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Radiant|Lab Grown|IGI

5.06ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG781621298

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

Certificate IGI LG781621298

Diamond specifications and retailer prices

From HK$14,962 HKD
$1,907 USD
As of October 27, 2026
Save HK$45,833 HKD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$92,972 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.06ct lab-grown radiant diamond

This 5.06ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781621298 or 781621298. Listed at 19 retailers as of October 27, 2026, with a 306% 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
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781621298
Dimensions12.00 × 8.92 × 5.70 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm8.92 mm5.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781621298
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 35.2°Culet: NoneDepth 63.9%

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 27
Current: HK$92,972 HKD|Low: HK$14,365 HKD|High: HK$95,796 HKD|Avg: HK$32,566 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 3HK$14,962 HKD
Retailer 18HK$16,280 HKD
Retailer 6HK$16,751 HKD
Retailer 4HK$17,363 HKD
Retailer 8HK$17,363 HKD
Retailer 2HK$18,282 HKD
Retailer 14HK$18,673 HKD
Retailer 9HK$19,693 HKD
Retailer 13HK$23,728 HKD
Retailer 7HK$27,193 HKD
Retailer 20HK$28,503 HKD
Retailer 12HK$29,123 HKD
Retailer 19HK$32,536 HKD
Retailer 16HK$35,134 HKD
Retailer 17HK$35,239 HKD
Retailer 11HK$35,871 HKD
Retailer 5HK$46,776 HKD
Retailer 15HK$49,641 HKD
Retailer 10HK$60,795 HKD
Brilliant EarthHK$92,972 HKD

25 data points across 20 retailers

19 retailersHK$14,962 HKD to HK$60,795 HKD

A
Cheapest Retailer
-
HK$14,962 HKD
$1,907 USD
A
Retailer 2
-
HK$16,280 HKD
$2,075 USD
View
B+
Retailer 3
-
HK$16,751 HKD
$2,135 USD
View
Final sale: no returns
Retailer 4
-
HK$17,363 HKD
$2,213 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$18,282 HKD
£1,835 GBP
View
Retailer 6
-
HK$18,673 HKD
$2,380 USD
View
Price last confirmed 5 days ago
B+
Retailer 7
-
HK$19,693 HKD
$2,510 USD
View
B+
Retailer 8
-
HK$23,728 HKD
£2,381 GBP
View
B
Retailer 9
-
HK$27,193 HKD
$3,466 USD
View
B
Retailer 10
-
HK$28,503 HKD
$3,633 USD
View
B
Retailer 11
-
HK$29,123 HKD
$3,712 USD
View
Retailer 12
-
HK$32,536 HKD
$4,147 USD
View
Price last confirmed 7 days ago
Retailer 13
-
HK$35,134 HKD
ZAR 72,344 ZAR
View
Price last confirmed 8 days ago
Retailer 14
-
HK$35,239 HKD
A$6,910 AUD
View
Price last confirmed 10 days ago
B
Retailer 15
-
HK$35,871 HKD
£3,600 GBP
View
B
Retailer 16
-
HK$46,776 HKD
$5,962 USD
View
B
Retailer 17
-
HK$49,641 HKD
£4,982 GBP
View
B
Retailer 18
-
HK$60,795 HKD
$7,749 USD
View
Most Expensive
Brilliant Earth
18011687A · Oct 29
HK$92,972 HKD
$11,850 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$14,962 HKDSave up to HK$45,833 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$14,962 HKD