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Radiant|Lab Grown|IGI

1.47ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG829615439

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

Certificate IGI LG829615439

Diamond specifications and retailer prices

From £311 GBP
As of November 5, 2026
Save £678 GBP (69%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £988 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG829615439 or 829615439. Listed at 2 retailers as of November 4, 2026, with prices from £311 to £988, a £678 spread on the same certified stone. Brilliant Earth lists it at £988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829615439
Dimensions8.04 × 5.53 × 3.77 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.53 mm1.47 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829615439
Side View
Table 62.0%Crown 46.4°Girdle: MediumPavilion 34.3°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £988 GBP|Low: £293 GBP|High: £1,315 GBP|Avg: £471 GBP|-24.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4£293 GBP
Retailer 3£298 GBP
Retailer 2£311 GBP
Brilliant Earth£988 GBP

31 data points across 4 retailers

2 retailers£311 GBP to £988 GBP

A
Cheapest Retailer
-
£311 GBP
Most Expensive
B
Brilliant Earth
21225757A · Nov 4
£988 GBP
$1,330 USD
View
1 more retailer has this diamond
Prices start from £311 GBPSave up to £678 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
1.47ct Radiant
£311 GBP