CaratHunter
Plans
Radiant|Lab Grown|IGI

15.58ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG817664154

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

Certificate IGI LG817664154

Diamond specifications and retailer prices

From HK$33,495 HKD
$4,269 USD
As of November 2, 2026
Save HK$115,203 HKD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$148,697 HKD at With Clarity · As of November 3, 2026
View at With Clarity

About this 15.58ct lab-grown radiant diamond

This 15.58ct 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 LG817664154 or 817664154. Listed at 10 retailers as of November 2, 2026, with prices from HK$33,495 to HK$148,697, a HK$115,203 spread on the same certified stone. With Clarity lists it at HK$148,697. 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

15.58
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817664154
Dimensions17.59 × 12.24 × 8.32 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.59 mm12.24 mm15.58 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817664154
Side View
Table 65.0%Crown 28.2°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.0%

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: Nov 2
Current: HK$38,977 HKD|Low: HK$32,522 HKD|High: HK$149,458 HKD|Avg: HK$78,214 HKD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 3, 2026
Retailer 6HK$33,495 HKD
Retailer 5HK$35,150 HKD
Retailer 1HK$38,977 HKD
Retailer 7HK$45,923 HKD
Retailer 2HK$47,420 HKD
Retailer 9HK$74,476 HKD
Retailer 3HK$101,259 HKD
Retailer 8HK$103,528 HKD
Retailer 4HK$129,451 HKD
With ClarityHK$148,697 HKD

41 data points across 10 retailers

10 retailersHK$33,495 HKD to HK$148,697 HKD

A
Cheapest Retailer
-
HK$33,495 HKD
$4,269 USD
A
Retailer 2
-
HK$35,150 HKD
View
A
Retailer 3
-
HK$38,977 HKD
£3,912 GBP
View
B+
Retailer 4
-
HK$45,923 HKD
$5,853 USD
View
B+
Retailer 5
-
HK$47,420 HKD
€5,756 EUR
View
Retailer 6
-
HK$74,476 HKD
$9,492 USD
View
Price last confirmed 85 days ago
B
Retailer 7
-
HK$101,259 HKD
A$19,855 AUD
View
B
Retailer 8
-
HK$103,528 HKD
$13,195 USD
View
B
Retailer 9
-
HK$129,451 HKD
$16,499 USD
View
Most Expensive
B
With Clarity
817664154 · Nov 3
HK$148,697 HKD
$18,952 USD
View
9 more retailers have this diamond
Prices start from HK$33,495 HKDSave up to HK$115,203 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
15.58ct Radiant
HK$33,495 HKD