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Round|Lab Grown|IGI

0.46ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG455034141

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455034141

Diamond specifications and retailer prices

From $281 USD
As of November 1, 2026
Save $1,116 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,397 USD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG455034141 or 455034141. Listed at 10 retailers as of November 1, 2026, with prices from $281 to $1,397, a $1,116 spread on the same certified stone. MOH London lists it at $1,397. 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

0.46
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455034141
Dimensions4.84 × 4.88 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.84 mm4.88 mm0.46 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455034141
Side View
Table 57.5%Crown 36.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 63.8%

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 1
Current: $1,397 USD|Low: $270 USD|High: $1,414 USD|Avg: $563 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$281 USD
Retailer 4$300 USD
Retailer 8$326 USD
Retailer 6$348 USD
Retailer 7$575 USD
Retailer 2$608 USD
Retailer 3$649 USD
MOH London$1,397 USD

43 data points across 8 retailers

10 retailers$281 USD to $1,397 USD

A
Cheapest Retailer
-
$281 USD
A
Retailer 2
-
$300 USD
View
B+
Retailer 3
-
$326 USD
View
Retailer 4
-
$348 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$348 USD
View
B
Retailer 6
-
$575 USD
View
B
Retailer 7
-
$608 USD
£479 GBP
View
B
Retailer 8
-
$649 USD
€618 EUR
View
B
Retailer 9
-
$1,120 USD
View
Most Expensive
B
MOH London
LG455034141 · Nov 1
$1,397 USD
£1,100 GBP
View
9 more retailers have this diamond
Prices start from $281 USDSave up to $1,116 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
$281 USD