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Cushion|Lab Grown|IGI

15.28ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG729554353

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG729554353

Diamond specifications and retailer prices

From HK$26,520 HKD
$3,380 USD
As of November 2, 2026
Save HK$84,510 HKD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$111,030 HKD at Adiamor · As of November 2, 2026
View at Adiamor

About this 15.28ct lab-grown cushion diamond

This 15.28ct lab-grown cushion 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 LG729554353 or 729554353. Listed at 10 retailers as of November 2, 2026, with prices from HK$26,520 to HK$111,030, a HK$84,510 spread on the same certified stone. Adiamor lists it at HK$111,030. 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

15.28
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729554353
Dimensions14.11 × 13.84 × 8.92 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.11 mm13.84 mm15.28 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729554353
Side View
Table 62.0%Crown 35.8°Girdle: THK-VTKPavilion 31.6°Culet: NoneDepth 64.5%

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 2
Current: HK$111,030 HKD|Low: HK$26,488 HKD|High: HK$111,493 HKD|Avg: HK$63,617 HKD|-0.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$26,488 HKD
Retailer 5HK$26,520 HKD
Retailer 8HK$30,812 HKD
Retailer 4HK$35,500 HKD
Retailer 9HK$41,200 HKD
Retailer 2HK$46,506 HKD
Retailer 11HK$78,907 HKD
Retailer 3HK$88,076 HKD
Retailer 10HK$92,285 HKD
Retailer 6HK$103,255 HKD
AdiamorHK$111,030 HKD

38 data points across 11 retailers

10 retailersHK$26,520 HKD to HK$111,030 HKD

Retailer 1
-
HK$26,488 HKD
$3,376 USD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$26,520 HKD
$3,380 USD
View
A
Retailer 3
-
HK$30,812 HKD
$3,927 USD
View
A
Retailer 4
-
HK$35,500 HKD
£3,563 GBP
View
A
Retailer 5
-
HK$41,200 HKD
$5,251 USD
View
A
Retailer 6
-
HK$46,506 HKD
€5,645 EUR
View
Retailer 7
-
HK$88,076 HKD
A$17,270 AUD
View
Price last confirmed 121 days ago
B
Retailer 8
-
HK$92,285 HKD
$11,762 USD
View
B
Retailer 9
-
HK$103,255 HKD
$13,160 USD
View
Most Expensive
B
Adiamor
D-72205685 · Nov 2
HK$111,030 HKD
$14,151 USD
View
9 more retailers have this diamond
Prices start from HK$26,520 HKDSave up to HK$84,510 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
15.28ct Cushion
HK$26,520 HKD