Radiant|Lab Grown|IGI

10.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG833672002

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

Certificate IGI LG833672002

Diamond specifications and retailer prices

From £4,089 GBP
$5,479 USD
As of October 24, 2026
Save £4,994 GBP (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £19,099 GBP at Mervis Diamond Importers · As of October 26, 2026
View at Mervis Diamond Importers

About this 10.03ct lab-grown radiant diamond

This 10.03ct 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 LG833672002 or 833672002. Listed at 17 retailers as of October 24, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833672002
Dimensions15.66 × 10.63 × 7.08 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm10.63 mm10.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833672002
Side View
Table 64.0%Crown 40.5°Girdle: MediumPavilion 36°Culet: NoneDepth 66.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: £19,099 GBP|Low: £1,504 GBP|High: £20,809 GBP|Avg: £6,089 GBP|-8.1%
Mervis Diamond Importers
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 24, 2026
Retailer 11£1,504 GBP
Retailer 8£2,192 GBP
Retailer 13£2,474 GBP
Retailer 7£2,588 GBP
Retailer 10£2,939 GBP
Retailer 14£3,959 GBP
Retailer 9£4,089 GBP
Retailer 4£4,382 GBP
Retailer 5£4,762 GBP
Retailer 2£5,882 GBP
Retailer 6£5,955 GBP
Retailer 3£8,508 GBP
Retailer 12£9,083 GBP
Mervis Diamond Importers£19,099 GBP

32 data points across 14 retailers

17 retailers£4,089 GBP to £9,083 GBP

Retailer 1
-
£1,472 GBP
$1,972 USD
Price last confirmed 22 days ago
Retailer 2
-
£1,504 GBP
$2,015 USD
View
Price last confirmed 7 days ago
Retailer 3
-
£1,602 GBP
$2,146 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£2,192 GBP
$2,937 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£2,474 GBP
$3,315 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£2,588 GBP
€3,302 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
£2,591 GBP
$3,471 USD
View
Price last confirmed 29 days ago
Retailer 8
-
£2,939 GBP
A$6,059 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
£3,959 GBP
$5,305 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£4,089 GBP
$5,479 USD
View
Retailer 11
-
£4,382 GBP
$5,871 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£4,762 GBP
$6,381 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£5,882 GBP
SGD 10,650 SGD
View
Retailer 14
-
£5,955 GBP
A$12,276 AUD
View
Price last confirmed 31 days ago
Retailer 15
-
£8,508 GBP
$11,400 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
£9,083 GBP
$12,170 USD
View
Most Expensive
Mervis Diamond Importers
1982876394 · Oct 26
£19,099 GBP
$25,591 USD
View
Price under review
16 more retailers have this diamond
Prices start from £4,089 GBPSave up to £4,994 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.

B+
10.03ct Radiant
£4,089 GBP