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0.46ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG480170192

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480170192

Diamond specifications and retailer prices

From $240 USD
As of November 5, 2026
Save $1,221 USD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,461 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.46ct lab-grown round diamond

This 0.46ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480170192 or 480170192. Listed at 7 retailers as of November 5, 2026, with prices from $240 to $1,461, a $1,221 spread on the same certified stone. MOH London lists it at $1,461. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480170192
Dimensions4.92 × 4.86 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.92 mm4.86 mm0.46 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480170192
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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: Nov 5
Current: $1,461 USD|Low: $240 USD|High: $1,482 USD|Avg: $609 USD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$240 USD
Retailer 7$342 USD
Retailer 6$366 USD
Retailer 5$599 USD
Retailer 2$639 USD
Retailer 3$673 USD
MOH London$1,461 USD

43 data points across 7 retailers

7 retailers$240 USD to $1,461 USD

A
Cheapest Retailer
-
$240 USD
B+
Retailer 2
-
$342 USD
View
Retailer 3
-
$366 USD
View
Price last confirmed 12 days ago
B
Retailer 4
-
$599 USD
View
B
Retailer 5
-
$639 USD
View
B
Retailer 6
-
$673 USD
View
Most Expensive
B
MOH London
LG480170192 · Nov 5
$1,461 USD
£1,150 GBP
View
6 more retailers have this diamond
Prices start from $240 USDSave up to $1,221 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
0.46ct Round
$240 USD