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Radiant|Lab Grown|IGI

1.44ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800680287

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

Certificate IGI LG800680287

Diamond specifications and retailer prices

From €687 EUR
HK$6,000 HKD
As of October 31, 2026
Save €3,161 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,849 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 LG800680287 or 800680287. Listed at 11 retailers as of October 31, 2026, with prices from €687 to €3,849, a €3,161 spread on the same certified stone. Brilliant Earth lists it at €3,849. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800680287
Dimensions7.97 × 5.71 × 3.74 mm
L/W Ratio1.40
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
7.97 mm5.71 mm1.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800680287
Side View
Table 62.0%Crown 38.5°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,849 EUR|Low: €687 EUR|High: €3,965 EUR|Avg: €1,700 EUR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11€687 EUR
Retailer 6€794 EUR
Retailer 10€850 EUR
Retailer 4€923 EUR
Retailer 2€937 EUR
Retailer 9€1,027 EUR
Retailer 8€1,418 EUR
Retailer 7€1,953 EUR
Retailer 3€2,378 EUR
Retailer 5€2,525 EUR
Brilliant Earth€3,849 EUR

43 data points across 11 retailers

11 retailers€687 EUR to €3,849 EUR

A
Cheapest Retailer
-
€687 EUR
HK$6,000 HKD
A
Retailer 2
-
€794 EUR
$887 USD
View
A
Retailer 3
-
€850 EUR
$950 USD
View
B+
Retailer 4
-
€923 EUR
View
B+
Retailer 5
-
€937 EUR
£825 GBP
View
B+
Retailer 6
-
€1,027 EUR
$1,147 USD
View
B+
Retailer 7
-
€1,418 EUR
$1,584 USD
View
B
Retailer 8
-
€1,953 EUR
$2,182 USD
View
B
Retailer 9
-
€2,378 EUR
$2,657 USD
View
B
Retailer 10
-
€2,525 EUR
£2,221 GBP
View
Most Expensive
B
Brilliant Earth
21143943A · Oct 31
€3,849 EUR
$4,300 USD
View
10 more retailers have this diamond
Prices start from €687 EURSave up to €3,161 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
€687 EUR