Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811638561

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

Certificate IGI LG811638561

Diamond specifications and retailer prices

From €495 EUR
$553 USD
As of October 30, 2026
Save €2,056 EUR (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,900 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.46ct lab-grown radiant diamond

This 1.46ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638561 or 811638561. Listed at 8 retailers as of October 30, 2026, with a 415% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638561
Dimensions7.79 × 5.73 × 3.85 mm
L/W Ratio1.36
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
7.79 mm5.73 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638561
Side View
Table 66.0%Crown 41.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 67.2%

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: Oct 30
Current: €2,900 EUR|Low: €277 EUR|High: €3,867 EUR|Avg: €1,266 EUR|+1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 4€277 EUR
Retailer 7€310 EUR
Retailer 13€495 EUR
Retailer 2€497 EUR
Retailer 5€742 EUR
Retailer 15€774 EUR
Retailer 16€798 EUR
Retailer 12€917 EUR
Retailer 6€1,017 EUR
Retailer 14€1,083 EUR
Retailer 3€1,310 EUR
Retailer 10€1,328 EUR
Retailer 8€1,576 EUR
Retailer 11€2,139 EUR
Retailer 9€2,551 EUR
Rare Carat€2,900 EUR

17 data points across 16 retailers

8 retailers€495 EUR to €2,551 EUR

A
Cheapest Retailer
-
€495 EUR
$553 USD
A
Retailer 2
-
€497 EUR
$555 USD
View
B+
Retailer 3
-
€917 EUR
$1,025 USD
View
B+
Retailer 4
-
€1,083 EUR
$1,210 USD
View
B+
Retailer 5
-
€1,328 EUR
£1,168 GBP
View
B
Retailer 6
-
€2,139 EUR
$2,390 USD
View
B
Retailer 7
-
€2,551 EUR
$2,850 USD
View
Most Expensive
Rare Carat
PD-224133 · Oct 21
€2,900 EUR
$3,240 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from €495 EURSave up to €2,056 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
1.46ct Radiant
€495 EUR