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 $1,064 CAD
$762 USD
As of November 1, 2026
Save $8,015 CAD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,080 CAD 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 $1,064 to $9,080, a $8,015 spread on the same certified stone. Brilliant Earth lists it at $9,080. 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: $9,080 CAD|Low: $1,278 CAD|High: $9,080 CAD|Avg: $3,266 CAD|+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$1,348 CAD
Retailer 6$1,485 CAD
Retailer 5$1,584 CAD
Retailer 2$1,955 CAD
Retailer 8$2,749 CAD
Retailer 3$2,818 CAD
Retailer 11$2,827 CAD
Retailer 7$3,476 CAD
Retailer 4$3,760 CAD
Retailer 9$3,789 CAD
Retailer 13$4,002 CAD
Retailer 10$4,806 CAD
Brilliant Earth$9,080 CAD

36 data points across 13 retailers

22 retailers$1,064 CAD to $9,080 CAD

Retailer 1
-
$912 CAD
$653 USD
Price last confirmed 30 days ago
Retailer 2
-
$1,035 CAD
$741 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$1,064 CAD
$762 USD
View
Final sale: no returns
Retailer 4
-
$1,104 CAD
$790 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$1,348 CAD
$965 USD
View
A
Retailer 6
-
$1,485 CAD
£837 GBP
View
A
Retailer 7
-
$1,556 CAD
$1,114 USD
View
A
Retailer 8
-
$1,584 CAD
$1,134 USD
View
A
Retailer 9
-
$1,955 CAD
£1,102 GBP
View
B+
Retailer 10
-
$2,749 CAD
A$3,028 AUD
View
B+
Retailer 11
-
$2,818 CAD
$2,017 USD
View
B+
Retailer 12
-
$2,827 CAD
ZAR 32,693 ZAR
View
Retailer 13
-
$3,424 CAD
$2,451 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$3,476 CAD
A$3,828 AUD
View
B
Retailer 15
-
$3,760 CAD
$2,692 USD
View
B
Retailer 16
-
$3,780 CAD
$2,706 USD
View
B
Retailer 17
-
$3,789 CAD
£2,136 GBP
View
B
Retailer 18
-
$4,002 CAD
$2,865 USD
View
B
Retailer 19
-
$4,355 CAD
$3,118 USD
View
B
Retailer 20
-
$4,806 CAD
£2,709 GBP
View
B
Retailer 21
-
$8,437 CAD
$6,040 USD
View
Most Expensive
B
Brilliant Earth
21655863A · Oct 31
$9,080 CAD
$6,500 USD
View
21 more retailers have this diamond
Prices start from $1,064 CADSave up to $8,015 CAD

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
$1,064 CAD