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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 €252 EUR
$281 USD
As of November 1, 2026
Save €999 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,250 EUR 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 €252 to €1,250, a €999 spread on the same certified stone. MOH London lists it at €1,250. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,250 EUR|Low: €242 EUR|High: €1,265 EUR|Avg: €504 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5€252 EUR
Retailer 4€269 EUR
Retailer 8€292 EUR
Retailer 6€311 EUR
Retailer 7€515 EUR
Retailer 2€549 EUR
Retailer 3€581 EUR
MOH London€1,250 EUR

42 data points across 8 retailers

10 retailers€252 EUR to €1,250 EUR

A
Cheapest Retailer
-
€252 EUR
$281 USD
A
Retailer 2
-
€269 EUR
$300 USD
View
B+
Retailer 3
-
€292 EUR
$326 USD
View
Retailer 4
-
€311 EUR
$348 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
€311 EUR
$348 USD
View
B
Retailer 6
-
€515 EUR
$575 USD
View
B
Retailer 7
-
€549 EUR
£483 GBP
View
B
Retailer 8
-
€581 EUR
View
B
Retailer 9
-
€1,003 EUR
$1,120 USD
View
Most Expensive
B
MOH London
LG455034141 · Nov 1
€1,250 EUR
£1,100 GBP
View
9 more retailers have this diamond
Prices start from €252 EURSave up to €999 EUR

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
€252 EUR