CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG840612284

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840612284

Diamond specifications and retailer prices

From $327 CAD
As of November 4, 2026
Save $1,382 CAD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,710 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 very-good cut grade and certified by IGI LG840612284 or 840612284. Listed at 18 retailers as of November 4, 2026, with prices from $327 to $1,710, a $1,382 spread on the same certified stone. Reve Diamonds lists it at $1,710. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612284
Dimensions7.60 × 5.84 × 3.78 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.84 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612284
Side View
Table 66.0%Crown 32.4°Girdle: MED-THKPavilion 29.5°Culet: NoneDepth 64.7%

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: $1,452 CAD|Low: $327 CAD|High: $1,730 CAD|Avg: $978 CAD|-3.5%
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
Reve Diamonds
November 5, 2026
Retailer 11$327 CAD
Retailer 8$410 CAD
Retailer 10$424 CAD
Retailer 2$589 CAD
Retailer 13$624 CAD
Retailer 5$627 CAD
Retailer 14$665 CAD
Retailer 6$711 CAD
Retailer 4$867 CAD
Retailer 17$963 CAD
Retailer 3$1,182 CAD
Retailer 12$1,242 CAD
Retailer 7$1,254 CAD
Retailer 9$1,407 CAD
Retailer 1$1,452 CAD
Retailer 16$1,459 CAD
Retailer 15$1,481 CAD
Reve Diamonds$1,710 CAD

29 data points across 18 retailers

18 retailers$327 CAD to $1,710 CAD

A
Cheapest Retailer
-
$327 CAD
Final sale: no returns
A
Retailer 2
-
$410 CAD
View
A
Retailer 3
-
$424 CAD
View
A
Retailer 4
-
$589 CAD
View
B+
Retailer 5
-
$624 CAD
View
Retailer 6
-
$627 CAD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$665 CAD
View
Retailer 8
-
$711 CAD
View
Price last confirmed 9 days ago
Retailer 9
-
$867 CAD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$963 CAD
View
B+
Retailer 11
-
$1,182 CAD
View
B
Retailer 12
-
$1,242 CAD
View
Retailer 13
-
$1,254 CAD
View
Price last confirmed 11 days ago
Retailer 14
-
$1,407 CAD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$1,452 CAD
View
B
Retailer 16
-
$1,459 CAD
View
B
Retailer 17
-
$1,481 CAD
View
Most Expensive
B
Reve Diamonds
4A826A8FD · Nov 4
$1,710 CAD
$1,227 USD
View
17 more retailers have this diamond
Prices start from $327 CADSave up to $1,382 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
$327 CAD