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Radiant|Lab Grown|IGI

1.41ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816615396

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

Certificate IGI LG816615396

Diamond specifications and retailer prices

From HK$4,229 HKD
$539 USD
As of October 30, 2026
Save HK$17,347 HKD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$24,910 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.41ct lab-grown radiant diamond

This 1.41ct 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 LG816615396 or 816615396. Listed at 8 retailers as of October 30, 2026, with a 410% 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

1.41
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615396
Dimensions7.79 × 5.70 × 3.70 mm
L/W Ratio1.37
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
7.79 mm5.70 mm1.41 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615396
Side View
Table 70.0%Crown 46.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 64.9%

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$24,910 HKD|Low: HK$2,344 HKD|High: HK$32,717 HKD|Avg: HK$11,029 HKD|+2.5%
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
October 31, 2026
Retailer 5HK$2,344 HKD
Retailer 4HK$2,620 HKD
Retailer 11HK$4,229 HKD
Retailer 2HK$4,237 HKD
Retailer 13HK$6,552 HKD
Retailer 14HK$6,769 HKD
Retailer 10HK$7,791 HKD
Retailer 3HK$8,371 HKD
Retailer 12HK$9,255 HKD
Retailer 8HK$11,279 HKD
Retailer 6HK$13,397 HKD
Retailer 9HK$18,124 HKD
Retailer 7HK$21,576 HKD
Rare CaratHK$24,910 HKD

17 data points across 14 retailers

8 retailersHK$4,229 HKD to HK$21,576 HKD

A
Cheapest Retailer
-
HK$4,229 HKD
$539 USD
A
Retailer 2
-
HK$4,237 HKD
$540 USD
View
B+
Retailer 3
-
HK$7,791 HKD
$993 USD
View
B+
Retailer 4
-
HK$9,255 HKD
$1,180 USD
View
B+
Retailer 5
-
HK$11,279 HKD
£1,132 GBP
View
B
Retailer 6
-
HK$18,124 HKD
$2,310 USD
View
B
Retailer 7
-
HK$21,576 HKD
$2,750 USD
View
Most Expensive
Rare Carat
7488-U_l_800680098 · Oct 21
HK$24,910 HKD
$3,175 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from HK$4,229 HKDSave up to HK$17,347 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
1.41ct Radiant
HK$4,229 HKD