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Radiant|Lab Grown|IGI

5.00ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG843644382

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

Certificate IGI LG843644382

Diamond specifications and retailer prices

From £428 GBP
$575 USD
As of November 1, 2026
Save £1,628 GBP (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,057 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 5ct lab-grown radiant diamond

This 5ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843644382 or 843644382. Listed at 3 retailers as of November 1, 2026, with prices from £428 to £2,057, a £1,628 spread on the same certified stone. Rare Carat lists it at £2,057. 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

5.00
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644382
Dimensions12.18 × 8.42 × 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
12.18 mm8.42 mm5.00 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644382
Side View
Table 67.0%Crown 46.4°Girdle: MediumPavilion 34.3°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £2,057 GBP|Low: £428 GBP|High: £2,068 GBP|Avg: £1,248 GBP|-0.5%
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£428 GBP
Retailer 2£765 GBP
Rare Carat£2,057 GBP

16 data points across 3 retailers

3 retailers£428 GBP to £2,057 GBP

A
Cheapest Retailer
-
£428 GBP
$575 USD
Final sale: no returns
A
Retailer 2
-
£765 GBP
View
Most Expensive
B
Rare Carat
843644382 · Nov 1
£2,057 GBP
$2,760 USD
View
2 more retailers have this diamond
Prices start from £428 GBPSave up to £1,628 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
5.00ct Radiant
£428 GBP