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Radiant|Lab Grown|IGI

0.92ct D SI2 Radiant Lab Grown Diamond

ID • D/SI2 • IGI LG414082489

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

Certificate IGI LG414082489

Diamond specifications and retailer prices

From £210 GBP
$279 USD
As of October 30, 2026
Save £694 GBP (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £903 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.92ct lab-grown radiant diamond

This 0.92ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG414082489 or 414082489. Listed at 4 retailers as of October 29, 2026, with prices from £210 to £903, a £694 spread on the same certified stone. MOH London lists it at £903. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.92
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414082489
Dimensions6.29 × 5.28 × 3.51 mm
L/W Ratio1.19
Culet sizePointed
Cert comments
As Grown - No indication of post growth treatment. This Laboratory Grown Diamond was created by high pressure high temperature process (HPHT).
Top View
6.29 mm5.28 mm0.92 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG414082489
Side View
Table 62.0%Crown 35.9°Girdle: MediumPavilion 38°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £903 GBP|Low: £146 GBP|High: £909 GBP|Avg: £550 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 19, 2026
Retailer 2£210 GBP
Retailer 3£218 GBP
Retailer 4£291 GBP
Retailer 5£646 GBP
Retailer 6£781 GBP
Retailer 7£781 GBP
MOH London£903 GBP

7 data points across 7 retailers

4 retailers£210 GBP to £903 GBP

A
Cheapest Retailer
-
£210 GBP
$279 USD
A
Retailer 2
-
£218 GBP
$290 USD
View
B+
Retailer 3
-
£291 GBP
$388 USD
View
Most Expensive
B
MOH London
LG414082489 · Oct 29
£903 GBP
View
3 more retailers have this diamond
Prices start from £210 GBPSave up to £694 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
0.92ct Radiant
£210 GBP