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Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG835640010

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

Certificate IGI LG835640010

Diamond specifications and retailer prices

From €679 EUR
$762 USD
As of November 1, 2026
Save €5,116 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,795 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835640010 or 835640010. Listed at 22 retailers as of October 31, 2026, with prices from €679 to €5,795, a €5,116 spread on the same certified stone. Brilliant Earth lists it at €5,795. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.55
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.5°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835640010
Dimensions10.94 × 7.44 × 4.75 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm7.44 mm3.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835640010
Side View
Table 63.0%Crown 50.5°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 63.8%

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: Nov 1
Current: €5,795 EUR|Low: €816 EUR|High: €5,795 EUR|Avg: €2,104 EUR|+1.1%
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
November 2, 2026
Retailer 12€860 EUR
Retailer 2€948 EUR
Retailer 5€1,011 EUR
Retailer 6€1,248 EUR
Retailer 8€1,755 EUR
Retailer 3€1,798 EUR
Retailer 11€1,804 EUR
Retailer 7€2,218 EUR
Retailer 4€2,400 EUR
Retailer 9€2,419 EUR
Retailer 13€2,554 EUR
Retailer 10€3,067 EUR
Brilliant Earth€5,795 EUR

36 data points across 13 retailers

22 retailers€679 EUR to €5,795 EUR

Retailer 1
-
€582 EUR
$653 USD
Price last confirmed 31 days ago
Retailer 2
-
€661 EUR
$741 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
€679 EUR
$762 USD
View
Final sale: no returns
Retailer 4
-
€704 EUR
$790 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€860 EUR
$965 USD
View
A
Retailer 6
-
€948 EUR
£837 GBP
View
A
Retailer 7
-
€993 EUR
$1,114 USD
View
A
Retailer 8
-
€1,011 EUR
$1,134 USD
View
A
Retailer 9
-
€1,248 EUR
£1,102 GBP
View
B+
Retailer 10
-
€1,755 EUR
A$3,028 AUD
View
B+
Retailer 11
-
€1,798 EUR
$2,017 USD
View
B+
Retailer 12
-
€1,804 EUR
ZAR 32,693 ZAR
View
Retailer 13
-
€2,185 EUR
$2,451 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
€2,218 EUR
A$3,828 AUD
View
B
Retailer 15
-
€2,400 EUR
$2,692 USD
View
B
Retailer 16
-
€2,412 EUR
$2,706 USD
View
B
Retailer 17
-
€2,419 EUR
£2,136 GBP
View
B
Retailer 18
-
€2,554 EUR
$2,865 USD
View
B
Retailer 19
-
€2,780 EUR
$3,118 USD
View
B
Retailer 20
-
€3,067 EUR
£2,709 GBP
View
B
Retailer 21
-
€5,385 EUR
$6,040 USD
View
Most Expensive
B
Brilliant Earth
21655863A · Oct 31
€5,795 EUR
$6,500 USD
View
21 more retailers have this diamond
Prices start from €679 EURSave up to €5,116 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
3.55ct Radiant
€679 EUR