Radiant|Lab Grown|IGI

12.46ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG746526334

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

Certificate IGI LG746526334

Diamond specifications and retailer prices

From $3,368 CAD
$2,411 USD
As of November 2, 2026
Save $19,793 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $32,995 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.46ct lab-grown radiant diamond

This 12.46ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG746526334 or 746526334. Listed at 17 retailers as of November 2, 2026, with a 588% 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

12.46
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746526334
Dimensions16.50 × 11.44 × 7.55 mm
L/W Ratio1.44
Culet sizePointed
Top View
16.50 mm11.44 mm12.46 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746526334
Side View
Table 63.0%Crown 46.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 66.0%

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: Nov 2
Current: $3,463 CAD|Low: $3,031 CAD|High: $23,161 CAD|Avg: $7,875 CAD|-0.1%
Retailer 1
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
Retailer 19
November 2, 2026
Retailer 3$3,368 CAD
Retailer 1$3,463 CAD
Retailer 18$3,664 CAD
Retailer 9$4,179 CAD
Retailer 2$4,196 CAD
Retailer 15$4,666 CAD
Retailer 4$5,484 CAD
Retailer 7$5,527 CAD
Retailer 5$5,605 CAD
Retailer 10$5,791 CAD
Retailer 6$5,856 CAD
Retailer 16$5,926 CAD
Retailer 14$6,521 CAD
Retailer 12$7,988 CAD
Retailer 11$9,805 CAD
Retailer 17$10,995 CAD
Retailer 13$12,874 CAD
Retailer 8$19,494 CAD
Retailer 19$23,161 CAD

12 data points across 19 retailers

17 retailers$3,368 CAD to $23,161 CAD

A
Cheapest Retailer
-
$3,368 CAD
$2,411 USD
A
Retailer 2
-
$3,463 CAD
£1,952 GBP
View
A
Retailer 3
-
$3,664 CAD
$2,623 USD
View
A
Retailer 4
-
$4,196 CAD
$3,004 USD
View
A
Retailer 5
-
$4,666 CAD
$3,340 USD
View
A
Retailer 6
-
$5,484 CAD
$3,926 USD
View
A
Retailer 7
-
$5,527 CAD
View
A
Retailer 8
-
$5,605 CAD
$4,012 USD
View
B+
Retailer 9
-
$5,856 CAD
$4,192 USD
View
B+
Retailer 10
-
$5,926 CAD
$4,242 USD
View
B+
Retailer 11
-
$6,521 CAD
€4,446 EUR
View
B+
Retailer 12
-
$7,988 CAD
A$8,798 AUD
View
B
Retailer 13
-
$10,995 CAD
$7,871 USD
View
B
Retailer 14
-
$12,874 CAD
A$14,179 AUD
View
B
Retailer 15
-
$19,494 CAD
$13,955 USD
View
B
Retailer 16
-
$23,161 CAD
$16,580 USD
View
Most Expensive
Brilliant Earth
22301404A · Oct 31
$32,995 CAD
$23,620 USD
View
Price under review
16 more retailers have this diamond
Prices start from $3,368 CADSave up to $19,793 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
12.46ct Radiant
$3,368 CAD