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Radiant|Lab Grown|IGI

5.06ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG798616067

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

Certificate IGI LG798616067

Diamond specifications and retailer prices

From HK$77,633 HKD
$9,895 USD
As of October 30, 2026
Save HK$202,208 HKD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$279,841 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798616067 or 798616067. Listed at 20 retailers as of October 30, 2026, with prices from HK$77,633 to HK$279,841, a HK$202,208 spread on the same certified stone. Taylor and Hart lists it at HK$279,841. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798616067
Dimensions12.94 × 8.22 × 5.59 mm
L/W Ratio1.57
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.94 mm8.22 mm5.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798616067
Side View
Table 68.0%Crown 42.3°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 68.0%

Caratlytics Score

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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$107,078 HKD|Low: HK$74,526 HKD|High: HK$250,890 HKD|Avg: HK$114,561 HKD|-1.1%
Retailer 1
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 3HK$77,633 HKD
Retailer 8HK$78,543 HKD
Retailer 15HK$84,396 HKD
Retailer 10HK$86,397 HKD
Retailer 4HK$86,946 HKD
Retailer 17HK$89,009 HKD
Retailer 5HK$90,053 HKD
Retailer 7HK$90,053 HKD
Retailer 11HK$92,967 HKD
Retailer 6HK$96,133 HKD
Retailer 16HK$98,581 HKD
Retailer 1HK$107,078 HKD
Retailer 9HK$129,014 HKD
Retailer 13HK$145,445 HKD
Retailer 2HK$164,713 HKD
Retailer 12HK$182,973 HKD
Retailer 14HK$186,685 HKD
Retailer 18HK$250,890 HKD

38 data points across 18 retailers

20 retailersHK$77,633 HKD to HK$279,841 HKD

A
Cheapest Retailer
-
HK$77,633 HKD
$9,895 USD
A
Retailer 2
-
HK$78,543 HKD
$10,011 USD
View
A
Retailer 3
-
HK$80,740 HKD
$10,291 USD
View
A
Retailer 4
-
HK$84,396 HKD
$10,757 USD
View
A
Retailer 5
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HK$86,397 HKD
$11,012 USD
View
A
Retailer 6
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HK$86,946 HKD
$11,082 USD
View
Final sale: no returns
A
Retailer 7
-
HK$89,009 HKD
$11,345 USD
View
A
Retailer 8
-
HK$90,053 HKD
$11,478 USD
View
Retailer 9
-
HK$90,053 HKD
$11,478 USD
View
Price last confirmed 15 days ago
A
Retailer 10
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HK$92,967 HKD
£9,330 GBP
View
A
Retailer 11
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HK$96,133 HKD
$12,253 USD
View
A
Retailer 12
-
HK$98,581 HKD
$12,565 USD
View
A
Retailer 13
-
HK$107,078 HKD
£10,746 GBP
View
A
Retailer 14
-
HK$129,014 HKD
£12,948 GBP
View
A
Retailer 15
-
HK$145,445 HKD
£14,597 GBP
View
B+
Retailer 16
-
HK$164,713 HKD
$20,994 USD
View
B+
Retailer 17
-
HK$182,973 HKD
ZAR 376,760 ZAR
View
Retailer 18
-
HK$186,685 HKD
A$36,607 AUD
View
Price last confirmed 9 days ago
B
Retailer 19
-
HK$250,890 HKD
$31,978 USD
View
Most Expensive
B
Taylor and Hart
RTZH3MX · Oct 30
HK$279,841 HKD
$35,668 USD
View
19 more retailers have this diamond
Prices start from HK$77,633 HKDSave up to HK$202,208 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$77,633 HKD