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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 €568 EUR
$635 USD
As of October 30, 2026
Save €3,415 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,983 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 €568 to €3,983, a €3,415 spread on the same certified stone. Brilliant Earth lists it at €3,983. 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
Color
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

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: Oct 30
Current: €3,983 EUR|Low: €546 EUR|High: €4,108 EUR|Avg: €1,619 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€568 EUR
Retailer 6€619 EUR
Retailer 8€636 EUR
Retailer 3€660 EUR
Retailer 14€819 EUR
Retailer 10€1,053 EUR
Retailer 2€1,053 EUR
Retailer 5€1,078 EUR
Retailer 13€1,212 EUR
Retailer 11€1,685 EUR
Retailer 4€1,855 EUR
Retailer 16€1,993 EUR
Retailer 9€2,046 EUR
Retailer 7€2,223 EUR
Retailer 12€2,793 EUR
Retailer 15€2,985 EUR
Brilliant Earth€3,983 EUR

44 data points across 17 retailers

20 retailers€568 EUR to €3,983 EUR

A
Cheapest Retailer
-
€568 EUR
$635 USD
A
Retailer 2
-
€619 EUR
$691 USD
View
A
Retailer 3
-
€636 EUR
$711 USD
View
Final sale: no returns
A
Retailer 4
-
€660 EUR
$737 USD
View
Retailer 5
-
€660 EUR
$737 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€819 EUR
$915 USD
View
B+
Retailer 7
-
€1,053 EUR
View
B+
Retailer 8
-
€1,053 EUR
£927 GBP
View
B+
Retailer 9
-
€1,078 EUR
$1,204 USD
View
B+
Retailer 10
-
€1,114 EUR
$1,245 USD
View
B+
Retailer 11
-
€1,212 EUR
ZAR 21,870 ZAR
View
B
Retailer 12
-
€1,685 EUR
$1,882 USD
View
B
Retailer 13
-
€1,855 EUR
$2,072 USD
View
B
Retailer 14
-
€1,993 EUR
$2,227 USD
View
B
Retailer 15
-
€2,046 EUR
£1,800 GBP
View
B
Retailer 16
-
€2,223 EUR
SGD 3,356 SGD
View
B
Retailer 17
-
€2,276 EUR
$2,543 USD
View
B
Retailer 18
-
€2,793 EUR
£2,457 GBP
View
Retailer 19
-
€2,985 EUR
$3,335 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21418476A · Oct 31
€3,983 EUR
$4,450 USD
View
19 more retailers have this diamond
Prices start from €568 EURSave up to €3,415 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
€568 EUR