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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 $1,489 NZD
$839 USD
As of November 1, 2026
Save $6,070 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,559 NZD 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 LG762545399 or 762545399. Listed at 13 retailers as of October 31, 2026, with prices from $1,489 to $7,559, a $6,070 spread on the same certified stone. Brilliant Earth lists it at $7,559. 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

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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: Nov 1
Current: $7,559 NZD|Low: $1,489 NZD|High: $7,789 NZD|Avg: $3,445 NZD|-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
November 1, 2026
Retailer 11$1,489 NZD
Retailer 10$1,499 NZD
Retailer 4$1,551 NZD
Retailer 5$1,686 NZD
Retailer 7$1,829 NZD
Retailer 6$1,858 NZD
Retailer 8$2,050 NZD
Retailer 3$2,810 NZD
Retailer 12$4,079 NZD
Retailer 13$4,844 NZD
Retailer 2$4,978 NZD
Retailer 9$5,749 NZD
Brilliant Earth$7,559 NZD

43 data points across 13 retailers

13 retailers$1,489 NZD to $7,559 NZD

A
Cheapest Retailer
-
$1,489 NZD
$839 USD
A
Retailer 2
-
$1,499 NZD
HK$6,600 HKD
View
A
Retailer 3
-
$1,551 NZD
$874 USD
View
A
Retailer 4
-
$1,686 NZD
$950 USD
View
B+
Retailer 5
-
$1,829 NZD
€982 EUR
View
B+
Retailer 6
-
$1,858 NZD
£825 GBP
View
B+
Retailer 7
-
$2,050 NZD
ZAR 18,662 ZAR
View
B+
Retailer 8
-
$2,810 NZD
$1,584 USD
View
B
Retailer 9
-
$4,079 NZD
$2,299 USD
View
B
Retailer 10
-
$4,844 NZD
$2,730 USD
View
B
Retailer 11
-
$4,978 NZD
£2,209 GBP
View
Retailer 12
-
$5,749 NZD
$3,240 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
19646868Y · Oct 31
$7,559 NZD
$4,260 USD
View
12 more retailers have this diamond
Prices start from $1,489 NZDSave up to $6,070 NZD

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
$1,489 NZD