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Radiant|Lab Grown|IGI

0.46ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG645485161

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

Certificate IGI LG645485161

Diamond specifications and retailer prices

From $222 USD
As of October 30, 2026
Save $604 USD (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $826 USD at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645485161 or 645485161. Listed at 4 retailers as of October 26, 2026, with prices from $222 to $826, a $604 spread on the same certified stone. MOH London lists it at $826. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.46
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG645485161
Dimensions5.54 × 4.00 × 2.64 mm
L/W Ratio1.39
Culet sizeAbraded
Cert comments
Pre-existing laser inscription on girdle. As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.54 mm4.00 mm0.46 ctG / VS1
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG645485161
Side View
Table 70.0%CrownGirdle: THN-MEDPavilionCulet: ABRDepth 66.0%

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: Oct 30
Current: $826 USD|Low: $194 USD|High: $834 USD|Avg: $388 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 4$194 USD
Retailer 5$209 USD
Retailer 2$222 USD
Retailer 3$333 USD
Retailer 6$555 USD
MOH London$826 USD

6 data points across 6 retailers

4 retailers$222 USD to $826 USD

B+
Cheapest Retailer
-
$222 USD
B+
Retailer 2
-
$323 USD
£254 GBP
View
B
Retailer 3
-
$333 USD
View
Most Expensive
C
MOH London
LG645485161 · Oct 26
$826 USD
£650 GBP
View
3 more retailers have this diamond
Prices start from $222 USDSave up to $604 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.

B+
0.46ct Radiant
$222 USD