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Radiant|Lab Grown|IGI

15.11ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG720587946

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

Certificate IGI LG720587946

Diamond specifications and retailer prices

From HK$30,747 HKD
$3,919 USD
As of October 30, 2026
Save HK$69,168 HKD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$243,452 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.11ct lab-grown radiant diamond

This 15.11ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720587946 or 720587946. Listed at 15 retailers as of October 30, 2026, with a 225% 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

15.11
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720587946
Dimensions18.17 × 12.27 × 7.44 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.17 mm12.27 mm15.11 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720587946
Side View
Table 69.0%Crown 43.5°Girdle: MediumPavilion 34.4°Culet: NoneDepth 60.6%

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 30
Current: HK$243,452 HKD|Low: HK$29,516 HKD|High: HK$273,140 HKD|Avg: HK$82,078 HKD
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 2, 2026
Retailer 8HK$30,747 HKD
Retailer 11HK$32,222 HKD
Retailer 3HK$35,659 HKD
Retailer 9HK$35,659 HKD
Retailer 6HK$36,129 HKD
Retailer 4HK$37,997 HKD
Retailer 10HK$49,193 HKD
Retailer 2HK$50,580 HKD
Retailer 7HK$60,929 HKD
Retailer 12HK$98,069 HKD
Brilliant EarthHK$243,452 HKD
Retailer 5HK$273,140 HKD

44 data points across 12 retailers

15 retailersHK$30,747 HKD to HK$99,915 HKD

A
Cheapest Retailer
-
HK$30,747 HKD
$3,919 USD
A
Retailer 2
-
HK$32,222 HKD
$4,107 USD
View
A
Retailer 3
-
HK$34,427 HKD
$4,388 USD
View
Final sale: no returns
A
Retailer 4
-
HK$35,659 HKD
$4,545 USD
View
Retailer 5
-
HK$35,659 HKD
$4,545 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$36,129 HKD
$4,605 USD
View
A
Retailer 7
-
HK$37,997 HKD
$4,843 USD
View
B+
Retailer 8
-
HK$49,193 HKD
$6,270 USD
View
B+
Retailer 9
-
HK$50,580 HKD
£5,076 GBP
View
B+
Retailer 10
-
HK$60,929 HKD
ZAR 125,459 ZAR
View
Retailer 11
-
HK$71,543 HKD
$9,119 USD
View
Price last confirmed 84 days ago
B
Retailer 12
-
HK$98,069 HKD
$12,500 USD
View
B
Retailer 13
-
HK$99,915 HKD
$12,735 USD
View
Retailer 14
-
HK$211,520 HKD
$26,960 USD
View
Price under review
Most Expensive
Brilliant Earth
17148862A · Oct 31
HK$243,452 HKD
$31,030 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$30,747 HKDSave up to HK$69,168 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
15.11ct Radiant
HK$30,747 HKD