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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 $279 USD
As of October 28, 2026
Save $924 USD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,203 USD 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 28, 2026, with prices from $279 to $1,203, a $924 spread on the same certified stone. MOH London lists it at $1,203. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,203 USD|Low: $195 USD|High: $1,210 USD|Avg: $733 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 19, 2026
Retailer 2$279 USD
Retailer 3$290 USD
Retailer 4$388 USD
Retailer 5$860 USD
Retailer 6$1,040 USD
Retailer 7$1,040 USD
MOH London$1,203 USD

7 data points across 7 retailers

4 retailers$279 USD to $1,203 USD

A
Cheapest Retailer
-
$279 USD
A
Retailer 2
-
$290 USD
View
B+
Retailer 3
-
$388 USD
View
Most Expensive
B
MOH London
LG414082489 · Oct 29
$1,203 USD
£947 GBP
View
3 more retailers have this diamond
Prices start from $279 USDSave up to $924 USD

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
$279 USD