Radiant|Lab Grown|IGI

3.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG833673218

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

Certificate IGI LG833673218

Diamond specifications and retailer prices

From £281 GBP
$376 USD
As of October 30, 2026
Save £1,062 GBP (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,343 GBP at MOH London · As of October 25, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833673218 or 833673218. Listed at 17 retailers as of October 25, 2026, with prices from £281 to £1,343, a £1,062 spread on the same certified stone. MOH London lists it at £1,343. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833673218
Dimensions10.32 × 7.17 × 4.82 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.17 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833673218
Side View
Table 66.0%Crown 41.3°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 67.2%

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: £1,343 GBP|Low: £266 GBP|High: £1,358 GBP|Avg: £716 GBP|-1.1%
MOH London
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 6£281 GBP
Retailer 7£313 GBP
Retailer 9£343 GBP
Retailer 14£348 GBP
Retailer 13£388 GBP
Retailer 11£526 GBP
Retailer 3£554 GBP
Retailer 2£602 GBP
Retailer 10£628 GBP
Retailer 15£732 GBP
Retailer 17£755 GBP
Retailer 4£765 GBP
Retailer 12£975 GBP
Retailer 16£1,117 GBP
Retailer 8£1,146 GBP
Retailer 5£1,301 GBP
MOH London£1,343 GBP

33 data points across 17 retailers

17 retailers£281 GBP to £1,343 GBP

A
Cheapest Retailer
-
£281 GBP
$376 USD
A
Retailer 2
-
£313 GBP
$420 USD
View
Final sale: no returns
A
Retailer 3
-
£343 GBP
$460 USD
View
A
Retailer 4
-
£348 GBP
$466 USD
View
A
Retailer 5
-
£388 GBP
View
A
Retailer 6
-
£526 GBP
$705 USD
View
B+
Retailer 7
-
£554 GBP
$742 USD
View
A
Retailer 8
-
£602 GBP
€768 EUR
View
A
Retailer 9
-
£628 GBP
View
A
Retailer 10
-
£732 GBP
A$1,508 AUD
View
A
Retailer 11
-
£755 GBP
ZAR 16,332 ZAR
View
A
Retailer 12
-
£765 GBP
$1,025 USD
View
B+
Retailer 13
-
£975 GBP
$1,307 USD
View
B+
Retailer 14
-
£1,117 GBP
$1,497 USD
View
B+
Retailer 15
-
£1,146 GBP
$1,536 USD
View
B
Retailer 16
-
£1,301 GBP
$1,743 USD
View
Most Expensive
B+
MOH London
LG833673218 · Oct 25
£1,343 GBP
View
16 more retailers have this diamond
Prices start from £281 GBPSave up to £1,062 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
£281 GBP