Radiant|Lab Grown|IGI

0.46ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG442068398

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

Certificate IGI LG442068398

Diamond specifications and retailer prices

From $310 CAD
$222 USD
As of October 30, 2026
Save $1,242 CAD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,552 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown radiant diamond

This 0.46ct lab-grown radiant sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442068398 or 442068398. Listed at 9 retailers as of October 29, 2026, with prices from $310 to $1,552, a $1,242 spread on the same certified stone. MOH London lists it at $1,552. 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

0.46
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442068398
Dimensions5.04 × 3.96 × 2.71 mm
L/W Ratio1.27
Culet sizePointed
Cert comments
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Top View
5.04 mm3.96 mm0.46 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442068398
Side View
Table 63.0%Crown 40.7°Girdle: MediumPavilion 32.5°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
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 30
Current: $1,552 CAD|Low: $299 CAD|High: $1,563 CAD|Avg: $668 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 5$310 CAD
Retailer 9$360 CAD
Retailer 4$384 CAD
Retailer 6$386 CAD
Retailer 10$386 CAD
Retailer 11$475 CAD
Retailer 8$658 CAD
Retailer 3$671 CAD
Retailer 2$744 CAD
Retailer 12$792 CAD
Retailer 7$1,239 CAD
MOH London$1,552 CAD

17 data points across 12 retailers

9 retailers$310 CAD to $1,552 CAD

A
Cheapest Retailer
-
$310 CAD
$222 USD
B+
Retailer 2
-
$360 CAD
$258 USD
View
B+
Retailer 3
-
$386 CAD
$276 USD
View
B+
Retailer 4
-
$386 CAD
$276 USD
View
B+
Retailer 5
-
$475 CAD
$340 USD
View
B+
Retailer 6
-
$658 CAD
$471 USD
View
B+
Retailer 7
-
$744 CAD
€507 EUR
View
B+
Retailer 8
-
$1,239 CAD
$887 USD
View
Most Expensive
B+
MOH London
LG442068398 · Oct 29
$1,552 CAD
£875 GBP
View
8 more retailers have this diamond
Prices start from $310 CADSave up to $1,242 CAD

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
0.46ct Radiant
$310 CAD