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Radiant|Lab Grown|IGI

1.44ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784642061

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

Certificate IGI LG784642061

Diamond specifications and retailer prices

From $478 AUD
$336 USD
As of October 30, 2026
Save $4,134 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,612 AUD at Brilliant Earth · As of October 30, 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 LG784642061 or 784642061. Listed at 14 retailers as of October 30, 2026, with prices from $478 to $4,612, a $4,134 spread on the same certified stone. Brilliant Earth lists it at $4,612. 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 angle40.6°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642061
Dimensions8.19 × 5.55 × 3.60 mm
L/W Ratio1.48
Culet sizePointed
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
8.19 mm5.55 mm1.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642061
Side View
Table 67.0%Crown 40.6°Girdle: ThickPavilion 33.5°Culet: NoneDepth 64.9%

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: $4,612 AUD|Low: $478 AUD|High: $6,250 AUD|Avg: $2,140 AUD|-26.2%
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
October 31, 2026
Retailer 7$478 AUD
Retailer 14$554 AUD
Retailer 6$698 AUD
Retailer 9$824 AUD
Retailer 4$876 AUD
Retailer 12$955 AUD
Retailer 2$1,103 AUD
Retailer 5$1,223 AUD
Retailer 11$1,737 AUD
Retailer 13$2,101 AUD
Retailer 8$2,558 AUD
Retailer 10$4,242 AUD
Retailer 3$4,548 AUD
Brilliant Earth$4,612 AUD

33 data points across 14 retailers

14 retailers$478 AUD to $4,612 AUD

A
Cheapest Retailer
-
$478 AUD
$336 USD
A
Retailer 2
-
$554 AUD
$389 USD
View
A
Retailer 3
-
$698 AUD
$490 USD
View
Final sale: no returns
A
Retailer 4
-
$824 AUD
$579 USD
View
A
Retailer 5
-
$876 AUD
$615 USD
View
A
Retailer 6
-
$955 AUD
$671 USD
View
Retailer 7
-
$1,103 AUD
€738 EUR
View
B+
Retailer 8
-
$1,223 AUD
$859 USD
View
B+
Retailer 9
-
$1,737 AUD
$1,220 USD
View
B+
Retailer 10
-
$2,101 AUD
$1,476 USD
View
B+
Retailer 11
-
$2,558 AUD
£1,415 GBP
View
B
Retailer 12
-
$4,242 AUD
$2,980 USD
View
Retailer 13
-
$4,548 AUD
$3,195 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19065762Y · Oct 30
$4,612 AUD
$3,240 USD
View
13 more retailers have this diamond
Prices start from $478 AUDSave up to $4,134 AUD

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
$478 AUD