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Radiant|Lab Grown|IGI

1.55ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG650402511

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

Certificate IGI LG650402511

Diamond specifications and retailer prices

From $291 CAD
$208 USD
As of October 27, 2026
Save $2,536 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,827 CAD at Brilliant Earth · As of October 29, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650402511 or 650402511. Listed at 17 retailers as of October 27, 2026, with prices from $291 to $2,827, a $2,536 spread on the same certified stone. Brilliant Earth lists it at $2,827. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650402511
Dimensions8.07 × 5.72 × 3.93 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.72 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650402511
Side View
Table 66.0%Crown 44.1°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.7%

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: Oct 27
Current: $2,827 CAD|Low: $291 CAD|High: $2,827 CAD|Avg: $945 CAD
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
October 29, 2026
Retailer 17$291 CAD
Retailer 11$339 CAD
Retailer 3$361 CAD
Retailer 4$361 CAD
Retailer 16$404 CAD
Retailer 5$624 CAD
Retailer 14$655 CAD
Retailer 2$664 CAD
Retailer 8$743 CAD
Retailer 7$826 CAD
Retailer 18$1,162 CAD
Retailer 12$1,166 CAD
Retailer 9$1,236 CAD
Retailer 10$1,322 CAD
Retailer 13$1,421 CAD
Retailer 15$1,456 CAD
Retailer 6$1,472 CAD
Brilliant Earth$2,827 CAD

38 data points across 18 retailers

17 retailers$291 CAD to $2,827 CAD

A
Cheapest Retailer
-
$291 CAD
$208 USD
A
Retailer 2
-
$339 CAD
$242 USD
View
A
Retailer 3
-
$361 CAD
$258 USD
View
A
Retailer 4
-
$361 CAD
$258 USD
View
A
Retailer 5
-
$404 CAD
£227 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$624 CAD
$446 USD
View
A
Retailer 7
-
$655 CAD
€446 EUR
View
A
Retailer 8
-
$664 CAD
£374 GBP
View
A
Retailer 9
-
$743 CAD
$531 USD
View
A
Retailer 10
-
$826 CAD
$590 USD
View
B+
Retailer 11
-
$1,162 CAD
$830 USD
View
B
Retailer 12
-
$1,166 CAD
$833 USD
View
B+
Retailer 13
-
$1,236 CAD
$883 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,421 CAD
$1,015 USD
View
B
Retailer 15
-
$1,456 CAD
£819 GBP
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,472 CAD
$1,052 USD
View
Most Expensive
B
Brilliant Earth
12046482A · Oct 29
$2,827 CAD
$2,020 USD
View
16 more retailers have this diamond
Prices start from $291 CADSave up to $2,536 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
$291 CAD