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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG797673018

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG797673018

Diamond specifications and retailer prices

From $419 CAD
As of November 4, 2026
Save $3,218 CAD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,637 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant 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 LG797673018 or 797673018. Listed at 21 retailers as of November 4, 2026, with prices from $419 to $3,637, a $3,218 spread on the same certified stone. Do Amore Diamonds lists it at $3,637. 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 angle42°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797673018
Dimensions8.50 × 5.58 × 3.73 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm5.58 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797673018
Side View
Table 60.0%Crown 42°Girdle: MediumPavilion 33.3°Culet: NoneDepth 66.8%

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: $1,212 CAD|Low: $419 CAD|High: $2,080 CAD|Avg: $1,136 CAD|-15.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 4$419 CAD
Retailer 2$465 CAD
Retailer 6$683 CAD
Retailer 8$883 CAD
Retailer 5$900 CAD
Retailer 3$936 CAD
Retailer 7$1,203 CAD
Retailer 1$1,212 CAD
Retailer 10$1,324 CAD
Retailer 11$1,428 CAD
Retailer 12$1,788 CAD
Retailer 9$2,055 CAD

43 data points across 12 retailers

21 retailers$419 CAD to $3,637 CAD

Retailer 1
-
$360 CAD
Price last confirmed 33 days ago
A
Retailer 2
-
$419 CAD
View
Final sale: no returns
Retailer 3
-
$435 CAD
View
Price last confirmed 38 days ago
Retailer 4
-
$465 CAD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$594 CAD
View
B+
Retailer 6
-
$622 CAD
View
A
Retailer 7
-
$683 CAD
View
A
Retailer 8
-
$883 CAD
View
A
Retailer 9
-
$900 CAD
View
B+
Retailer 10
-
$936 CAD
View
B+
Retailer 11
-
$1,203 CAD
View
B+
Retailer 12
-
$1,212 CAD
View
Retailer 13
-
$1,324 CAD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$1,428 CAD
View
Retailer 15
-
$1,650 CAD
View
Price last confirmed 35 days ago
B
Retailer 16
-
$1,788 CAD
View
B
Retailer 17
-
$1,878 CAD
View
B
Retailer 18
-
$1,966 CAD
View
B
Retailer 19
-
$2,055 CAD
View
B
Retailer 20
-
$3,330 CAD
View
Most Expensive
B
Do Amore Diamonds
23-797673018 · Nov 4
$3,637 CAD
$2,610 USD
View
20 more retailers have this diamond
Prices start from $419 CADSave up to $3,218 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 Radiant
$419 CAD