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Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG744515434

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

Certificate IGI LG744515434

Diamond specifications and retailer prices

From €758 EUR
$847 USD
As of November 1, 2026
Save €3,109 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,867 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG744515434 or 744515434. Listed at 13 retailers as of October 31, 2026, with prices from €758 to €3,867, a €3,109 spread on the same certified stone. Brilliant Earth lists it at €3,867. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515434
Dimensions8.20 × 5.74 × 3.65 mm
L/W Ratio1.43
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
8.20 mm5.74 mm1.46 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515434
Side View
Table 63.0%Crown 42.5°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 63.6%

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: €3,867 EUR|Low: €758 EUR|High: €3,983 EUR|Avg: €1,746 EUR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11€758 EUR
Retailer 10€768 EUR
Retailer 13€802 EUR
Retailer 3€861 EUR
Retailer 2€934 EUR
Retailer 6€950 EUR
Retailer 8€1,048 EUR
Retailer 12€1,438 EUR
Retailer 5€2,082 EUR
Retailer 4€2,212 EUR
Retailer 7€2,558 EUR
Retailer 9€2,900 EUR
Brilliant Earth€3,867 EUR

41 data points across 13 retailers

13 retailers€758 EUR to €3,867 EUR

A
Cheapest Retailer
-
€758 EUR
$847 USD
A
Retailer 2
-
€768 EUR
HK$6,700 HKD
View
A
Retailer 3
-
€802 EUR
$896 USD
View
A
Retailer 4
-
€861 EUR
$962 USD
View
B+
Retailer 5
-
€934 EUR
View
B+
Retailer 6
-
€950 EUR
£836 GBP
View
B+
Retailer 7
-
€1,048 EUR
ZAR 18,908 ZAR
View
B+
Retailer 8
-
€1,438 EUR
$1,606 USD
View
B
Retailer 9
-
€2,082 EUR
$2,326 USD
View
B
Retailer 10
-
€2,212 EUR
SGD 3,340 SGD
View
B
Retailer 11
-
€2,558 EUR
£2,250 GBP
View
Retailer 12
-
€2,900 EUR
$3,240 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
17457378Y · Oct 31
€3,867 EUR
$4,320 USD
View
12 more retailers have this diamond
Prices start from €758 EURSave up to €3,109 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
€758 EUR