CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG835609100

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835609100

Diamond specifications and retailer prices

From $314 CAD
As of November 4, 2026
Save $1,355 CAD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,669 CAD at Reve Diamonds · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835609100 or 835609100. Listed at 20 retailers as of November 4, 2026, with prices from $314 to $1,669, a $1,355 spread on the same certified stone. Reve Diamonds lists it at $1,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835609100
Dimensions8.05 × 5.78 × 3.57 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.78 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835609100
Side View
Table 65.0%Crown 34.7°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 61.8%

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 4
Current: $1,621 CAD|Low: $314 CAD|High: $1,867 CAD|Avg: $975 CAD|+10.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 5, 2026
Retailer 13$314 CAD
Retailer 3$392 CAD
Retailer 12$406 CAD
Retailer 2$567 CAD
Retailer 15$603 CAD
Retailer 8$615 CAD
Retailer 16$631 CAD
Retailer 9$709 CAD
Retailer 11$719 CAD
Retailer 6$849 CAD
Retailer 18$909 CAD
Retailer 4$1,134 CAD
Retailer 14$1,191 CAD
Retailer 7$1,244 CAD
Retailer 19$1,385 CAD
Retailer 10$1,407 CAD
Retailer 17$1,416 CAD
Retailer 5$1,477 CAD
Retailer 1$1,621 CAD
Reve Diamonds$1,669 CAD

28 data points across 20 retailers

20 retailers$314 CAD to $1,669 CAD

A
Cheapest Retailer
-
$314 CAD
Final sale: no returns
A
Retailer 2
-
$392 CAD
View
A
Retailer 3
-
$406 CAD
View
A
Retailer 4
-
$567 CAD
View
B+
Retailer 5
-
$603 CAD
View
Retailer 6
-
$615 CAD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$631 CAD
View
Retailer 8
-
$709 CAD
View
Price last confirmed 9 days ago
Retailer 9
-
$719 CAD
View
Price last confirmed 10 days ago
Retailer 10
-
$849 CAD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$909 CAD
View
B+
Retailer 12
-
$1,134 CAD
View
B+
Retailer 13
-
$1,191 CAD
View
Retailer 14
-
$1,244 CAD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$1,385 CAD
View
Retailer 16
-
$1,407 CAD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
$1,416 CAD
View
B+
Retailer 18
-
$1,477 CAD
View
B
Retailer 19
-
$1,621 CAD
View
Most Expensive
B
Reve Diamonds
3C30B3091 · Nov 4
$1,669 CAD
$1,198 USD
View
19 more retailers have this diamond
Prices start from $314 CADSave up to $1,355 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
$314 CAD