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Radiant|Lab Grown|IGI

1.56ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG655458808

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

Certificate IGI LG655458808

Diamond specifications and retailer prices

From $342 CAD
$245 USD
As of October 30, 2026
Save $1,524 CAD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,867 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655458808 or 655458808. Listed at 22 retailers as of October 30, 2026, with prices from $342 to $1,867, a $1,524 spread on the same certified stone. Reve Diamonds lists it at $1,867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655458808
Dimensions8.05 × 5.69 × 3.84 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.69 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655458808
Side View
Table 66.0%Crown 44.7°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.5%

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: Oct 30
Current: $473 CAD|Low: $342 CAD|High: $1,867 CAD|Avg: $893 CAD|-0.2%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 2$342 CAD
Retailer 8$381 CAD
Retailer 17$397 CAD
Retailer 6$423 CAD
Retailer 15$423 CAD
Retailer 1$473 CAD
Retailer 3$673 CAD
Retailer 5$714 CAD
Retailer 13$728 CAD
Retailer 4$777 CAD
Retailer 12$804 CAD
Retailer 7$881 CAD
Retailer 14$988 CAD
Retailer 18$1,362 CAD
Retailer 19$1,368 CAD
Retailer 9$1,435 CAD
Retailer 11$1,668 CAD
Retailer 10$1,678 CAD
Retailer 16$1,701 CAD
Reve Diamonds$1,867 CAD

32 data points across 20 retailers

22 retailers$342 CAD to $1,867 CAD

A
Cheapest Retailer
-
$342 CAD
$245 USD
A
Retailer 2
-
$381 CAD
$273 USD
View
Final sale: no returns
A
Retailer 3
-
$397 CAD
$284 USD
View
A
Retailer 4
-
$423 CAD
$303 USD
View
A
Retailer 5
-
$423 CAD
$303 USD
View
A
Retailer 6
-
$473 CAD
£267 GBP
View
A
Retailer 7
-
$673 CAD
€459 EUR
View
A
Retailer 8
-
$714 CAD
$511 USD
View
A
Retailer 9
-
$728 CAD
ZAR 8,421 ZAR
View
A
Retailer 10
-
$777 CAD
$556 USD
View
A
Retailer 11
-
$804 CAD
£453 GBP
View
B+
Retailer 12
-
$881 CAD
$631 USD
View
B+
Retailer 13
-
$988 CAD
A$1,088 AUD
View
B
Retailer 14
-
$1,362 CAD
$975 USD
View
B+
Retailer 15
-
$1,368 CAD
$979 USD
View
B+
Retailer 16
-
$1,396 CAD
£787 GBP
View
B
Retailer 17
-
$1,435 CAD
$1,027 USD
View
Retailer 18
-
$1,524 CAD
$1,091 USD
View
Price last confirmed 51 days ago
B
Retailer 19
-
$1,668 CAD
$1,194 USD
View
B
Retailer 20
-
$1,678 CAD
$1,201 USD
View
B
Retailer 21
-
$1,701 CAD
£959 GBP
View
Most Expensive
B
Reve Diamonds
132329ABA · Oct 30
$1,867 CAD
$1,336 USD
View
21 more retailers have this diamond
Prices start from $342 CADSave up to $1,524 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
1.56ct Radiant
$342 CAD