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Cushion|Lab Grown|IGI

1.55ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG824610649

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG824610649

Diamond specifications and retailer prices

From HK$6,528 HKD
As of October 31, 2026
Save HK$12,319 HKD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$18,847 HKD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG824610649 or 824610649. Listed at 8 retailers as of October 31, 2026, with prices from HK$6,528 to HK$18,847, a HK$12,319 spread on the same certified stone. Michael Trio lists it at HK$18,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824610649
Dimensions8.32 × 6.14 × 3.93 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm6.14 mm1.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824610649
Side View
Table 49.0%Crown 35.2°Girdle: MED-STKPavilion 38.8°Culet: LargeDepth 64.0%

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: Oct 31
Current: HK$18,847 HKD|Low: HK$5,963 HKD|High: HK$19,272 HKD|Avg: HK$11,262 HKD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9HK$6,528 HKD
Retailer 7HK$6,646 HKD
Retailer 4HK$7,493 HKD
Retailer 6HK$8,003 HKD
Retailer 3HK$9,046 HKD
Retailer 5HK$10,200 HKD
Retailer 2HK$11,227 HKD
Michael TrioHK$18,847 HKD
Retailer 8HK$19,272 HKD

22 data points across 9 retailers

8 retailersHK$6,528 HKD to HK$18,847 HKD

A
Cheapest Retailer
-
HK$6,528 HKD
Retailer 2
-
HK$6,646 HKD
$847 USD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
HK$7,493 HKD
$955 USD
View
B+
Retailer 4
-
HK$8,003 HKD
$1,020 USD
View
B+
Retailer 5
-
HK$9,046 HKD
€1,098 EUR
View
B
Retailer 6
-
HK$10,200 HKD
$1,300 USD
View
B+
Retailer 7
-
HK$11,227 HKD
ZAR 23,116 ZAR
View
Most Expensive
B
Michael Trio
1834693409 · Nov 2
HK$18,847 HKD
SGD 3,246 SGD
View
7 more retailers have this diamond
Prices start from HK$6,528 HKDSave up to HK$12,319 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
1.55ct Cushion
HK$6,528 HKD