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Radiant|Lab Grown|IGI

1.47ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG742549101

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

Certificate IGI LG742549101

Diamond specifications and retailer prices

From €220 EUR
As of November 4, 2026
Save €2,096 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,317 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG742549101 or 742549101. Listed at 18 retailers as of November 4, 2026, with prices from €220 to €2,317, a €2,096 spread on the same certified stone. Brilliant Earth lists it at €2,317. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742549101
Dimensions8.03 × 5.58 × 3.90 mm
L/W Ratio1.44
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
8.03 mm5.58 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742549101
Side View
Table 65.0%Crown 41.3°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 69.9%

Caratlytics Score

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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: Nov 4
Current: €2,317 EUR|Low: €189 EUR|High: €2,769 EUR|Avg: €911 EUR|-16.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 12€220 EUR
Retailer 9€225 EUR
Retailer 4€256 EUR
Retailer 13€413 EUR
Retailer 6€422 EUR
Retailer 16€457 EUR
Retailer 11€504 EUR
Retailer 10€738 EUR
Retailer 5€770 EUR
Retailer 15€880 EUR
Retailer 3€886 EUR
Retailer 17€968 EUR
Retailer 2€1,204 EUR
Retailer 8€1,320 EUR
Retailer 7€1,922 EUR
Retailer 14€2,112 EUR
Brilliant Earth€2,317 EUR

36 data points across 17 retailers

18 retailers€220 EUR to €2,317 EUR

A
Cheapest Retailer
-
€220 EUR
A
Retailer 2
-
€225 EUR
View
Final sale: no returns
A
Retailer 3
-
€256 EUR
View
A
Retailer 4
-
€413 EUR
View
Retailer 5
-
€422 EUR
View
Price last confirmed 13 days ago
A
Retailer 6
-
€457 EUR
View
A
Retailer 7
-
€504 EUR
View
B+
Retailer 8
-
€738 EUR
View
B+
Retailer 9
-
€770 EUR
View
B+
Retailer 10
-
€880 EUR
View
B+
Retailer 11
-
€886 EUR
View
B+
Retailer 12
-
€968 EUR
View
B
Retailer 13
-
€1,204 EUR
View
Retailer 14
-
€1,320 EUR
View
Price last confirmed 35 days ago
Retailer 15
-
€1,922 EUR
View
Price last confirmed 15 days ago
Retailer 16
-
€2,103 EUR
View
Price last confirmed 18 days ago
B
Retailer 17
-
€2,112 EUR
View
Most Expensive
B
Brilliant Earth
16314159Y · Nov 4
€2,317 EUR
$2,610 USD
View
17 more retailers have this diamond
Prices start from €220 EURSave up to €2,096 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
1.47ct Radiant
€220 EUR