Radiant|Lab Grown|IGI

1.55ct I VS2 Radiant Lab Grown Diamond

EX • I/VS2 • IGI LG764632415

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

Certificate IGI LG764632415

Diamond specifications and retailer prices

From $592 CAD
$424 USD
As of October 30, 2026
Save $1,349 CAD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,998 CAD at Brilliant Earth · As of October 13, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764632415 or 764632415. Listed at 9 retailers as of October 26, 2026, with a 228% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.9°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764632415
Dimensions8.20 × 5.93 × 3.65 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm5.93 mm1.55 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764632415
Side View
Table 65.0%Crown 26.9°Girdle: MediumPavilion 33.1°Culet: NoneDepth 61.6%

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: Oct 30
Current: $1,942 CAD|Low: $433 CAD|High: $2,053 CAD|Avg: $1,080 CAD|-5.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 19, 2026
Retailer 4$569 CAD
Retailer 5$592 CAD
Retailer 7$592 CAD
Retailer 2$1,098 CAD
Retailer 9$1,169 CAD
Retailer 6$1,208 CAD
Retailer 8$1,341 CAD
Retailer 3$1,600 CAD
Brilliant Earth$1,942 CAD

17 data points across 9 retailers

9 retailers$592 CAD to $1,942 CAD

A
Cheapest Retailer
-
$592 CAD
$424 USD
B+
Retailer 2
-
$592 CAD
$424 USD
View
B+
Retailer 3
-
$809 CAD
$579 USD
View
B+
Retailer 4
-
$1,098 CAD
$786 USD
View
Retailer 5
-
$1,169 CAD
$837 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$1,208 CAD
$865 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,600 CAD
£902 GBP
View
B
Retailer 8
-
$1,942 CAD
$1,390 USD
View
Most Expensive
Brilliant Earth
17346925A · Oct 13
$1,998 CAD
$1,430 USD
View
Price last confirmed 19 days ago
8 more retailers have this diamond
Prices start from $592 CADSave up to $1,349 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
$592 CAD