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Radiant|Lab Grown|IGI

1.64ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG616408008

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

Certificate IGI LG616408008

Diamond specifications and retailer prices

From $284 CAD
$203 USD
As of October 27, 2026
Save $2,426 CAD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,710 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG616408008 or 616408008. Listed at 11 retailers as of October 27, 2026, with prices from $284 to $2,710, a $2,426 spread on the same certified stone. Do Amore Diamonds lists it at $2,710. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616408008
Dimensions8.26 × 5.81 × 3.91 mm
L/W Ratio1.42
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
8.26 mm5.81 mm1.64 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616408008
Side View
Table 66.0%Crown 42.4°Girdle: MediumPavilion 34.7°Culet: NoneDepth 67.3%

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 27
Current: $2,710 CAD|Low: $229 CAD|High: $2,864 CAD|Avg: $1,181 CAD|-5.4%
Do Amore Diamonds
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
October 29, 2026
Retailer 14$284 CAD
Retailer 18$320 CAD
Retailer 12$328 CAD
Retailer 16$608 CAD
Retailer 3$651 CAD
Retailer 8$715 CAD
Retailer 7$813 CAD
Retailer 6$855 CAD
Retailer 11$904 CAD
Retailer 13$1,131 CAD
Retailer 10$1,153 CAD
Retailer 15$1,245 CAD
Retailer 9$1,320 CAD
Retailer 5$1,471 CAD
Retailer 2$1,561 CAD
Retailer 4$2,291 CAD
Retailer 17$2,417 CAD
Do Amore Diamonds$2,710 CAD

21 data points across 18 retailers

11 retailers$284 CAD to $2,710 CAD

A
Cheapest Retailer
-
$284 CAD
$203 USD
A
Retailer 2
-
$320 CAD
$229 USD
View
Final sale: no returns
A
Retailer 3
-
$328 CAD
$235 USD
View
B+
Retailer 4
-
$608 CAD
$435 USD
View
A
Retailer 5
-
$904 CAD
A$996 AUD
View
B+
Retailer 6
-
$1,131 CAD
$810 USD
View
B+
Retailer 7
-
$1,245 CAD
$891 USD
View
B+
Retailer 8
-
$1,561 CAD
£880 GBP
View
B
Retailer 9
-
$2,291 CAD
$1,640 USD
View
B
Retailer 10
-
$2,417 CAD
$1,730 USD
View
Most Expensive
B
Do Amore Diamonds
27-E5A9F4133 · Oct 29
$2,710 CAD
$1,940 USD
View
10 more retailers have this diamond
Prices start from $284 CADSave up to $2,426 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
1.64ct Radiant
$284 CAD