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Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801694507

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

Certificate IGI LG801694507

Diamond specifications and retailer prices

From HK$2,879 HKD
$367 USD
As of October 30, 2026
Save HK$25,914 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$28,794 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.46ct lab-grown radiant diamond

This 1.46ct 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 LG801694507 or 801694507. Listed at 14 retailers as of October 30, 2026, with prices from HK$2,879 to HK$28,794, a HK$25,914 spread on the same certified stone. Brilliant Earth lists it at HK$28,794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694507
Dimensions8.01 × 5.62 × 3.76 mm
L/W Ratio1.43
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
8.01 mm5.62 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694507
Side View
Table 63.0%Crown 42°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 66.9%

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$28,794 HKD|Low: HK$2,879 HKD|High: HK$41,425 HKD|Avg: HK$12,875 HKD|-30.5%
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
Retailer 14
November 1, 2026
Retailer 9HK$2,879 HKD
Retailer 3HK$3,342 HKD
Retailer 2HK$4,058 HKD
Retailer 10HK$4,833 HKD
Retailer 5HK$5,296 HKD
Retailer 13HK$5,712 HKD
Retailer 7HK$6,615 HKD
Retailer 6HK$6,959 HKD
Retailer 12HK$10,474 HKD
Retailer 14HK$12,671 HKD
Retailer 8HK$15,484 HKD
Retailer 4HK$25,420 HKD
Retailer 11HK$25,577 HKD
Brilliant EarthHK$28,794 HKD

38 data points across 14 retailers

14 retailersHK$2,879 HKD to HK$28,794 HKD

A
Cheapest Retailer
-
HK$2,879 HKD
$367 USD
A
Retailer 2
-
HK$3,342 HKD
$426 USD
View
A
Retailer 3
-
HK$4,058 HKD
£407 GBP
View
A
Retailer 4
-
HK$4,833 HKD
$616 USD
View
A
Retailer 5
-
HK$5,296 HKD
$675 USD
View
A
Retailer 6
-
HK$5,712 HKD
$728 USD
View
A
Retailer 7
-
HK$6,615 HKD
€803 EUR
View
A
Retailer 8
-
HK$6,959 HKD
$887 USD
View
B+
Retailer 9
-
HK$10,474 HKD
$1,335 USD
View
B
Retailer 10
-
HK$12,671 HKD
$1,615 USD
View
B
Retailer 11
-
HK$15,484 HKD
£1,554 GBP
View
Retailer 12
-
HK$25,420 HKD
$3,240 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$25,577 HKD
$3,260 USD
View
Most Expensive
B
Brilliant Earth
21060256Y · Oct 31
HK$28,794 HKD
$3,670 USD
View
13 more retailers have this diamond
Prices start from HK$2,879 HKDSave up to HK$25,914 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
1.46ct Radiant
HK$2,879 HKD