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Radiant|Lab Grown|IGI

1.49ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG818669982

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

Certificate IGI LG818669982

Diamond specifications and retailer prices

From €566 EUR
$635 USD
As of October 30, 2026
Save €3,401 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,968 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG818669982 or 818669982. Listed at 20 retailers as of October 30, 2026, with prices from €566 to €3,968, a €3,401 spread on the same certified stone. Brilliant Earth lists it at €3,968. 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 angle40°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818669982
Dimensions8.37 × 5.71 × 3.66 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm5.71 mm1.49 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818669982
Side View
Table 68.0%Crown 40°Girdle: MediumPavilion 35.1°Culet: NoneDepth 64.1%

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: €3,968 EUR|Low: €544 EUR|High: €4,092 EUR|Avg: €1,613 EUR|-3.1%
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 1, 2026
Retailer 17€566 EUR
Retailer 6€616 EUR
Retailer 8€634 EUR
Retailer 3€657 EUR
Retailer 14€816 EUR
Retailer 10€1,048 EUR
Retailer 2€1,049 EUR
Retailer 5€1,073 EUR
Retailer 13€1,207 EUR
Retailer 11€1,678 EUR
Retailer 4€1,847 EUR
Retailer 16€1,986 EUR
Retailer 9€2,038 EUR
Retailer 7€2,214 EUR
Retailer 12€2,782 EUR
Retailer 15€2,973 EUR
Brilliant Earth€3,968 EUR

43 data points across 17 retailers

20 retailers€566 EUR to €3,968 EUR

A
Cheapest Retailer
-
€566 EUR
$635 USD
A
Retailer 2
-
€616 EUR
$691 USD
View
A
Retailer 3
-
€634 EUR
$711 USD
View
Final sale: no returns
A
Retailer 4
-
€657 EUR
$737 USD
View
Retailer 5
-
€657 EUR
$737 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€816 EUR
$915 USD
View
B+
Retailer 7
-
€1,048 EUR
View
B+
Retailer 8
-
€1,049 EUR
£927 GBP
View
B+
Retailer 9
-
€1,073 EUR
$1,204 USD
View
B+
Retailer 10
-
€1,110 EUR
$1,245 USD
View
B+
Retailer 11
-
€1,207 EUR
ZAR 21,870 ZAR
View
B
Retailer 12
-
€1,678 EUR
$1,882 USD
View
B
Retailer 13
-
€1,847 EUR
$2,072 USD
View
B
Retailer 14
-
€1,986 EUR
$2,227 USD
View
B
Retailer 15
-
€2,038 EUR
£1,800 GBP
View
B
Retailer 16
-
€2,214 EUR
SGD 3,356 SGD
View
B
Retailer 17
-
€2,267 EUR
$2,543 USD
View
B
Retailer 18
-
€2,782 EUR
£2,457 GBP
View
Retailer 19
-
€2,973 EUR
$3,335 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21418476A · Oct 31
€3,968 EUR
$4,450 USD
View
19 more retailers have this diamond
Prices start from €566 EURSave up to €3,401 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
€566 EUR