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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 HK$6,583 HKD
$839 USD
As of October 30, 2026
Save HK$26,840 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$33,423 HKD 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 HK$6,583 to HK$33,423, a HK$26,840 spread on the same certified stone. Brilliant Earth lists it at HK$33,423. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$33,423 HKD|Low: HK$6,583 HKD|High: HK$34,443 HKD|Avg: HK$15,186 HKD|-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 11HK$6,583 HKD
Retailer 10HK$6,628 HKD
Retailer 4HK$6,857 HKD
Retailer 5HK$7,453 HKD
Retailer 2HK$8,090 HKD
Retailer 6HK$8,147 HKD
Retailer 8HK$9,063 HKD
Retailer 3HK$12,428 HKD
Retailer 12HK$18,036 HKD
Retailer 13HK$21,419 HKD
Retailer 7HK$22,130 HKD
Retailer 9HK$25,420 HKD
Brilliant EarthHK$33,423 HKD

43 data points across 13 retailers

13 retailersHK$6,583 HKD to HK$33,423 HKD

A
Cheapest Retailer
-
HK$6,583 HKD
$839 USD
A
Retailer 2
-
HK$6,628 HKD
View
A
Retailer 3
-
HK$6,857 HKD
$874 USD
View
A
Retailer 4
-
HK$7,453 HKD
$950 USD
View
B+
Retailer 5
-
HK$8,090 HKD
€982 EUR
View
B+
Retailer 6
-
HK$8,147 HKD
£818 GBP
View
B+
Retailer 7
-
HK$9,063 HKD
ZAR 18,662 ZAR
View
B+
Retailer 8
-
HK$12,428 HKD
$1,584 USD
View
B
Retailer 9
-
HK$18,036 HKD
$2,299 USD
View
B
Retailer 10
-
HK$21,419 HKD
$2,730 USD
View
B
Retailer 11
-
HK$22,130 HKD
£2,221 GBP
View
Retailer 12
-
HK$25,420 HKD
$3,240 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19646868Y · Oct 29
HK$33,423 HKD
$4,260 USD
View
12 more retailers have this diamond
Prices start from HK$6,583 HKDSave up to HK$26,840 HKD

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
HK$6,583 HKD