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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

GD • F/VS1 • IGI LG615366621

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

Certificate IGI LG615366621

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 30, 2026
Save €1,559 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,745 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown radiant diamond

This 1.6ct 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 standard cut grade and certified by IGI LG615366621 or 615366621. Listed at 20 retailers as of October 30, 2026, with prices from €186 to €1,745, a €1,559 spread on the same certified stone. Brilliant Earth lists it at €1,745. 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

1.60
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615366621
Dimensions8.54 × 5.68 × 3.84 mm
L/W Ratio1.50
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
8.54 mm5.68 mm1.60 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615366621
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.6%

Caratlytics Score

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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 30
Current: €1,745 EUR|Low: €186 EUR|High: €1,844 EUR|Avg: €581 EUR|-5.3%
Brilliant Earth
Retailer 2
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Retailer 19
November 2, 2026
Retailer 4€186 EUR
Retailer 8€208 EUR
Retailer 18€217 EUR
Retailer 3€231 EUR
Retailer 17€231 EUR
Retailer 2€270 EUR
Retailer 9€399 EUR
Retailer 13€399 EUR
Retailer 15€408 EUR
Retailer 12€427 EUR
Retailer 11€530 EUR
Retailer 16€541 EUR
Retailer 19€744 EUR
Retailer 5€747 EUR
Retailer 6€922 EUR
Retailer 14€928 EUR
Retailer 10€943 EUR
Retailer 7€1,092 EUR
Brilliant Earth€1,745 EUR

35 data points across 19 retailers

20 retailers€186 EUR to €1,745 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€217 EUR
$242 USD
View
Retailer 3
-
€231 EUR
$258 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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€231 EUR
$258 USD
View
A
Retailer 5
-
€270 EUR
£238 GBP
View
B+
Retailer 6
-
€399 EUR
$446 USD
View
A
Retailer 7
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€399 EUR
ZAR 7,208 ZAR
View
A
Retailer 8
-
€408 EUR
View
B+
Retailer 9
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€427 EUR
£375 GBP
View
B+
Retailer 10
-
€500 EUR
$559 USD
View
B+
Retailer 11
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€530 EUR
$592 USD
View
B+
Retailer 12
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€541 EUR
A$929 AUD
View
B+
Retailer 13
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€744 EUR
$831 USD
View
B
Retailer 14
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€747 EUR
$834 USD
View
B
Retailer 15
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€791 EUR
$884 USD
View
B
Retailer 16
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€828 EUR
£728 GBP
View
B
Retailer 17
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€928 EUR
£816 GBP
View
B
Retailer 18
-
€943 EUR
$1,053 USD
View
Retailer 19
-
€1,092 EUR
$1,221 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
8905482A · Oct 31
€1,745 EUR
$1,950 USD
View
19 more retailers have this diamond
Prices start from €186 EURSave up to €1,559 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
1.60ct Radiant
€186 EUR