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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG615381566

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

Certificate IGI LG615381566

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)
21 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 top-tier cut grade and certified by IGI LG615381566 or 615381566. Listed at 21 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615381566
Dimensions8.47 × 5.64 × 3.85 mm
L/W Ratio1.50
Top View
8.47 mm5.64 mm1.60 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615381566
Side View
Table 66.0%Crown 42.7°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 68.3%

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: €560 EUR|-5.3%
Brilliant Earth
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
November 2, 2026
Retailer 4€186 EUR
Retailer 6€209 EUR
Retailer 17€217 EUR
Retailer 3€231 EUR
Retailer 16€231 EUR
Retailer 13€270 EUR
Retailer 9€399 EUR
Retailer 11€399 EUR
Retailer 14€408 EUR
Retailer 2€427 EUR
Retailer 10€530 EUR
Retailer 15€541 EUR
Retailer 18€744 EUR
Retailer 5€747 EUR
Retailer 12€928 EUR
Retailer 7€943 EUR
Retailer 8€1,092 EUR
Brilliant Earth€1,745 EUR

36 data points across 18 retailers

21 retailers€186 EUR to €1,745 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€209 EUR
$233 USD
View
Final sale: no returns
A
Retailer 3
-
€217 EUR
$242 USD
View
Retailer 4
-
€231 EUR
$258 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€231 EUR
$258 USD
View
A
Retailer 6
-
€270 EUR
£238 GBP
View
B+
Retailer 7
-
€399 EUR
$446 USD
View
A
Retailer 8
-
€399 EUR
ZAR 7,208 ZAR
View
A
Retailer 9
-
€408 EUR
View
A
Retailer 10
-
€427 EUR
£375 GBP
View
A
Retailer 11
-
€500 EUR
$559 USD
View
A
Retailer 12
-
€530 EUR
$592 USD
View
A
Retailer 13
-
€541 EUR
A$929 AUD
View
B+
Retailer 14
-
€744 EUR
$831 USD
View
B+
Retailer 15
-
€747 EUR
$834 USD
View
B+
Retailer 16
-
€791 EUR
$884 USD
View
B+
Retailer 17
-
€828 EUR
£728 GBP
View
B+
Retailer 18
-
€928 EUR
£816 GBP
View
B+
Retailer 19
-
€943 EUR
$1,053 USD
View
Retailer 20
-
€1,092 EUR
$1,221 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
8918527A · Oct 31
€1,745 EUR
$1,950 USD
View
20 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