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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG790647677

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG790647677

Diamond specifications and retailer prices

From $334 CAD
$239 USD
As of October 30, 2026
Save $1,400 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,734 CAD at Reve Diamonds · As of October 30, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790647677 or 790647677. Listed at 13 retailers as of October 30, 2026, with prices from $334 to $1,734, a $1,400 spread on the same certified stone. Reve Diamonds lists it at $1,734. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790647677
Dimensions6.48 × 6.41 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.41 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790647677
Side View
Table 64.0%Crown 41.1°Girdle: THK-VTKPavilion 29.9°Culet: NoneDepth 62.6%

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 30
Current: $426 CAD|Low: $334 CAD|High: $1,734 CAD|Avg: $915 CAD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 30, 2026
Retailer 9$334 CAD
Retailer 1$426 CAD
Retailer 10$638 CAD
Retailer 5$640 CAD
Retailer 4$688 CAD
Retailer 3$704 CAD
Retailer 11$728 CAD
Retailer 6$870 CAD
Retailer 2$1,448 CAD
Retailer 7$1,501 CAD
Retailer 8$1,516 CAD
Reve Diamonds$1,734 CAD

42 data points across 12 retailers

13 retailers$334 CAD to $1,734 CAD

A
Cheapest Retailer
-
$334 CAD
$239 USD
Final sale: no returns
A
Retailer 2
-
$426 CAD
£240 GBP
View
A
Retailer 3
-
$638 CAD
$457 USD
View
A
Retailer 4
-
$640 CAD
ZAR 7,397 ZAR
View
A
Retailer 5
-
$688 CAD
£388 GBP
View
A
Retailer 6
-
$704 CAD
$504 USD
View
A
Retailer 7
-
$728 CAD
$521 USD
View
A
Retailer 8
-
$870 CAD
A$958 AUD
View
B+
Retailer 9
-
$1,271 CAD
$910 USD
View
B+
Retailer 10
-
$1,448 CAD
£816 GBP
View
B+
Retailer 11
-
$1,501 CAD
£846 GBP
View
B
Retailer 12
-
$1,516 CAD
$1,085 USD
View
Most Expensive
B
Reve Diamonds
27702A8A7 · Oct 30
$1,734 CAD
$1,241 USD
View
12 more retailers have this diamond
Prices start from $334 CADSave up to $1,400 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
$334 CAD