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Radiant|Lab Grown|IGI

5.03ct H VVS1 Radiant Lab Grown Diamond

EX • H/VVS1 • IGI LG842654706

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

Certificate IGI LG842654706

Diamond specifications and retailer prices

From £555 GBP
$744 USD
As of October 31, 2026
Save £3,337 GBP (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,892 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842654706 or 842654706. Listed at 3 retailers as of October 31, 2026, with prices from £555 to £3,892, a £3,337 spread on the same certified stone. Rare Carat lists it at £3,892. 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
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842654706
Dimensions12.28 × 8.45 × 5.50 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.28 mm8.45 mm5.03 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842654706
Side View
Table 68.0%Crown 46.2°Girdle: MediumPavilion 34.4°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £3,892 GBP|Low: £555 GBP|High: £3,892 GBP|Avg: £948 GBP
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£555 GBP
Retailer 2£957 GBP
Rare Carat£3,892 GBP

21 data points across 3 retailers

3 retailers£555 GBP to £3,892 GBP

A
Cheapest Retailer
-
£555 GBP
$744 USD
Final sale: no returns
A
Retailer 2
-
£957 GBP
View
Most Expensive
B
Rare Carat
842654706 · Nov 1
£3,892 GBP
$5,215 USD
View
2 more retailers have this diamond
Prices start from £555 GBPSave up to £3,337 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
5.03ct Radiant
£555 GBP