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Cushion|Lab Grown|IGI

1.51ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG634413049

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG634413049

Diamond specifications and retailer prices

From $515 CAD
£290 GBP
As of October 30, 2026
Save $2,181 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,696 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634413049 or 634413049. Listed at 11 retailers as of October 30, 2026, with prices from $515 to $2,696, a $2,181 spread on the same certified stone. Do Amore Diamonds lists it at $2,696. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413049
Dimensions7.00 × 6.55 × 4.46 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.55 mm1.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413049
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 68.1%

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: Oct 30
Current: $2,696 CAD|Low: $513 CAD|High: $2,696 CAD|Avg: $1,150 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$515 CAD
Retailer 11$532 CAD
Retailer 9$605 CAD
Retailer 5$660 CAD
Retailer 10$707 CAD
Retailer 6$897 CAD
Retailer 7$1,201 CAD
Retailer 4$1,251 CAD
Retailer 12$1,475 CAD
Retailer 8$1,547 CAD
Retailer 3$1,767 CAD
Do Amore Diamonds$2,696 CAD

30 data points across 12 retailers

11 retailers$515 CAD to $2,696 CAD

A
Cheapest Retailer
-
$515 CAD
£290 GBP
A
Retailer 2
-
$532 CAD
$381 USD
View
B+
Retailer 3
-
$605 CAD
$433 USD
View
A
Retailer 4
-
$660 CAD
ZAR 7,633 ZAR
View
A
Retailer 5
-
$707 CAD
$506 USD
View
A
Retailer 6
-
$897 CAD
A$988 AUD
View
Retailer 7
-
$1,201 CAD
$860 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,229 CAD
$880 USD
View
Price last confirmed 26 days ago
B
Retailer 9
-
$1,475 CAD
$1,056 USD
View
B
Retailer 10
-
$1,547 CAD
£872 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AC15B4CCC · Oct 31
$2,696 CAD
$1,930 USD
View
10 more retailers have this diamond
Prices start from $515 CADSave up to $2,181 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
$515 CAD