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Radiant|Lab Grown|IGI

15.55ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG848623827

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

Certificate IGI LG848623827

Diamond specifications and retailer prices

From HK$28,206 HKD
$3,595 USD
As of November 3, 2026
Save HK$10,217 HKD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$38,424 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 15.55ct lab-grown radiant diamond

This 15.55ct 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 LG848623827 or 848623827. Listed at 2 retailers as of November 2, 2026, with prices from HK$28,206 to HK$38,424, a HK$10,217 spread on the same certified stone. 77 Diamonds lists it at HK$38,424. 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

15.55
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848623827
Dimensions17.74 × 12.39 × 8.12 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.74 mm12.39 mm15.55 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848623827
Side View
Table 67.0%Crown 47°Girdle: MediumPavilion 34.8°Culet: NoneDepth 65.5%

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$38,424 HKD|Low: HK$28,206 HKD|High: HK$40,929 HKD|Avg: HK$35,549 HKD|-5.9%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2HK$28,206 HKD
77 DiamondsHK$38,424 HKD

11 data points across 2 retailers

2 retailersHK$28,206 HKD to HK$38,424 HKD

A
Cheapest Retailer
-
HK$28,206 HKD
$3,595 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
RADTVSCJA2TEQK · Nov 2
HK$38,424 HKD
£3,856 GBP
View
1 more retailer has this diamond
Prices start from HK$28,206 HKDSave up to HK$10,217 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
15.55ct Radiant
HK$28,206 HKD