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Radiant|Lab Grown|IGI

3.05ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG617419327

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

Certificate IGI LG617419327

Diamond specifications and retailer prices

From $870 CAD
$623 USD
As of October 29, 2026
Save $5,486 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,781 CAD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct 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 LG617419327 or 617419327. Listed at 17 retailers as of October 29, 2026, with a 630% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617419327
Dimensions8.41 × 8.20 × 5.21 mm
L/W Ratio1.03
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
8.41 mm8.20 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617419327
Side View
Table 62.0%Crown 24.8°Girdle: ThickPavilion 36.8°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,356 CAD|Low: $665 CAD|High: $7,781 CAD|Avg: $2,824 CAD|-12.8%
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
October 31, 2026
Retailer 5$870 CAD
Retailer 12$1,090 CAD
Retailer 3$1,348 CAD
Retailer 10$1,402 CAD
Retailer 2$2,130 CAD
Retailer 14$2,250 CAD
Retailer 6$2,810 CAD
Retailer 11$3,024 CAD
Retailer 15$3,055 CAD
Retailer 7$3,131 CAD
Retailer 4$3,261 CAD
Retailer 13$3,322 CAD
Retailer 9$3,401 CAD
Retailer 8$4,197 CAD
Brilliant Earth$6,356 CAD

26 data points across 15 retailers

17 retailers$870 CAD to $6,356 CAD

A
Cheapest Retailer
-
$870 CAD
$623 USD
Final sale: no returns
A
Retailer 2
-
$1,090 CAD
$780 USD
View
A
Retailer 3
-
$1,348 CAD
$965 USD
View
Retailer 4
-
$1,402 CAD
€956 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$2,130 CAD
$1,525 USD
View
B+
Retailer 6
-
$2,250 CAD
$1,610 USD
View
B+
Retailer 7
-
$2,420 CAD
£1,364 GBP
View
Retailer 8
-
$2,810 CAD
£1,584 GBP
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$3,024 CAD
$2,165 USD
View
B
Retailer 10
-
$3,055 CAD
SGD 2,955 SGD
View
B
Retailer 11
-
$3,131 CAD
$2,242 USD
View
B
Retailer 12
-
$3,261 CAD
$2,334 USD
View
B
Retailer 13
-
$3,322 CAD
$2,378 USD
View
Retailer 14
-
$3,401 CAD
$2,435 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$4,197 CAD
£2,366 GBP
View
B
Retailer 16
-
$6,356 CAD
$4,550 USD
View
Most Expensive
Brilliant Earth
12251851A · Oct 10
$7,781 CAD
$5,570 USD
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from $870 CADSave up to $5,486 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
3.05ct Radiant
$870 CAD