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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG837681197

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

Certificate IGI LG837681197

Diamond specifications and retailer prices

From $358 CAD
$256 USD
As of October 25, 2026
Save $2,007 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,365 CAD at Brilliant Earth · As of October 28, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837681197 or 837681197. Listed at 17 retailers as of October 25, 2026, with prices from $358 to $2,365, a $2,007 spread on the same certified stone. Brilliant Earth lists it at $2,365. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837681197
Dimensions6.59 × 6.58 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.59 mm6.58 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837681197
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 68.7%

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 25
Current: $2,365 CAD|Low: $358 CAD|High: $2,491 CAD|Avg: $998 CAD|-5.1%
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 16$358 CAD
Retailer 3$376 CAD
Retailer 12$411 CAD
Retailer 10$598 CAD
Retailer 14$606 CAD
Retailer 8$619 CAD
Retailer 2$661 CAD
Retailer 9$701 CAD
Retailer 13$838 CAD
Retailer 15$946 CAD
Retailer 7$1,227 CAD
Retailer 17$1,241 CAD
Retailer 4$1,260 CAD
Retailer 11$1,445 CAD
Retailer 6$1,460 CAD
Retailer 5$1,700 CAD
Brilliant Earth$2,365 CAD

33 data points across 17 retailers

17 retailers$358 CAD to $2,365 CAD

A
Cheapest Retailer
-
$358 CAD
$256 USD
A
Retailer 2
-
$376 CAD
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$411 CAD
£231 GBP
View
A
Retailer 4
-
$598 CAD
€407 EUR
View
A
Retailer 5
-
$606 CAD
ZAR 6,999 ZAR
View
B+
Retailer 6
-
$619 CAD
$442 USD
View
A
Retailer 7
-
$661 CAD
£372 GBP
View
A
Retailer 8
-
$701 CAD
$501 USD
View
A
Retailer 9
-
$838 CAD
A$921 AUD
View
A
Retailer 10
-
$946 CAD
$676 USD
View
B+
Retailer 11
-
$1,227 CAD
$877 USD
View
B+
Retailer 12
-
$1,241 CAD
A$1,364 AUD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$1,260 CAD
$900 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,445 CAD
£813 GBP
View
B+
Retailer 15
-
$1,460 CAD
$1,043 USD
View
B
Retailer 16
-
$1,700 CAD
$1,215 USD
View
Most Expensive
B
Brilliant Earth
21609916A · Oct 28
$2,365 CAD
$1,690 USD
View
16 more retailers have this diamond
Prices start from $358 CADSave up to $2,007 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
$358 CAD