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Radiant|Lab Grown|IGI

1.48ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG790606562

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

Certificate IGI LG790606562

Diamond specifications and retailer prices

From HK$2,134 HKD
As of November 2, 2026
Save HK$20,540 HKD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$25,773 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.48ct lab-grown radiant diamond

This 1.48ct 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 LG790606562 or 790606562. Listed at 11 retailers as of November 2, 2026, with a 963% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790606562
Dimensions7.57 × 5.66 × 3.91 mm
L/W Ratio1.34
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
7.57 mm5.66 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790606562
Side View
Table 63.0%Crown 45.4°Girdle: MediumPavilion 37.2°Culet: NoneDepth 69.1%

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: Nov 2
Current: HK$25,773 HKD|Low: HK$2,134 HKD|High: HK$35,385 HKD|Avg: HK$13,226 HKD|+1.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11HK$2,134 HKD
Retailer 3HK$2,479 HKD
Retailer 10HK$4,198 HKD
Retailer 14HK$4,386 HKD
Retailer 13HK$8,136 HKD
Retailer 15HK$9,399 HKD
Retailer 8HK$9,564 HKD
Retailer 16HK$9,588 HKD
Retailer 4HK$9,603 HKD
Retailer 7HK$10,262 HKD
Retailer 2HK$11,714 HKD
Retailer 5HK$16,672 HKD
Retailer 12HK$18,987 HKD
Retailer 6HK$20,187 HKD
Retailer 9HK$22,674 HKD
Rare CaratHK$25,773 HKD

29 data points across 16 retailers

11 retailersHK$2,134 HKD to HK$22,674 HKD

A
Cheapest Retailer
-
HK$2,134 HKD
A
Retailer 2
-
HK$2,479 HKD
View
A
Retailer 3
-
HK$4,198 HKD
View
A
Retailer 4
-
HK$4,386 HKD
View
B+
Retailer 5
-
HK$8,136 HKD
View
B+
Retailer 6
-
HK$9,399 HKD
View
B+
Retailer 7
-
HK$9,588 HKD
View
B+
Retailer 8
-
HK$11,714 HKD
View
B
Retailer 9
-
HK$18,987 HKD
View
B
Retailer 10
-
HK$22,674 HKD
View
Most Expensive
Rare Carat
PD-180467 · Oct 21
HK$25,773 HKD
$3,285 USD
View
Price last confirmed 14 days ago
10 more retailers have this diamond
Prices start from HK$2,134 HKDSave up to HK$20,540 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
1.48ct Radiant
HK$2,134 HKD