CaratHunter
Plans
Radiant|Lab Grown|IGI

1.55ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG640440855

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

Certificate IGI LG640440855

Diamond specifications and retailer prices

From $295 CAD
As of November 4, 2026
Save $2,478 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,773 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640440855 or 640440855. Listed at 20 retailers as of November 4, 2026, with prices from $295 to $2,773, a $2,478 spread on the same certified stone. Brilliant Earth lists it at $2,773. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640440855
Dimensions8.02 × 5.70 × 3.88 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.70 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640440855
Side View
Table 67.0%Crown 47.2°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.1%

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: $2,773 CAD|Low: $295 CAD|High: $2,926 CAD|Avg: $901 CAD|-5.2%
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 3$295 CAD
Retailer 8$330 CAD
Retailer 18$343 CAD
Retailer 5$366 CAD
Retailer 6$366 CAD
Retailer 20$408 CAD
Retailer 9$631 CAD
Retailer 15$631 CAD
Retailer 17$648 CAD
Retailer 13$670 CAD
Retailer 12$754 CAD
Retailer 11$828 CAD
Retailer 14$853 CAD
Retailer 4$1,178 CAD
Retailer 19$1,182 CAD
Retailer 2$1,366 CAD
Retailer 16$1,466 CAD
Retailer 10$1,491 CAD
Retailer 7$1,715 CAD
Brilliant Earth$2,773 CAD

39 data points across 20 retailers

20 retailers$295 CAD to $2,773 CAD

A
Cheapest Retailer
-
$295 CAD
A
Retailer 2
-
$343 CAD
View
Retailer 3
-
$366 CAD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$366 CAD
View
B+
Retailer 5
-
$631 CAD
View
A
Retailer 6
-
$631 CAD
View
A
Retailer 7
-
$648 CAD
View
A
Retailer 8
-
$670 CAD
View
A
Retailer 9
-
$754 CAD
View
A
Retailer 10
-
$828 CAD
View
A
Retailer 11
-
$853 CAD
View
B+
Retailer 12
-
$1,178 CAD
View
B+
Retailer 13
-
$1,182 CAD
View
B+
Retailer 14
-
$1,250 CAD
View
B+
Retailer 15
-
$1,274 CAD
View
B+
Retailer 16
-
$1,366 CAD
View
B+
Retailer 17
-
$1,466 CAD
View
B
Retailer 18
-
$1,491 CAD
View
Retailer 19
-
$1,715 CAD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
10980354A · Nov 4
$2,773 CAD
$1,990 USD
View
19 more retailers have this diamond
Prices start from $295 CADSave up to $2,478 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
$295 CAD