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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

GD • F/VS1 • IGI LG685580793

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

Certificate IGI LG685580793

Diamond specifications and retailer prices

From $293 CAD
As of November 4, 2026
Save $2,508 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,801 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 standard cut grade and certified by IGI LG685580793 or 685580793. Listed at 17 retailers as of November 4, 2026, with prices from $293 to $2,801, a $2,508 spread on the same certified stone. Do Amore Diamonds lists it at $2,801. 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

1.55
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685580793
Dimensions8.96 × 5.76 × 3.93 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm5.76 mm1.55 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685580793
Side View
Table 62.0%Crown 33.5°Girdle: MediumPavilion 37.6°Culet: NoneDepth 48.6%

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: $2,801 CAD|Low: $277 CAD|High: $2,801 CAD|Avg: $951 CAD
Do Amore Diamonds
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
November 4, 2026
Retailer 13$293 CAD
Retailer 6$326 CAD
Retailer 5$339 CAD
Retailer 3$362 CAD
Retailer 14$362 CAD
Retailer 15$488 CAD
Retailer 2$747 CAD
Retailer 4$825 CAD
Retailer 9$934 CAD
Retailer 12$1,254 CAD
Retailer 16$1,286 CAD
Retailer 8$1,380 CAD
Retailer 7$1,524 CAD
Retailer 11$1,589 CAD
Retailer 10$1,603 CAD
Do Amore Diamonds$2,801 CAD

44 data points across 16 retailers

17 retailers$293 CAD to $2,801 CAD

A
Cheapest Retailer
-
$293 CAD
B+
Retailer 2
-
$326 CAD
View
Final sale: no returns
B+
Retailer 3
-
$339 CAD
View
Retailer 4
-
$362 CAD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$362 CAD
View
B
Retailer 6
-
$488 CAD
View
B+
Retailer 7
-
$747 CAD
View
B+
Retailer 8
-
$825 CAD
View
B+
Retailer 9
-
$934 CAD
View
B
Retailer 10
-
$1,099 CAD
View
B
Retailer 11
-
$1,254 CAD
View
B
Retailer 12
-
$1,286 CAD
View
Retailer 13
-
$1,380 CAD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,524 CAD
View
B
Retailer 15
-
$1,589 CAD
View
B
Retailer 16
-
$1,603 CAD
View
Most Expensive
C
Do Amore Diamonds
27-811934359 · Nov 4
$2,801 CAD
$2,010 USD
View
16 more retailers have this diamond
Prices start from $293 CADSave up to $2,508 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
$293 CAD