Radiant|Lab Grown|IGI

1.46ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG778673497

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

Certificate IGI LG778673497

Diamond specifications and retailer prices

From €272 EUR
$304 USD
As of October 30, 2026
Save €2,413 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,685 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778673497 or 778673497. Listed at 21 retailers as of October 30, 2026, with prices from €272 to €2,685, a €2,413 spread on the same certified stone. Brilliant Earth lists it at €2,685. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778673497
Dimensions8.11 × 5.46 × 3.74 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.46 mm1.46 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778673497
Side View
Table 63.0%Crown 43.3°Girdle: MED-STKPavilion 35°Culet: NoneDepth 68.5%

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: €2,685 EUR|Low: €260 EUR|High: €2,685 EUR|Avg: €839 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 12
Retailer 13
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Retailer 15
Retailer 16
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Retailer 19
Retailer 20
November 1, 2026
Retailer 6€272 EUR
Retailer 4€303 EUR
Retailer 7€337 EUR
Retailer 10€337 EUR
Retailer 2€356 EUR
Retailer 3€452 EUR
Retailer 18€474 EUR
Retailer 17€579 EUR
Retailer 14€597 EUR
Retailer 13€599 EUR
Retailer 9€634 EUR
Retailer 16€822 EUR
Retailer 8€1,000 EUR
Retailer 20€1,035 EUR
Retailer 19€1,083 EUR
Retailer 12€1,125 EUR
Retailer 11€1,310 EUR
Retailer 15€1,357 EUR
Retailer 5€1,364 EUR
Brilliant Earth€2,685 EUR

37 data points across 20 retailers

21 retailers€272 EUR to €2,685 EUR

A
Cheapest Retailer
-
€272 EUR
$304 USD
A
Retailer 2
-
€303 EUR
$339 USD
View
Final sale: no returns
A
Retailer 3
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€315 EUR
$352 USD
View
A
Retailer 4
-
€337 EUR
$376 USD
View
A
Retailer 5
-
€337 EUR
$376 USD
View
A
Retailer 6
-
€356 EUR
£313 GBP
View
A
Retailer 7
-
€452 EUR
$505 USD
View
A
Retailer 8
-
€474 EUR
$530 USD
View
A
Retailer 9
-
€579 EUR
ZAR 10,447 ZAR
View
A
Retailer 10
-
€597 EUR
View
A
Retailer 11
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€599 EUR
£527 GBP
View
A
Retailer 12
-
€634 EUR
$708 USD
View
A
Retailer 13
-
€822 EUR
A$1,412 AUD
View
B+
Retailer 14
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€1,000 EUR
$1,117 USD
View
B+
Retailer 15
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€1,035 EUR
$1,156 USD
View
B+
Retailer 16
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€1,083 EUR
$1,210 USD
View
B+
Retailer 17
-
€1,125 EUR
$1,257 USD
View
B+
Retailer 18
-
€1,310 EUR
£1,152 GBP
View
B+
Retailer 19
-
€1,357 EUR
£1,194 GBP
View
B
Retailer 20
-
€1,364 EUR
$1,524 USD
View
Most Expensive
B
Brilliant Earth
20602825A · Oct 31
€2,685 EUR
$3,000 USD
View
20 more retailers have this diamond
Prices start from €272 EURSave up to €2,413 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
€272 EUR