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Radiant|Lab Grown|IGI

1.63ct D IF Radiant Lab Grown Diamond

GD • D/IF

Diamond specifications and retailer prices

From $495 CAD
£279 GBP
As of October 30, 2026
Save $344 CAD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $838 CAD at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 1.63ct lab-grown radiant diamond

This 1.63ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from $495 to $838, a $344 spread on the same certified stone. B2C Jewels lists it at $838. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.63
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.48 × 5.72 × 3.81 mm
L/W Ratio1.48
Top View
8.48 mm5.72 mm1.63 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $838 CAD|Low: $367 CAD|High: $946 CAD|Avg: $637 CAD|-7.8%
B2C Jewels
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$367 CAD
Retailer 2$495 CAD
B2C Jewels$838 CAD

40 data points across 3 retailers

2 retailers$495 CAD to $838 CAD

A
Cheapest Retailer
-
$495 CAD
£279 GBP
Most Expensive
B+
B2C Jewels
28454669 · Oct 30
$838 CAD
$600 USD
View
1 more retailer has this diamond
Prices start from $495 CADSave up to $344 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
1.63ct Radiant
$495 CAD