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Cushion|Lab Grown|IGI

1.51ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG532242998

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG532242998

Diamond specifications and retailer prices

From $411 CAD
HK$2,300 HKD
As of November 1, 2026
Save $1,084 CAD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,495 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG532242998 or 532242998. Listed at 10 retailers as of November 1, 2026, with prices from $411 to $1,495, a $1,084 spread on the same certified stone. Brilliant Earth lists it at $1,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532242998
Dimensions7.76 × 6.11 × 4.08 mm
L/W Ratio1.27
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
7.76 mm6.11 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532242998
Side View
Table 62.5%Crown 34.7°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 66.8%

Caratlytics Score

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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 1
Current: $1,495 CAD|Low: $236 CAD|High: $1,733 CAD|Avg: $893 CAD|-12.3%
Brilliant Earth
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
November 2, 2026
Retailer 6$372 CAD
Retailer 3$411 CAD
Retailer 13$411 CAD
Retailer 10$636 CAD
Retailer 7$641 CAD
Retailer 5$659 CAD
Retailer 11$690 CAD
Retailer 9$727 CAD
Retailer 8$833 CAD
Retailer 4$956 CAD
Retailer 14$1,203 CAD
Retailer 12$1,267 CAD
Retailer 2$1,487 CAD
Brilliant Earth$1,495 CAD

14 data points across 14 retailers

10 retailers$411 CAD to $1,495 CAD

A
Cheapest Retailer
-
$411 CAD
HK$2,300 HKD
A
Retailer 2
-
$636 CAD
$455 USD
View
A
Retailer 3
-
$641 CAD
ZAR 7,405 ZAR
View
A
Retailer 4
-
$690 CAD
$494 USD
View
A
Retailer 5
-
$727 CAD
$520 USD
View
A
Retailer 6
-
$833 CAD
$596 USD
View
B+
Retailer 7
-
$1,203 CAD
SGD 1,163 SGD
View
B+
Retailer 8
-
$1,267 CAD
$906 USD
View
B
Retailer 9
-
$1,487 CAD
£838 GBP
View
Most Expensive
B
Brilliant Earth
17656489A · Nov 2
$1,495 CAD
$1,070 USD
View
9 more retailers have this diamond
Prices start from $411 CADSave up to $1,084 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.

A
1.51ct Cushion
$411 CAD