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Radiant|Lab Grown|IGI

3.03ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG570375584

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

Certificate IGI LG570375584

Diamond specifications and retailer prices

From £257 GBP
$345 USD
As of October 30, 2026
Save £997 GBP (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,254 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570375584 or 570375584. Listed at 15 retailers as of October 29, 2026, with prices from £257 to £1,254, a £997 spread on the same certified stone. MOH London lists it at £1,254. 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

3.03
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570375584
Dimensions9.41 × 7.41 × 4.85 mm
L/W Ratio1.27
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
9.41 mm7.41 mm3.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570375584
Side View
Table 65.5%Crown 45°Girdle: MediumPavilion 31.4°Culet: NoneDepth 65.5%

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 30
Current: £1,254 GBP|Low: £223 GBP|High: £1,417 GBP|Avg: £592 GBP|-0.5%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 12£257 GBP
Retailer 5£288 GBP
Retailer 3£299 GBP
Retailer 4£319 GBP
Retailer 13£319 GBP
Retailer 8£353 GBP
Retailer 9£362 GBP
Retailer 10£433 GBP
Retailer 2£494 GBP
Retailer 16£513 GBP
Retailer 6£555 GBP
Retailer 7£740 GBP
Retailer 11£937 GBP
Retailer 15£1,026 GBP
Retailer 14£1,206 GBP
MOH London£1,254 GBP

39 data points across 16 retailers

15 retailers£257 GBP to £1,254 GBP

A
Cheapest Retailer
-
£257 GBP
$345 USD
A
Retailer 2
-
£299 GBP
$400 USD
View
A
Retailer 3
-
£319 GBP
$428 USD
View
A
Retailer 4
-
£319 GBP
$428 USD
View
A
Retailer 5
-
£353 GBP
HK$3,700 HKD
View
A
Retailer 6
-
£362 GBP
View
A
Retailer 7
-
£433 GBP
$580 USD
View
A
Retailer 8
-
£494 GBP
€631 EUR
View
B+
Retailer 9
-
£513 GBP
$688 USD
View
A
Retailer 10
-
£555 GBP
$744 USD
View
A
Retailer 11
-
£740 GBP
$992 USD
View
B+
Retailer 12
-
£937 GBP
$1,255 USD
View
B+
Retailer 13
-
£1,026 GBP
$1,375 USD
View
B+
Retailer 14
-
£1,206 GBP
$1,616 USD
View
Most Expensive
B+
MOH London
LG570375584 · Oct 29
£1,254 GBP
View
14 more retailers have this diamond
Prices start from £257 GBPSave up to £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
3.03ct Radiant
£257 GBP