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Radiant|Lab Grown|IGI

1.44ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801694977

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

Certificate IGI LG801694977

Diamond specifications and retailer prices

From $515 AUD
$362 USD
As of October 30, 2026
Save $4,638 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,153 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 LG801694977 or 801694977. Listed at 12 retailers as of October 30, 2026, with prices from $515 to $5,153, a $4,638 spread on the same certified stone. Brilliant Earth lists it at $5,153. 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 angle39°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694977
Dimensions8.17 × 5.66 × 3.57 mm
L/W Ratio1.44
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
8.17 mm5.66 mm1.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694977
Side View
Table 61.0%Crown 39°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 63.1%

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: $5,153 AUD|Low: $515 AUD|High: $7,403 AUD|Avg: $2,560 AUD|-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
October 31, 2026
Retailer 5$515 AUD
Retailer 11$598 AUD
Retailer 3$947 AUD
Retailer 7$1,024 AUD
Retailer 2$1,187 AUD
Retailer 4$1,233 AUD
Retailer 9$1,876 AUD
Retailer 10$2,269 AUD
Retailer 6$2,763 AUD
Retailer 12$4,548 AUD
Retailer 8$4,584 AUD
Brilliant Earth$5,153 AUD

29 data points across 12 retailers

12 retailers$515 AUD to $5,153 AUD

A
Cheapest Retailer
-
$515 AUD
$362 USD
A
Retailer 2
-
$598 AUD
$420 USD
View
A
Retailer 3
-
$947 AUD
$665 USD
View
A
Retailer 4
-
$1,024 AUD
$719 USD
View
A
Retailer 5
-
$1,187 AUD
€794 EUR
View
A
Retailer 6
-
$1,233 AUD
$866 USD
View
B+
Retailer 7
-
$1,876 AUD
$1,318 USD
View
B+
Retailer 8
-
$2,269 AUD
$1,594 USD
View
B
Retailer 9
-
$2,763 AUD
£1,528 GBP
View
Retailer 10
-
$4,548 AUD
$3,195 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$4,584 AUD
$3,220 USD
View
Most Expensive
B
Brilliant Earth
21060335Y · Oct 30
$5,153 AUD
$3,620 USD
View
11 more retailers have this diamond
Prices start from $515 AUDSave up to $4,638 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
$515 AUD