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Cushion|Lab Grown|GIA

1.51ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • GIA 1433447731

Certificate GIA 1433447731

Diamond specifications and retailer prices

From $566 CAD
$405 USD
As of November 1, 2026
Save $2,386 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,484 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1433447731. Listed at 19 retailers as of October 31, 2026, with a 422% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1433447731
Dimensions7.08 × 6.47 × 4.34 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Growth Remnant
Top View
7.08 mm6.47 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1433447731
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,700 CAD|Low: $566 CAD|High: $2,952 CAD|Avg: $1,503 CAD
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
November 1, 2026
Retailer 6$566 CAD
Retailer 13$626 CAD
Retailer 7$808 CAD
Retailer 12$838 CAD
Retailer 3$877 CAD
Retailer 8$1,026 CAD
Retailer 5$1,085 CAD
Retailer 10$1,188 CAD
Retailer 9$1,610 CAD
Retailer 14$2,022 CAD
Retailer 11$2,045 CAD
Retailer 2$2,364 CAD
Retailer 1$2,700 CAD
Retailer 4$2,952 CAD

41 data points across 14 retailers

19 retailers$566 CAD to $2,952 CAD

A
Cheapest Retailer
-
$566 CAD
$405 USD
Final sale: no returns
Retailer 2
-
$626 CAD
$448 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$644 CAD
$461 USD
View
A
Retailer 4
-
$808 CAD
£455 GBP
View
A
Retailer 5
-
$838 CAD
$600 USD
View
A
Retailer 6
-
$877 CAD
$628 USD
View
B+
Retailer 7
-
$1,026 CAD
£578 GBP
View
B+
Retailer 8
-
$1,073 CAD
$768 USD
View
B+
Retailer 9
-
$1,085 CAD
$777 USD
View
B+
Retailer 10
-
$1,188 CAD
ZAR 13,734 ZAR
View
B+
Retailer 11
-
$1,610 CAD
A$1,773 AUD
View
B
Retailer 12
-
$2,016 CAD
View
B
Retailer 13
-
$2,022 CAD
£1,140 GBP
View
B
Retailer 14
-
$2,045 CAD
$1,464 USD
View
B
Retailer 15
-
$2,364 CAD
$1,692 USD
View
B
Retailer 16
-
$2,435 CAD
$1,743 USD
View
B
Retailer 17
-
$2,700 CAD
£1,522 GBP
View
B
Retailer 18
-
$2,952 CAD
$2,113 USD
View
Most Expensive
Do Amore Diamonds
27-A8C8A5991 · Oct 31
$4,484 CAD
$3,210 USD
View
Price under review
18 more retailers have this diamond
Prices start from $566 CADSave up to $2,386 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
$566 CAD