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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG530293147

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

Certificate IGI LG530293147

Diamond specifications and retailer prices

From $449 CAD
As of November 4, 2026
Save $2,185 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,634 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG530293147 or 530293147. Listed at 21 retailers as of November 4, 2026, with prices from $449 to $2,634, a $2,185 spread on the same certified stone. Brilliant Earth lists it at $2,634. 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 angle43.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530293147
Dimensions8.01 × 5.94 × 3.86 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.01 mm5.94 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530293147
Side View
Table 64.0%Crown 43.8°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 65.0%

Caratlytics Score

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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: $2,634 CAD|Low: $431 CAD|High: $2,773 CAD|Avg: $1,244 CAD|-5.0%
Brilliant Earth
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
Retailer 20
November 4, 2026
Retailer 19$449 CAD
Retailer 11$502 CAD
Retailer 6$520 CAD
Retailer 7$556 CAD
Retailer 20$556 CAD
Retailer 16$773 CAD
Retailer 8$796 CAD
Retailer 5$900 CAD
Retailer 9$917 CAD
Retailer 14$957 CAD
Retailer 13$982 CAD
Retailer 2$1,304 CAD
Retailer 18$1,629 CAD
Retailer 4$1,786 CAD
Retailer 10$1,848 CAD
Retailer 3$2,136 CAD
Retailer 17$2,165 CAD
Retailer 12$2,203 CAD
Retailer 15$2,238 CAD
Brilliant Earth$2,634 CAD

44 data points across 20 retailers

21 retailers$449 CAD to $2,634 CAD

A
Cheapest Retailer
-
$449 CAD
A
Retailer 2
-
$502 CAD
View
Final sale: no returns
A
Retailer 3
-
$520 CAD
View
Retailer 4
-
$556 CAD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$556 CAD
View
A
Retailer 6
-
$773 CAD
View
A
Retailer 7
-
$796 CAD
View
A
Retailer 8
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$900 CAD
View
B+
Retailer 9
-
$917 CAD
View
A
Retailer 10
-
$957 CAD
View
A
Retailer 11
-
$982 CAD
View
B+
Retailer 12
-
$1,249 CAD
View
B+
Retailer 13
-
$1,304 CAD
View
B
Retailer 14
-
$1,629 CAD
View
B
Retailer 15
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$1,786 CAD
View
B
Retailer 16
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$1,848 CAD
View
B
Retailer 17
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$2,136 CAD
View
B
Retailer 18
-
$2,165 CAD
View
B
Retailer 19
-
$2,203 CAD
View
B
Retailer 20
-
$2,238 CAD
View
Most Expensive
B
Brilliant Earth
17971684A · Nov 4
$2,634 CAD
$1,890 USD
View
20 more retailers have this diamond
Prices start from $449 CADSave up to $2,185 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
$449 CAD