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Radiant|Lab Grown|IGI

5.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816608496

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

Certificate IGI LG816608496

Diamond specifications and retailer prices

From HK$69,960 HKD
$8,917 USD
As of October 30, 2026
Save HK$74,718 HKD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$157,897 HKD at Yorxs · As of October 23, 2026
View at Yorxs

About this 5.06ct lab-grown radiant diamond

This 5.06ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816608496 or 816608496. Listed at 12 retailers as of October 29, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608496
Dimensions11.95 × 8.57 × 5.60 mm
L/W Ratio1.39
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
11.95 mm8.57 mm5.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608496
Side View
Table 63.0%Crown 44.1°Girdle: STK-THKPavilion 33.3°Culet: NoneDepth 65.3%

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$133,691 HKD|Low: HK$69,960 HKD|High: HK$472,390 HKD|Avg: HK$152,645 HKD|-49.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
October 30, 2026
Retailer 7HK$69,960 HKD
Retailer 3HK$71,255 HKD
Retailer 2HK$72,761 HKD
Retailer 11HK$80,340 HKD
Retailer 12HK$83,957 HKD
Retailer 10HK$88,837 HKD
Retailer 6HK$92,501 HKD
Retailer 8HK$93,874 HKD
Retailer 1HK$133,691 HKD
Retailer 5HK$144,678 HKD
YorxsHK$157,897 HKD
Retailer 4HK$233,213 HKD
Retailer 9HK$436,535 HKD

34 data points across 13 retailers

12 retailersHK$69,960 HKD to HK$144,678 HKD

A
Cheapest Retailer
-
HK$69,960 HKD
$8,917 USD
A
Retailer 2
-
HK$71,255 HKD
$9,082 USD
View
A
Retailer 3
-
HK$72,761 HKD
$9,274 USD
View
A
Retailer 4
-
HK$80,340 HKD
$10,240 USD
View
A
Retailer 5
-
HK$83,957 HKD
$10,701 USD
View
A
Retailer 6
-
HK$88,837 HKD
$11,323 USD
View
A
Retailer 7
-
HK$92,501 HKD
$11,790 USD
View
A
Retailer 8
-
HK$93,874 HKD
$11,965 USD
View
A
Retailer 9
-
HK$133,691 HKD
$17,040 USD
View
B+
Retailer 10
-
HK$144,678 HKD
£14,520 GBP
View
Most Expensive
Yorxs
590861655 · Oct 23
HK$157,897 HKD
€19,167 EUR
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from HK$69,960 HKDSave up to HK$74,718 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
5.06ct Radiant
HK$69,960 HKD