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 $1,926 CAD
$1,379 USD
As of October 30, 2026
Save $2,025 CAD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,951 CAD at Frank Darling · As of October 31, 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 October 30, 2026, with prices from $1,926 to $3,951, a $2,025 spread on the same certified stone. Frank Darling lists it at $3,951. 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
Color
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

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $3,951 CAD|Low: $1,126 CAD|High: $3,951 CAD|Avg: $2,174 CAD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$1,126 CAD
Retailer 4$1,208 CAD
Retailer 6$1,900 CAD
Retailer 3$1,926 CAD
Retailer 2$2,202 CAD
Retailer 5$3,250 CAD
Frank Darling$3,951 CAD

13 data points across 7 retailers

6 retailers$1,926 CAD to $3,951 CAD

Retailer 1
-
$1,126 CAD
HK$6,300 HKD
Price last confirmed 31 days ago
Retailer 2
-
$1,900 CAD
$1,360 USD
View
Price last confirmed 30 days ago
B
Retailer 3
-
$1,926 CAD
$1,379 USD
View
B
Retailer 4
-
$2,202 CAD
€1,501 EUR
View
Retailer 5
-
$3,250 CAD
SGD 3,144 SGD
View
Price last confirmed 31 days ago
Most Expensive
C
Frank Darling
LGO942029JA · Oct 31
$3,951 CAD
$2,829 USD
View
5 more retailers have this diamond
Prices start from $1,926 CADSave up to $2,025 CAD

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
$1,926 CAD