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Radiant|Lab Grown|IGI

1.39ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG7443137487

Certificate IGI LG7443137487

Diamond specifications and retailer prices

From £431 GBP
$579 USD
As of November 2, 2026
Save £304 GBP (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £736 GBP at Friendly Diamonds · As of November 2, 2026
View at Friendly Diamonds

About this 1.39ct lab-grown radiant diamond

This 1.39ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG7443137487 or 7443137487. Listed at 2 retailers as of November 2, 2026, with prices from £431 to £736, a £304 spread on the same certified stone. Friendly Diamonds lists it at £736. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG7443137487
Dimensions7.82 × 5.54 × 3.78 mm
L/W Ratio1.41
Top View
7.82 mm5.54 mm1.39 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG7443137487
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 68.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £736 GBP|Low: £431 GBP|High: £842 GBP|Avg: £591 GBP|-12.7%
Friendly Diamonds
Retailer 2
October 16, 2026
Retailer 2£431 GBP
Friendly Diamonds£736 GBP

3 data points across 2 retailers

2 retailers£431 GBP to £736 GBP

B+
Cheapest Retailer
-
£431 GBP
$579 USD
Most Expensive
B
Friendly Diamonds
5009341 · Nov 2
£736 GBP
$987 USD
View
1 more retailer has this diamond
Prices start from £431 GBPSave up to £304 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+
1.39ct Radiant
£431 GBP