Radiant|Lab Grown|IGI

15.63ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG771603881

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

Certificate IGI LG771603881

Diamond specifications and retailer prices

From HK$28,622 HKD
As of November 3, 2026
Save HK$104,838 HKD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$133,460 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.63ct lab-grown radiant diamond

This 15.63ct 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 LG771603881 or 771603881. Listed at 14 retailers as of November 2, 2026, with prices from HK$28,622 to HK$133,460, a HK$104,838 spread on the same certified stone. Brilliant Earth lists it at HK$133,460. 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

15.63
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771603881
Dimensions18.33 × 12.60 × 7.85 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.33 mm12.60 mm15.63 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771603881
Side View
Table 60.0%Crown 40.2°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$133,460 HKD|Low: HK$24,942 HKD|High: HK$133,460 HKD|Avg: HK$56,941 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
Retailer 13
Retailer 14
November 3, 2026
Retailer 5HK$24,942 HKD
Retailer 13HK$28,622 HKD
Retailer 7HK$32,532 HKD
Retailer 4HK$32,788 HKD
Retailer 8HK$37,402 HKD
Retailer 2HK$37,404 HKD
Retailer 9HK$37,496 HKD
Retailer 6HK$40,636 HKD
Retailer 3HK$51,548 HKD
Retailer 14HK$83,991 HKD
Retailer 11HK$90,841 HKD
Retailer 10HK$98,734 HKD
Retailer 12HK$102,626 HKD
Brilliant EarthHK$133,460 HKD

43 data points across 14 retailers

14 retailersHK$28,622 HKD to HK$133,460 HKD

Retailer 1
-
HK$24,942 HKD
$3,179 USD
Price last confirmed 22 days ago
A
Retailer 2
-
HK$28,622 HKD
View
A
Retailer 3
-
HK$32,532 HKD
£3,265 GBP
View
A
Retailer 4
-
HK$32,788 HKD
$4,179 USD
View
A
Retailer 5
-
HK$37,402 HKD
€4,540 EUR
View
A
Retailer 6
-
HK$37,404 HKD
ZAR 77,015 ZAR
View
A
Retailer 7
-
HK$37,496 HKD
$4,779 USD
View
Retailer 8
-
HK$51,548 HKD
$6,570 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
HK$83,991 HKD
$10,705 USD
View
B
Retailer 10
-
HK$90,841 HKD
$11,578 USD
View
B
Retailer 11
-
HK$98,734 HKD
A$19,360 AUD
View
B
Retailer 12
-
HK$102,626 HKD
$13,080 USD
View
B
Retailer 13
-
HK$133,460 HKD
$17,010 USD
View
Most Expensive
B
Brilliant Earth
18179529A · Nov 2
HK$133,460 HKD
$17,010 USD
View
13 more retailers have this diamond
Prices start from HK$28,622 HKDSave up to HK$104,838 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
15.63ct Radiant
HK$28,622 HKD