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Radiant|Lab Grown|IGI

1.49ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816615467

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

Certificate IGI LG816615467

Diamond specifications and retailer prices

From €501 EUR
$562 USD
As of November 1, 2026
Save €2,085 EUR (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,947 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.49ct lab-grown radiant diamond

This 1.49ct 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 LG816615467 or 816615467. Listed at 8 retailers as of November 1, 2026, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615467
Dimensions7.96 × 5.76 × 3.81 mm
L/W Ratio1.38
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
7.96 mm5.76 mm1.49 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615467
Side View
Table 67.0%Crown 44.7°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 66.1%

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: Nov 1
Current: €2,947 EUR|Low: €282 EUR|High: €3,923 EUR|Avg: €1,315 EUR|+1.0%
Rare Carat
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
November 1, 2026
Retailer 5€282 EUR
Retailer 3€314 EUR
Retailer 11€501 EUR
Retailer 7€504 EUR
Retailer 13€786 EUR
Retailer 14€810 EUR
Retailer 10€931 EUR
Retailer 4€1,052 EUR
Retailer 12€1,095 EUR
Retailer 2€1,340 EUR
Retailer 6€1,601 EUR
Retailer 9€2,167 EUR
Retailer 8€2,586 EUR
Rare Carat€2,947 EUR

17 data points across 14 retailers

8 retailers€501 EUR to €2,586 EUR

A
Cheapest Retailer
-
€501 EUR
$562 USD
A
Retailer 2
-
€504 EUR
$565 USD
View
B+
Retailer 3
-
€931 EUR
$1,044 USD
View
B+
Retailer 4
-
€1,095 EUR
$1,229 USD
View
B+
Retailer 5
-
€1,340 EUR
£1,183 GBP
View
B
Retailer 6
-
€2,167 EUR
$2,430 USD
View
B
Retailer 7
-
€2,586 EUR
$2,900 USD
View
Most Expensive
Rare Carat
VR-228520 · Oct 21
€2,947 EUR
$3,305 USD
View
Price last confirmed 12 days ago
7 more retailers have this diamond
Prices start from €501 EURSave up to €2,085 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
1.49ct Radiant
€501 EUR