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Radiant|Lab Grown|IGI

1.56ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG815692192

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

Certificate IGI LG815692192

Diamond specifications and retailer prices

From $302 CAD
$216 USD
As of October 30, 2026
Save $3,649 CAD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,951 CAD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 LG815692192 or 815692192. Listed at 22 retailers as of October 30, 2026, with prices from $302 to $3,951, a $3,649 spread on the same certified stone. The Diamond Guys lists it at $3,951. 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 angle42.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815692192
Dimensions8.10 × 5.74 × 3.91 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm5.74 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815692192
Side View
Table 66.0%Crown 42.8°Girdle: Slightly ThickPavilion 35.3°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: Oct 30
Current: $697 CAD|Low: $302 CAD|High: $1,765 CAD|Avg: $807 CAD|+2.1%
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
October 30, 2026
Retailer 19$302 CAD
Retailer 8$339 CAD
Retailer 15$351 CAD
Retailer 3$375 CAD
Retailer 4$375 CAD
Retailer 18$420 CAD
Retailer 10$642 CAD
Retailer 13$645 CAD
Retailer 17$675 CAD
Retailer 1$697 CAD
Retailer 7$763 CAD
Retailer 5$840 CAD
Retailer 14$877 CAD
Retailer 2$1,208 CAD
Retailer 16$1,212 CAD
Retailer 9$1,281 CAD
Retailer 12$1,513 CAD
Retailer 6$1,528 CAD
Retailer 11$1,744 CAD

37 data points across 19 retailers

22 retailers$302 CAD to $3,951 CAD

A
Cheapest Retailer
-
$302 CAD
$216 USD
A
Retailer 2
-
$339 CAD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$351 CAD
$251 USD
View
A
Retailer 4
-
$375 CAD
$268 USD
View
A
Retailer 5
-
$375 CAD
$268 USD
View
Retailer 6
-
$420 CAD
£236 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$642 CAD
$459 USD
View
A
Retailer 8
-
$645 CAD
ZAR 7,448 ZAR
View
A
Retailer 9
-
$675 CAD
€459 EUR
View
A
Retailer 10
-
$697 CAD
£392 GBP
View
A
Retailer 11
-
$763 CAD
$545 USD
View
B+
Retailer 12
-
$840 CAD
$600 USD
View
A
Retailer 13
-
$877 CAD
A$964 AUD
View
B+
Retailer 14
-
$1,208 CAD
$863 USD
View
B+
Retailer 15
-
$1,212 CAD
$866 USD
View
B+
Retailer 16
-
$1,281 CAD
$916 USD
View
B+
Retailer 17
-
$1,513 CAD
£851 GBP
View
Retailer 18
-
$1,526 CAD
$1,091 USD
View
Price last confirmed 51 days ago
B
Retailer 19
-
$1,528 CAD
$1,092 USD
View
B
Retailer 20
-
$1,744 CAD
$1,246 USD
View
B
Retailer 21
-
$2,738 CAD
View
Most Expensive
B
The Diamond Guys
1931955192 · Oct 30
$3,951 CAD
$2,823 USD
View
21 more retailers have this diamond
Prices start from $302 CADSave up to $3,649 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
$302 CAD