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Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801689176

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

Certificate IGI LG801689176

Diamond specifications and retailer prices

From HK$6,126 HKD
As of October 31, 2026
Save HK$28,081 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$34,207 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 LG801689176 or 801689176. Listed at 12 retailers as of October 31, 2026, with prices from HK$6,126 to HK$34,207, a HK$28,081 spread on the same certified stone. Brilliant Earth lists it at HK$34,207. 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 angle42.2°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801689176
Dimensions8.34 × 5.59 × 3.61 mm
L/W Ratio1.49
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
8.34 mm5.59 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801689176
Side View
Table 62.0%Crown 42.2°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 64.6%

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: HK$34,207 HKD|Low: HK$6,126 HKD|High: HK$35,227 HKD|Avg: HK$14,386 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3HK$6,126 HKD
Retailer 8HK$7,022 HKD
Retailer 12HK$7,548 HKD
Retailer 6HK$8,189 HKD
Retailer 5HK$8,329 HKD
Retailer 7HK$9,183 HKD
Retailer 11HK$9,227 HKD
Retailer 10HK$12,600 HKD
Retailer 9HK$17,337 HKD
Retailer 4HK$21,136 HKD
Retailer 2HK$22,300 HKD
Brilliant EarthHK$34,207 HKD

42 data points across 12 retailers

12 retailersHK$6,126 HKD to HK$34,207 HKD

A
Cheapest Retailer
-
HK$6,126 HKD
A
Retailer 2
-
HK$7,022 HKD
$895 USD
View
A
Retailer 3
-
HK$7,548 HKD
$962 USD
View
B+
Retailer 4
-
HK$8,189 HKD
€994 EUR
View
B+
Retailer 5
-
HK$8,329 HKD
£836 GBP
View
B+
Retailer 6
-
HK$9,183 HKD
ZAR 18,908 ZAR
View
B+
Retailer 7
-
HK$9,227 HKD
$1,176 USD
View
B+
Retailer 8
-
HK$12,600 HKD
$1,606 USD
View
B
Retailer 9
-
HK$17,337 HKD
$2,210 USD
View
B
Retailer 10
-
HK$21,136 HKD
$2,694 USD
View
B
Retailer 11
-
HK$22,300 HKD
£2,238 GBP
View
Most Expensive
B
Brilliant Earth
20634581A · Oct 31
HK$34,207 HKD
$4,360 USD
View
11 more retailers have this diamond
Prices start from HK$6,126 HKDSave up to HK$28,081 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$6,126 HKD