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Radiant|Lab Grown|IGI

1.64ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG530293966

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

Certificate IGI LG530293966

Diamond specifications and retailer prices

From $2,808 CAD
$2,010 USD
As of October 31, 2026
Save $1,558 CAD (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,444 CAD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

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 very-good cut grade and certified by IGI LG530293966 or 530293966. Listed at 17 retailers as of October 31, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.64
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530293966
Dimensions7.84 × 5.70 × 4.02 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
7.84 mm5.70 mm1.64 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530293966
Side View
Table 63.5%Crown 42.1°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 70.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,444 CAD|Low: $2,808 CAD|High: $11,223 CAD|Avg: $6,705 CAD|+0.5%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$2,808 CAD
Retailer 10$3,566 CAD
Retailer 3$3,994 CAD
Retailer 11$4,136 CAD
Retailer 6$5,539 CAD
Retailer 9$6,070 CAD
Loose Grown Diamond$6,444 CAD
Retailer 7$7,604 CAD
Retailer 4$7,856 CAD
Retailer 5$10,298 CAD
Retailer 12$11,045 CAD
Retailer 2$11,075 CAD

43 data points across 12 retailers

17 retailers$2,808 CAD to $4,365 CAD

B
Cheapest Retailer
-
$2,808 CAD
$2,010 USD
B
Retailer 2
-
$3,566 CAD
$2,553 USD
View
B
Retailer 3
-
$3,879 CAD
$2,777 USD
View
B
Retailer 4
-
$3,994 CAD
$2,859 USD
View
Final sale: no returns
Retailer 5
-
$4,136 CAD
$2,961 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
$4,136 CAD
$2,961 USD
View
B
Retailer 7
-
$4,365 CAD
$3,125 USD
View
Retailer 8
-
$5,539 CAD
£3,122 GBP
View
Price under review
Retailer 9
-
$5,685 CAD
$4,070 USD
View
Price under review
Retailer 10
-
$6,070 CAD
$4,345 USD
View
Price under review
Most Expensive
Loose Grown Diamond
530293966 · Nov 1
$6,444 CAD
$4,613 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,808 CADSave up to $1,558 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
$2,808 CAD