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Radiant|Lab Grown|IGI

0.90ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG414069273

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

Certificate IGI LG414069273

Diamond specifications and retailer prices

From $497 NZD
$279 USD
As of October 30, 2026
Save $1,636 NZD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,132 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414069273 or 414069273. Listed at 3 retailers as of October 29, 2026, with prices from $497 to $2,132, a $1,636 spread on the same certified stone. MOH London lists it at $2,132. 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

0.90
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414069273
Dimensions6.18 × 5.13 × 3.49 mm
L/W Ratio1.20
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
6.18 mm5.13 mm0.90 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG414069273
Side View
Table 68.0%Crown 37.3°Girdle: MediumPavilion 38.5°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,132 NZD|Low: $347 NZD|High: $2,146 NZD|Avg: $1,409 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$497 NZD
Retailer 2$516 NZD
Retailer 4$1,496 NZD
Retailer 5$1,923 NZD
Retailer 6$1,923 NZD
MOH London$2,132 NZD

34 data points across 6 retailers

3 retailers$497 NZD to $2,132 NZD

A
Cheapest Retailer
-
$497 NZD
$279 USD
A
Retailer 2
-
$516 NZD
£228 GBP
View
Most Expensive
B
MOH London
LG414069273 · Oct 29
$2,132 NZD
£943 GBP
View
2 more retailers have this diamond
Prices start from $497 NZDSave up to $1,636 NZD

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
0.90ct Radiant
$497 NZD