CaratHunter
Plans
Cushion|Lab Grown|IGI

1.50ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG826674499

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG826674499

Diamond specifications and retailer prices

From HK$10,819 HKD
$1,379 USD
As of November 1, 2026
Save HK$11,374 HKD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$22,193 HKD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.5ct lab-grown cushion diamond

This 1.5ct 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 LG826674499 or 826674499. Listed at 6 retailers as of November 1, 2026, with prices from HK$10,819 to HK$22,193, a HK$11,374 spread on the same certified stone. Frank Darling lists it at HK$22,193. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826674499
Dimensions8.51 × 5.68 × 3.91 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm5.68 mm1.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826674499
Side View
Table 45.0%Crown 33.8°Girdle: STK-THKPavilion 38.6°Culet: LargeDepth 68.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$22,193 HKD|Low: HK$6,327 HKD|High: HK$22,193 HKD|Avg: HK$12,230 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7HK$6,327 HKD
Retailer 4HK$6,787 HKD
Retailer 6HK$10,670 HKD
Retailer 3HK$10,819 HKD
Retailer 2HK$12,275 HKD
Retailer 5HK$18,253 HKD
Frank DarlingHK$22,193 HKD

14 data points across 7 retailers

6 retailersHK$10,819 HKD to HK$22,193 HKD

Retailer 1
-
HK$6,327 HKD
Price last confirmed 33 days ago
Retailer 2
-
HK$10,670 HKD
$1,360 USD
View
Price last confirmed 32 days ago
B
Retailer 3
-
HK$10,819 HKD
$1,379 USD
View
B
Retailer 4
-
HK$12,275 HKD
€1,490 EUR
View
Retailer 5
-
HK$18,253 HKD
SGD 3,144 SGD
View
Price last confirmed 33 days ago
Most Expensive
C
Frank Darling
LGO942029JA · Nov 2
HK$22,193 HKD
$2,829 USD
View
5 more retailers have this diamond
Prices start from HK$10,819 HKDSave up to HK$11,374 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.

B
1.50ct Cushion
HK$10,819 HKD