Radiant|Lab Grown|IGI

1.64ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG627470429

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

Certificate IGI LG627470429

Diamond specifications and retailer prices

From $1,112 CAD
£627 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $1,595 CAD at Rare Carat · As of August 4, 2026
View at Rare Carat

About this 1.64ct lab-grown radiant diamond

This 1.64ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627470429 or 627470429. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627470429
Dimensions8.37 × 6.01 × 3.81 mm
L/W Ratio1.39
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
8.37 mm6.01 mm1.64 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627470429
Side View
Table 62.0%Crown 36.2°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 63.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,595 CAD|Low: $205 CAD|High: $3,213 CAD|Avg: $1,321 CAD|-6.9%
Rare Carat
Retailer 2
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Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
August 5, 2026
Retailer 8$211 CAD
Retailer 4$419 CAD
Retailer 12$501 CAD
Retailer 14$587 CAD
Retailer 10$643 CAD
Retailer 6$711 CAD
Retailer 13$960 CAD
Retailer 2$1,296 CAD
Retailer 11$1,409 CAD
Retailer 5$1,448 CAD
Retailer 15$1,478 CAD
Rare Carat$1,595 CAD
Retailer 9$1,624 CAD
Retailer 7$2,839 CAD
Retailer 3$3,199 CAD

65 data points across 15 retailers

2 retailers

B+
Cheapest Retailer
-
$1,112 CAD
£627 GBP
Most Expensive
Rare Carat
NGDF-03-91-B · Aug 4
$1,595 CAD
$1,142 USD
View
Price last confirmed 89 days ago
1 more retailer has this diamond
Prices start from $1,112 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.

B+
1.64ct Radiant
$1,112 CAD