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Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG665408951

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408951

Diamond specifications and retailer prices

From $347 CAD
$248 USD
As of October 29, 2026
Save $1,424 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,771 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665408951 or 665408951. Listed at 16 retailers as of October 28, 2026, with prices from $347 to $1,771, a $1,424 spread on the same certified stone. Reve Diamonds lists it at $1,771. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408951
Dimensions6.98 × 6.98 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.98 mm6.98 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408951
Side View
Table 60.0%Crown 35.7°Girdle: MED-THKPavilion 41°Culet: NoneDepth 61.3%

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: Oct 29
Current: $733 CAD|Low: $245 CAD|High: $1,771 CAD|Avg: $977 CAD|+11.9%
Retailer 1
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
Retailer 15
Reve Diamonds
October 29, 2026
Retailer 8$347 CAD
Retailer 2$386 CAD
Retailer 3$659 CAD
Retailer 10$715 CAD
Retailer 13$718 CAD
Retailer 1$733 CAD
Retailer 14$740 CAD
Retailer 11$781 CAD
Retailer 15$1,057 CAD
Retailer 4$1,315 CAD
Retailer 6$1,361 CAD
Retailer 12$1,407 CAD
Retailer 7$1,451 CAD
Retailer 9$1,555 CAD
Retailer 5$1,750 CAD
Reve Diamonds$1,771 CAD

46 data points across 16 retailers

16 retailers$347 CAD to $1,771 CAD

A
Cheapest Retailer
-
$347 CAD
$248 USD
Final sale: no returns
A
Retailer 2
-
$386 CAD
$276 USD
View
A
Retailer 3
-
$659 CAD
$471 USD
View
A
Retailer 4
-
$715 CAD
£402 GBP
View
A
Retailer 5
-
$718 CAD
$513 USD
View
A
Retailer 6
-
$733 CAD
€499 EUR
View
A
Retailer 7
-
$740 CAD
$529 USD
View
A
Retailer 8
-
$781 CAD
A$858 AUD
View
B+
Retailer 9
-
$1,057 CAD
$755 USD
View
B+
Retailer 10
-
$1,315 CAD
$939 USD
View
B
Retailer 11
-
$1,361 CAD
A$1,496 AUD
View
Price last confirmed 24 days ago
B
Retailer 12
-
$1,407 CAD
$1,005 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,451 CAD
$1,037 USD
View
B
Retailer 14
-
$1,555 CAD
£875 GBP
View
B
Retailer 15
-
$1,750 CAD
$1,250 USD
View
Most Expensive
B
Reve Diamonds
757291B94 · Oct 28
$1,771 CAD
$1,265 USD
View
15 more retailers have this diamond
Prices start from $347 CADSave up to $1,424 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
$347 CAD