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Radiant|Lab Grown|IGI

1.44ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799669091

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

Certificate IGI LG799669091

Diamond specifications and retailer prices

From €324 EUR
$362 USD
As of October 30, 2026
Save €2,916 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,240 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.44ct lab-grown radiant diamond

This 1.44ct 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 LG799669091 or 799669091. Listed at 14 retailers as of October 30, 2026, with prices from €324 to €3,240, a €2,916 spread on the same certified stone. Brilliant Earth lists it at €3,240. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799669091
Dimensions8.06 × 5.67 × 3.60 mm
L/W Ratio1.42
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
8.06 mm5.67 mm1.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799669091
Side View
Table 60.0%Crown 42.8°Girdle: STK-THKPavilion 33°Culet: NoneDepth 63.5%

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: €3,240 EUR|Low: €324 EUR|High: €4,654 EUR|Avg: €1,451 EUR|-30.4%
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
November 1, 2026
Retailer 9€324 EUR
Retailer 3€376 EUR
Retailer 2€457 EUR
Retailer 11€546 EUR
Retailer 5€595 EUR
Retailer 10€644 EUR
Retailer 7€746 EUR
Retailer 6€775 EUR
Retailer 13€1,180 EUR
Retailer 14€1,427 EUR
Retailer 8€1,744 EUR
Retailer 4€2,860 EUR
Retailer 12€2,882 EUR
Brilliant Earth€3,240 EUR

39 data points across 14 retailers

14 retailers€324 EUR to €3,240 EUR

A
Cheapest Retailer
-
€324 EUR
$362 USD
A
Retailer 2
-
€376 EUR
$420 USD
View
A
Retailer 3
-
€457 EUR
£402 GBP
View
A
Retailer 4
-
€546 EUR
$610 USD
View
A
Retailer 5
-
€595 EUR
$665 USD
View
A
Retailer 6
-
€644 EUR
$719 USD
View
A
Retailer 7
-
€746 EUR
View
A
Retailer 8
-
€775 EUR
$866 USD
View
B+
Retailer 9
-
€1,180 EUR
$1,318 USD
View
B+
Retailer 10
-
€1,427 EUR
$1,594 USD
View
B
Retailer 11
-
€1,744 EUR
£1,534 GBP
View
Retailer 12
-
€2,860 EUR
$3,195 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
€2,882 EUR
$3,220 USD
View
Most Expensive
B
Brilliant Earth
21060022Y · Oct 31
€3,240 EUR
$3,620 USD
View
13 more retailers have this diamond
Prices start from €324 EURSave up to €2,916 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
1.44ct Radiant
€324 EUR