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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG819625905

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

Certificate IGI LG819625905

Diamond specifications and retailer prices

From $404 CAD
As of November 4, 2026
Save $3,191 CAD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,595 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 LG819625905 or 819625905. Listed at 25 retailers as of November 4, 2026, with prices from $404 to $3,595, a $3,191 spread on the same certified stone. Do Amore Diamonds lists it at $3,595. 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 angle38.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819625905
Dimensions8.05 × 5.73 × 3.78 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.73 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819625905
Side View
Table 65.0%Crown 38.6°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 66.0%

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: $3,595 CAD|Low: $358 CAD|High: $3,595 CAD|Avg: $1,257 CAD|+13.2%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 4, 2026
Retailer 5$404 CAD
Retailer 11$453 CAD
Retailer 9$470 CAD
Retailer 3$502 CAD
Retailer 23$502 CAD
Retailer 7$601 CAD
Retailer 2$645 CAD
Retailer 8$670 CAD
Retailer 19$718 CAD
Retailer 20$955 CAD
Retailer 6$971 CAD
Retailer 18$978 CAD
Retailer 13$1,240 CAD
Retailer 17$1,300 CAD
Retailer 22$1,374 CAD
Retailer 4$1,541 CAD
Retailer 15$1,779 CAD
Retailer 16$1,913 CAD
Retailer 14$1,929 CAD
Retailer 10$2,005 CAD
Retailer 12$2,203 CAD
Retailer 21$2,218 CAD
Do Amore Diamonds$3,595 CAD

22 data points across 23 retailers

25 retailers$404 CAD to $3,595 CAD

A
Cheapest Retailer
-
$404 CAD
A
Retailer 2
-
$453 CAD
View
Final sale: no returns
A
Retailer 3
-
$470 CAD
View
Retailer 4
-
$502 CAD
View
Price last confirmed 10 days ago
A
Retailer 5
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$502 CAD
View
A
Retailer 6
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$601 CAD
View
A
Retailer 7
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$645 CAD
View
A
Retailer 8
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$670 CAD
View
A
Retailer 9
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$718 CAD
View
B+
Retailer 10
-
$955 CAD
View
A
Retailer 11
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$971 CAD
View
B+
Retailer 12
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$978 CAD
View
B+
Retailer 13
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$1,240 CAD
View
B+
Retailer 14
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$1,300 CAD
View
B+
Retailer 15
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$1,374 CAD
View
B
Retailer 16
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$1,541 CAD
View
B
Retailer 17
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$1,779 CAD
View
B
Retailer 18
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$1,865 CAD
View
Retailer 19
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$1,913 CAD
View
Price last confirmed 16 days ago
B
Retailer 20
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$1,926 CAD
View
B
Retailer 21
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$1,929 CAD
View
B
Retailer 22
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$2,005 CAD
View
B
Retailer 23
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$2,203 CAD
View
B
Retailer 24
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$2,218 CAD
View
Most Expensive
B
Do Amore Diamonds
27-C8E03C68A · Nov 4
$3,595 CAD
$2,580 USD
View
24 more retailers have this diamond
Prices start from $404 CADSave up to $3,191 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
$404 CAD