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Radiant|Lab Grown|IGI

4.40ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG687590038

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

Certificate IGI LG687590038

Diamond specifications and retailer prices

From £820 GBP
$1,099 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £820 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 4.4ct lab-grown radiant diamond

This 4.4ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG687590038 or 687590038. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.40
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687590038
Dimensions11.63 × 7.96 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm7.96 mm4.40 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687590038
Side View
Table 66.0%Crown 41.1°Girdle: MediumPavilion 35.3°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £820 GBP|Low: £790 GBP|High: £1,309 GBP|Avg: £980 GBP|-37.3%
September 23, 2026
B2C Jewels£820 GBP

4 data points across 1 retailer

1 retailer

B+
B2C Jewels
27818701 · Nov 1
£820 GBP
$1,099 USD
View

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B+
4.40ct Radiant
£820 GBP