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Radiant|Lab Grown|IGI

1.47ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799643829

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

Certificate IGI LG799643829

Diamond specifications and retailer prices

From €243 EUR
$271 USD
As of October 30, 2026
Save €2,326 EUR (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,569 EUR at Brilliant Earth · As of October 31, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799643829 or 799643829. Listed at 10 retailers as of October 30, 2026, with prices from €243 to €2,569, a €2,326 spread on the same certified stone. Brilliant Earth lists it at €2,569. 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
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643829
Dimensions7.88 × 5.86 × 3.72 mm
L/W Ratio1.34
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
7.88 mm5.86 mm1.47 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643829
Side View
Table 67.0%Crown 47.8°Girdle: MediumPavilion 35.3°Culet: NoneDepth 63.5%

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: Oct 30
Current: €2,569 EUR|Low: €243 EUR|High: €4,010 EUR|Avg: €1,289 EUR|-35.9%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 30, 2026
Retailer 10€243 EUR
Retailer 16€281 EUR
Retailer 9€474 EUR
Retailer 13€499 EUR
Retailer 4€878 EUR
Retailer 3€893 EUR
Retailer 8€911 EUR
Retailer 5€917 EUR
Retailer 12€923 EUR
Retailer 14€1,066 EUR
Retailer 15€1,089 EUR
Retailer 2€1,336 EUR
Retailer 7€1,710 EUR
Retailer 6€1,829 EUR
Retailer 11€2,148 EUR
Brilliant Earth€2,569 EUR

27 data points across 16 retailers

10 retailers€243 EUR to €2,569 EUR

A
Cheapest Retailer
-
€243 EUR
$271 USD
A
Retailer 2
-
€281 EUR
$314 USD
View
A
Retailer 3
-
€474 EUR
$530 USD
View
A
Retailer 4
-
€499 EUR
$557 USD
View
B+
Retailer 5
-
€923 EUR
$1,031 USD
View
B+
Retailer 6
-
€1,066 EUR
$1,191 USD
View
B+
Retailer 7
-
€1,089 EUR
$1,216 USD
View
B+
Retailer 8
-
€1,336 EUR
£1,175 GBP
View
B
Retailer 9
-
€2,148 EUR
$2,400 USD
View
Most Expensive
B
Brilliant Earth
21412121Y · Oct 31
€2,569 EUR
$2,870 USD
View
9 more retailers have this diamond
Prices start from €243 EURSave up to €2,326 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
€243 EUR