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Radiant|Lab Grown|IGI

16.60ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG846689205

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

Certificate IGI LG846689205

Diamond specifications and retailer prices

From HK$29,446 HKD
As of November 3, 2026
Save HK$34,656 HKD (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$64,102 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 16.6ct lab-grown radiant diamond

This 16.6ct 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 LG846689205 or 846689205. Listed at 3 retailers as of October 28, 2026, with prices from HK$29,446 to HK$64,102, a HK$34,656 spread on the same certified stone. Rare Carat lists it at HK$64,102. 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

16.60
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846689205
Dimensions18.26 × 12.54 × 8.22 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.26 mm12.54 mm16.60 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846689205
Side View
Table 66.0%Crown 46°Girdle: MediumPavilion 34°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: HK$64,102 HKD|Low: HK$29,446 HKD|High: HK$64,102 HKD|Avg: HK$43,482 HKD
Rare Carat
Retailer 2
Retailer 3
November 4, 2026
Retailer 3HK$29,446 HKD
Retailer 2HK$40,124 HKD
Rare CaratHK$64,102 HKD

16 data points across 3 retailers

3 retailersHK$29,446 HKD to HK$64,102 HKD

A
Cheapest Retailer
-
HK$29,446 HKD
Final sale: no returns
A
Retailer 2
-
HK$40,124 HKD
View
Most Expensive
B
Rare Carat
846689205 · Oct 28
HK$64,102 HKD
$8,170 USD
View
2 more retailers have this diamond
Prices start from HK$29,446 HKDSave up to HK$34,656 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
16.60ct Radiant
HK$29,446 HKD