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Round|Lab Grown|IGI

15.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG582361422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG582361422

Diamond specifications and retailer prices

From HK$48,395 HKD
$6,168 USD
As of November 1, 2026
Save HK$190,597 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$332,988 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 15.51ct lab-grown round diamond

This 15.51ct 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 LG582361422 or 582361422. Listed at 13 retailers as of November 1, 2026, with a 394% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582361422
Dimensions16.01 × 16.09 × 9.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.01 mm16.09 mm15.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582361422
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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$332,988 HKD|Low: HK$48,395 HKD|High: HK$332,988 HKD|Avg: HK$103,387 HKD|+3.3%
Do Amore Diamonds
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
Retailer 15
November 2, 2026
Retailer 13HK$48,395 HKD
Retailer 2HK$49,765 HKD
Retailer 4HK$50,717 HKD
Retailer 5HK$57,873 HKD
Retailer 7HK$60,140 HKD
Retailer 10HK$66,755 HKD
Retailer 9HK$66,770 HKD
Retailer 3HK$73,557 HKD
Retailer 11HK$75,122 HKD
Retailer 12HK$86,613 HKD
Retailer 14HK$97,629 HKD
Retailer 6HK$104,692 HKD
Retailer 8HK$117,024 HKD
Retailer 15HK$238,992 HKD
Do Amore DiamondsHK$332,988 HKD

38 data points across 15 retailers

13 retailersHK$48,395 HKD to HK$238,992 HKD

A
Cheapest Retailer
-
HK$48,395 HKD
$6,168 USD
A
Retailer 2
-
HK$49,765 HKD
£4,994 GBP
View
A
Retailer 3
-
HK$50,717 HKD
$6,464 USD
View
A
Retailer 4
-
HK$57,873 HKD
$7,376 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$66,755 HKD
$8,508 USD
View
B+
Retailer 6
-
HK$66,770 HKD
$8,510 USD
View
B+
Retailer 7
-
HK$73,557 HKD
$9,375 USD
View
B+
Retailer 8
-
HK$75,122 HKD
View
B+
Retailer 9
-
HK$86,613 HKD
$11,039 USD
View
B
Retailer 10
-
HK$97,629 HKD
$12,443 USD
View
B
Retailer 11
-
HK$117,024 HKD
A$22,946 AUD
View
B
Retailer 12
-
HK$238,992 HKD
$30,460 USD
View
Most Expensive
Do Amore Diamonds
27-AED61E9FD · Nov 2
HK$332,988 HKD
$42,440 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$48,395 HKDSave up to HK$190,597 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
15.51ct Round
HK$48,395 HKD