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Radiant|Lab Grown|IGI

5.03ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG747517015

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

Certificate IGI LG747517015

Diamond specifications and retailer prices

From £1,444 GBP
$1,935 USD
As of November 1, 2026
Save £4,937 GBP (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £6,381 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747517015 or 747517015. Listed at 6 retailers as of October 31, 2026, with prices from £1,444 to £6,381, a £4,937 spread on the same certified stone. Brilliant Earth lists it at £6,381. 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

5.03
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747517015
Dimensions12.11 × 8.54 × 5.64 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm8.54 mm5.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747517015
Side View
Table 69.0%Crown 38°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
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: Nov 1
Current: £6,381 GBP|Low: £1,444 GBP|High: £9,038 GBP|Avg: £3,419 GBP|-29.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6£1,444 GBP
Retailer 3£1,536 GBP
Retailer 7£1,603 GBP
Retailer 5£2,582 GBP
Retailer 4£3,586 GBP
Retailer 8£3,785 GBP
Retailer 2£4,130 GBP
Brilliant Earth£6,381 GBP

16 data points across 8 retailers

6 retailers£1,444 GBP to £6,381 GBP

B+
Cheapest Retailer
-
£1,444 GBP
$1,935 USD
B+
Retailer 2
-
£1,536 GBP
€1,960 EUR
View
B
Retailer 3
-
£2,582 GBP
$3,459 USD
View
B
Retailer 4
-
£3,659 GBP
$4,903 USD
View
B
Retailer 5
-
£4,130 GBP
A$8,514 AUD
View
Most Expensive
B
Brilliant Earth
17813500A · Oct 31
£6,381 GBP
$8,550 USD
View
5 more retailers have this diamond
Prices start from £1,444 GBPSave up to £4,937 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+
5.03ct Radiant
£1,444 GBP