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Radiant|Lab Grown|IGI

1.44ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG762545399

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

Certificate IGI LG762545399

Diamond specifications and retailer prices

From $1,194 AUD
$839 USD
As of October 30, 2026
Save $4,870 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,065 AUD at Brilliant Earth · As of October 29, 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 LG762545399 or 762545399. Listed at 13 retailers as of October 29, 2026, with prices from $1,194 to $6,065, a $4,870 spread on the same certified stone. Brilliant Earth lists it at $6,065. 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 angle45.5°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545399
Dimensions8.26 × 5.58 × 3.56 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
8.26 mm5.58 mm1.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545399
Side View
Table 63.0%Crown 45.5°Girdle: MED-STKPavilion 32.5°Culet: NoneDepth 63.8%

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: $6,065 AUD|Low: $1,194 AUD|High: $6,250 AUD|Avg: $2,756 AUD|-3.0%
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
October 31, 2026
Retailer 11$1,194 AUD
Retailer 10$1,203 AUD
Retailer 4$1,244 AUD
Retailer 5$1,352 AUD
Retailer 2$1,468 AUD
Retailer 6$1,478 AUD
Retailer 8$1,645 AUD
Retailer 3$2,255 AUD
Retailer 12$3,273 AUD
Retailer 13$3,886 AUD
Retailer 7$4,016 AUD
Retailer 9$4,612 AUD
Brilliant Earth$6,065 AUD

43 data points across 13 retailers

13 retailers$1,194 AUD to $6,065 AUD

A
Cheapest Retailer
-
$1,194 AUD
$839 USD
A
Retailer 2
-
$1,203 AUD
HK$6,600 HKD
View
A
Retailer 3
-
$1,244 AUD
$874 USD
View
A
Retailer 4
-
$1,352 AUD
$950 USD
View
B+
Retailer 5
-
$1,468 AUD
€982 EUR
View
B+
Retailer 6
-
$1,478 AUD
£818 GBP
View
B+
Retailer 7
-
$1,645 AUD
ZAR 18,662 ZAR
View
B+
Retailer 8
-
$2,255 AUD
$1,584 USD
View
B
Retailer 9
-
$3,273 AUD
$2,299 USD
View
B
Retailer 10
-
$3,886 AUD
$2,730 USD
View
B
Retailer 11
-
$4,016 AUD
£2,221 GBP
View
Retailer 12
-
$4,612 AUD
$3,240 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19646868Y · Oct 29
$6,065 AUD
$4,260 USD
View
12 more retailers have this diamond
Prices start from $1,194 AUDSave up to $4,870 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
$1,194 AUD