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Radiant|Lab Grown|IGI

10.03ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG607388850

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

Certificate IGI LG607388850

Diamond specifications and retailer prices

From £981 GBP
$1,315 USD
As of October 30, 2026
Save £4,997 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,978 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.03ct lab-grown radiant diamond

This 10.03ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607388850 or 607388850. Listed at 17 retailers as of October 29, 2026, with prices from £981 to £5,978, a £4,997 spread on the same certified stone. Brilliant Earth lists it at £5,978. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607388850
Dimensions14.86 × 10.62 × 7.29 mm
L/W Ratio1.40
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
14.86 mm10.62 mm10.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607388850
Side View
Table 66.0%Crown 43.9°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
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 30
Current: £5,978 GBP|Low: £925 GBP|High: £6,165 GBP|Avg: £2,239 GBP|-2.9%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 14£981 GBP
Retailer 13£1,021 GBP
Retailer 12£1,067 GBP
Retailer 7£1,138 GBP
Retailer 16£1,138 GBP
Retailer 10£1,534 GBP
Retailer 3£1,573 GBP
Retailer 2£1,605 GBP
Retailer 6£1,801 GBP
Retailer 11£1,987 GBP
Retailer 17£2,122 GBP
Retailer 15£2,134 GBP
Retailer 5£2,753 GBP
Retailer 8£3,266 GBP
Retailer 9£3,998 GBP
Retailer 4£4,259 GBP
Brilliant Earth£5,978 GBP

39 data points across 17 retailers

17 retailers£981 GBP to £5,978 GBP

A
Cheapest Retailer
-
£981 GBP
$1,315 USD
Retailer 2
-
£1,021 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£1,067 GBP
$1,430 USD
View
Retailer 4
-
£1,138 GBP
$1,525 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
£1,138 GBP
$1,525 USD
View
A
Retailer 6
-
£1,534 GBP
$2,055 USD
View
A
Retailer 7
-
£1,573 GBP
$2,107 USD
View
A
Retailer 8
-
£1,605 GBP
View
B+
Retailer 9
-
£1,801 GBP
$2,413 USD
View
Retailer 10
-
£1,987 GBP
€2,536 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
£2,122 GBP
$2,843 USD
View
A
Retailer 12
-
£2,134 GBP
$2,859 USD
View
B+
Retailer 13
-
£2,753 GBP
View
B+
Retailer 14
-
£3,266 GBP
$4,376 USD
View
Retailer 15
-
£3,998 GBP
$5,356 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
£4,259 GBP
$5,706 USD
View
Most Expensive
B
Brilliant Earth
8587142A · Oct 29
£5,978 GBP
$8,010 USD
View
16 more retailers have this diamond
Prices start from £981 GBPSave up to £4,997 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
10.03ct Radiant
£981 GBP