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Radiant|Lab Grown|IGI

1.64ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG578332501

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

Certificate IGI LG578332501

Diamond specifications and retailer prices

From €503 EUR
$564 USD
As of October 28, 2026
Save €720 EUR (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,223 EUR at MOH London · As of October 26, 2026
View at MOH London

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 LG578332501 or 578332501. Listed at 9 retailers as of October 26, 2026, with prices from €503 to €1,223, a €720 spread on the same certified stone. MOH London lists it at €1,223. 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
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578332501
Dimensions8.36 × 5.84 × 4.03 mm
L/W Ratio1.43
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
8.36 mm5.84 mm1.64 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578332501
Side View
Table 62.0%Crown 36.5°Girdle: MediumPavilionCulet: NoneDepth 69.0%

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 28
Current: €1,223 EUR|Low: €305 EUR|High: €1,235 EUR|Avg: €668 EUR|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 4€305 EUR
Retailer 6€503 EUR
Retailer 2€523 EUR
Retailer 3€533 EUR
Retailer 8€541 EUR
Retailer 7€609 EUR
Retailer 5€1,172 EUR
MOH London€1,223 EUR

30 data points across 8 retailers

9 retailers€503 EUR to €1,223 EUR

Retailer 1
-
€305 EUR
$342 USD
Price last confirmed 16 days ago
A
Retailer 2
-
€503 EUR
$564 USD
View
A
Retailer 3
-
€523 EUR
ZAR 9,485 ZAR
View
A
Retailer 4
-
€533 EUR
£471 GBP
View
B+
Retailer 5
-
€541 EUR
$607 USD
View
B+
Retailer 6
-
€609 EUR
$683 USD
View
B
Retailer 7
-
€1,025 EUR
$1,149 USD
View
B
Retailer 8
-
€1,172 EUR
$1,315 USD
View
Most Expensive
B
MOH London
LG578332501 · Oct 26
€1,223 EUR
£1,080 GBP
View
8 more retailers have this diamond
Prices start from €503 EURSave up to €720 EUR

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
€503 EUR