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Cushion|Lab Grown|IGI

1.55ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG825660408

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG825660408

Diamond specifications and retailer prices

From $509 CAD
As of November 4, 2026
Save $2,223 CAD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,997 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG825660408 or 825660408. Listed at 18 retailers as of October 29, 2026, with a 437% 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

1.55
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660408
Dimensions7.91 × 6.38 × 4.02 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm6.38 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660408
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 63.0%

Caratlytics Score

How it works →
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: Nov 4
Current: $2,235 CAD|Low: $488 CAD|High: $4,546 CAD|Avg: $1,643 CAD
NZ Jewellers
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
November 4, 2026
Retailer 13$509 CAD
Retailer 4$623 CAD
Retailer 6$630 CAD
Retailer 14$630 CAD
Retailer 15$837 CAD
Retailer 11$843 CAD
Retailer 9$1,063 CAD
Retailer 8$1,130 CAD
Retailer 2$1,621 CAD
Retailer 12$1,848 CAD
NZ Jewellers$2,235 CAD
Retailer 5$2,379 CAD
Retailer 3$2,447 CAD
Retailer 10$2,731 CAD
Retailer 7$3,312 CAD

41 data points across 15 retailers

18 retailers$509 CAD to $2,731 CAD

A
Cheapest Retailer
-
$509 CAD
A
Retailer 2
-
$623 CAD
View
Retailer 3
-
$630 CAD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$630 CAD
View
Retailer 5
-
$833 CAD
View
Price last confirmed 43 days ago
A
Retailer 6
-
$837 CAD
View
A
Retailer 7
-
$843 CAD
View
Retailer 8
-
$932 CAD
View
Price last confirmed 43 days ago
Retailer 9
-
$1,019 CAD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$1,063 CAD
View
B+
Retailer 11
-
$1,130 CAD
View
B
Retailer 12
-
$1,621 CAD
View
B
Retailer 13
-
$1,848 CAD
View
B
Retailer 14
-
$2,235 CAD
View
B
Retailer 15
-
$2,379 CAD
View
B
Retailer 16
-
$2,447 CAD
View
B
Retailer 17
-
$2,731 CAD
View
Most Expensive
NZ Jewellers
bde885e4-08db-4afb-8842-2203abe6dbb0 · Sep 28
$2,997 CAD
$2,151 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $509 CADSave up to $2,223 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
1.55ct Cushion
$509 CAD