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Round|Lab Grown|IGI

15.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2

Diamond specifications and retailer prices

From HK$49,922 HKD
£5,010 GBP
As of November 1, 2026
Save HK$158,256 HKD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$208,178 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 15.56ct lab-grown round diamond

This 15.56ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 31, 2026, with prices from HK$49,922 to HK$208,178, a HK$158,256 spread on the same certified stone. Blue Nile lists it at HK$208,178. 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

15.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.24 × 16.31 × 9.75 mm
L/W Ratio1.00
Top View
16.24 mm16.31 mm15.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.9%

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 1
Current: HK$208,178 HKD|Low: HK$49,903 HKD|High: HK$222,794 HKD|Avg: HK$92,178 HKD|-6.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2HK$49,922 HKD
Retailer 4HK$50,872 HKD
Retailer 3HK$54,708 HKD
Retailer 5HK$77,147 HKD
Blue NileHK$208,178 HKD

32 data points across 5 retailers

5 retailersHK$49,922 HKD to HK$208,178 HKD

A
Cheapest Retailer
-
HK$49,922 HKD
£5,010 GBP
A
Retailer 2
-
HK$50,872 HKD
$6,484 USD
View
B+
Retailer 3
-
HK$54,708 HKD
$6,973 USD
View
B
Retailer 4
-
HK$77,147 HKD
CA$13,657 CAD
View
Most Expensive
B
Blue Nile
18321032 · Oct 31
HK$208,178 HKD
$26,534 USD
View
4 more retailers have this diamond
Prices start from HK$49,922 HKDSave up to HK$158,256 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
15.56ct Round
HK$49,922 HKD