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Radiant|Lab Grown|IGI

0.64ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG611384466

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

Certificate IGI LG611384466

Diamond specifications and retailer prices

From $640 CAD
£361 GBP
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $640 CAD at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.64ct lab-grown radiant diamond

This 0.64ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG611384466 or 611384466. Listed at 2 retailers as of October 29, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.64
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.5°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611384466
Dimensions5.85 × 4.24 × 2.95 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.85 mm4.24 mm0.64 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG611384466
Side View
Table 69.0%Crown 44.5°Girdle: STK-THKPavilion 42.2°Culet: NoneDepth 69.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $712 CAD|Low: $291 CAD|High: $906 CAD|Avg: $549 CAD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
August 28, 2026
Retailer 5$291 CAD
Retailer 4$369 CAD
Retailer 2$377 CAD
Retailer 7$395 CAD
Retailer 6$410 CAD
Retailer 1$712 CAD
Retailer 3$906 CAD

20 data points across 7 retailers

2 retailers

Retailer 1
-
$410 CAD
£231 GBP
Price last confirmed 66 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG611384466 · Oct 29
$640 CAD
£361 GBP
View
1 more retailer has this diamond

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.

B
0.64ct Radiant
$640 CAD