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Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801694978

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

Certificate IGI LG801694978

Diamond specifications and retailer prices

From €328 EUR
$367 USD
As of October 30, 2026
Save €2,956 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,285 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 LG801694978 or 801694978. Listed at 12 retailers as of October 30, 2026, with prices from €328 to €3,285, a €2,956 spread on the same certified stone. Brilliant Earth lists it at €3,285. 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 angle39.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694978
Dimensions7.84 × 5.63 × 3.94 mm
L/W Ratio1.39
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
7.84 mm5.63 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694978
Side View
Table 62.0%Crown 39.6°Girdle: Slightly ThickPavilion 36.7°Culet: NoneDepth 70.0%

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: Oct 30
Current: €3,285 EUR|Low: €328 EUR|High: €4,726 EUR|Avg: €1,619 EUR|-30.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6€328 EUR
Retailer 11€381 EUR
Retailer 3€604 EUR
Retailer 9€652 EUR
Retailer 2€755 EUR
Retailer 4€794 EUR
Retailer 8€1,195 EUR
Retailer 10€1,446 EUR
Retailer 5€1,767 EUR
Retailer 12€2,900 EUR
Retailer 7€2,918 EUR
Brilliant Earth€3,285 EUR

30 data points across 12 retailers

12 retailers€328 EUR to €3,285 EUR

A
Cheapest Retailer
-
€328 EUR
$367 USD
A
Retailer 2
-
€381 EUR
$426 USD
View
A
Retailer 3
-
€604 EUR
$675 USD
View
A
Retailer 4
-
€652 EUR
$728 USD
View
A
Retailer 5
-
€755 EUR
View
B+
Retailer 6
-
€794 EUR
$887 USD
View
B+
Retailer 7
-
€1,195 EUR
$1,335 USD
View
B
Retailer 8
-
€1,446 EUR
$1,615 USD
View
B
Retailer 9
-
€1,767 EUR
£1,554 GBP
View
Retailer 10
-
€2,900 EUR
$3,240 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
€2,918 EUR
$3,260 USD
View
Most Expensive
B
Brilliant Earth
21059962Y · Oct 31
€3,285 EUR
$3,670 USD
View
11 more retailers have this diamond
Prices start from €328 EURSave up to €2,956 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
€328 EUR