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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 $1,363 NZD
HK$6,000 HKD
As of October 31, 2026
Save $6,267 NZD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,629 NZD 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 LG800680287 or 800680287. Listed at 11 retailers as of October 29, 2026, with prices from $1,363 to $7,629, a $6,267 spread on the same certified stone. Brilliant Earth lists it at $7,629. 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 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: $7,629 NZD|Low: $1,363 NZD|High: $7,860 NZD|Avg: $3,375 NZD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$1,363 NZD
Retailer 6$1,574 NZD
Retailer 10$1,686 NZD
Retailer 2$1,829 NZD
Retailer 4$1,843 NZD
Retailer 9$2,035 NZD
Retailer 8$2,810 NZD
Retailer 7$3,872 NZD
Retailer 3$4,714 NZD
Retailer 5$5,005 NZD
Brilliant Earth$7,629 NZD

42 data points across 11 retailers

11 retailers$1,363 NZD to $7,629 NZD

A
Cheapest Retailer
-
$1,363 NZD
HK$6,000 HKD
A
Retailer 2
-
$1,574 NZD
$887 USD
View
A
Retailer 3
-
$1,686 NZD
$950 USD
View
B+
Retailer 4
-
$1,829 NZD
€982 EUR
View
B+
Retailer 5
-
$1,843 NZD
£818 GBP
View
B+
Retailer 6
-
$2,035 NZD
$1,147 USD
View
B+
Retailer 7
-
$2,810 NZD
$1,584 USD
View
B
Retailer 8
-
$3,872 NZD
$2,182 USD
View
B
Retailer 9
-
$4,714 NZD
$2,657 USD
View
B
Retailer 10
-
$5,005 NZD
£2,221 GBP
View
Most Expensive
B
Brilliant Earth
21143943A · Oct 29
$7,629 NZD
$4,300 USD
View
10 more retailers have this diamond
Prices start from $1,363 NZDSave up to $6,267 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
$1,363 NZD