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 HK$1,742 HKD
$222 USD
As of November 2, 2026
Save HK$6,937 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,679 HKD at MOH London · As of November 1, 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 November 1, 2026, with prices from HK$1,742 to HK$8,679, a HK$6,937 spread on the same certified stone. MOH London lists it at HK$8,679. 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
Colour
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 →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$8,679 HKD|Low: HK$1,679 HKD|High: HK$8,778 HKD|Avg: HK$3,746 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6HK$1,742 HKD
Retailer 10HK$2,024 HKD
Retailer 4HK$2,155 HKD
Retailer 7HK$2,165 HKD
Retailer 11HK$2,165 HKD
Retailer 2HK$2,354 HKD
Retailer 9HK$3,695 HKD
Retailer 3HK$3,766 HKD
Retailer 5HK$4,177 HKD
Retailer 12HK$4,449 HKD
Retailer 8HK$6,959 HKD
MOH LondonHK$8,679 HKD

19 data points across 12 retailers

9 retailersHK$1,742 HKD to HK$8,679 HKD

B+
Cheapest Retailer
-
HK$1,742 HKD
$222 USD
B+
Retailer 2
-
HK$2,024 HKD
$258 USD
View
Retailer 3
-
HK$2,165 HKD
$276 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
HK$2,165 HKD
$276 USD
View
B+
Retailer 5
-
HK$2,354 HKD
$300 USD
View
B+
Retailer 6
-
HK$3,695 HKD
$471 USD
View
B+
Retailer 7
-
HK$4,177 HKD
€507 EUR
View
B+
Retailer 8
-
HK$6,959 HKD
$887 USD
View
Most Expensive
B
MOH London
LG442068398 · Nov 1
HK$8,679 HKD
£871 GBP
View
8 more retailers have this diamond
Prices start from HK$1,742 HKDSave up to HK$6,937 HKD

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.

B+
0.46ct Radiant
HK$1,742 HKD