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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 €181 EUR
$203 USD
As of October 27, 2026
Save €1,549 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,730 EUR 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 €181 to €1,730, a €1,549 spread on the same certified stone. Do Amore Diamonds lists it at €1,730. 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
Colour
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: €1,730 EUR|Low: €146 EUR|High: €1,828 EUR|Avg: €754 EUR|-5.4%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 29, 2026
Retailer 14€181 EUR
Retailer 18€204 EUR
Retailer 12€210 EUR
Retailer 16€388 EUR
Retailer 3€415 EUR
Retailer 8€456 EUR
Retailer 7€519 EUR
Retailer 6€546 EUR
Retailer 11€577 EUR
Retailer 13€722 EUR
Retailer 10€736 EUR
Retailer 15€794 EUR
Retailer 9€843 EUR
Retailer 5€939 EUR
Retailer 2€996 EUR
Retailer 4€1,462 EUR
Retailer 17€1,542 EUR
Do Amore Diamonds€1,730 EUR

21 data points across 18 retailers

11 retailers€181 EUR to €1,730 EUR

A
Cheapest Retailer
-
€181 EUR
$203 USD
A
Retailer 2
-
€204 EUR
$229 USD
View
Final sale: no returns
A
Retailer 3
-
€210 EUR
$235 USD
View
B+
Retailer 4
-
€388 EUR
$435 USD
View
A
Retailer 5
-
€577 EUR
A$996 AUD
View
Retailer 6
-
€722 EUR
$810 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€794 EUR
$891 USD
View
B+
Retailer 8
-
€996 EUR
£880 GBP
View
B
Retailer 9
-
€1,462 EUR
$1,640 USD
View
Retailer 10
-
€1,542 EUR
$1,730 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-E5A9F4133 · Oct 29
€1,730 EUR
$1,940 USD
View
10 more retailers have this diamond
Prices start from €181 EURSave up to €1,549 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
€181 EUR