailer 16
-
£4,110 GBP
$5,473 USD
View
B+
Retailer 17
-
£4,298 GBP
$5,724 USD
View
B+
Retailer 18
-
£5,253 GBP
$6,995 USD
View
B
Retailer 19
-
£5,590 GBP
$7,444 USD
View
Retailer 20
-
£5,949 GBP
A$12,188 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
18359714A · Oct 29
£9,206 GBP
$12,260 USD
View
20 more retailers have this diamond
Prices start from £1,375 GBPSave up to £7,831 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
10.04ct Radiant
£1,375 GBP