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Round|Lab Grown|IGI

12.06ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG621415278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621415278

Diamond specifications and retailer prices

From $4,734 CAD
£2,668 GBP
As of November 1, 2026
Save $31,837 CAD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $36,571 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.06ct lab-grown round diamond

This 12.06ct lab-grown round 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 LG621415278 or 621415278. Listed at 22 retailers as of October 31, 2026, with prices from $4,734 to $36,571, a $31,837 spread on the same certified stone. Brilliant Earth lists it at $36,571. 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

12.06
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621415278
Dimensions14.53 × 14.65 × 9.02 mm
L/W Ratio1.01
Girdle conditionFaceted
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
14.53 mm14.65 mm12.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621415278
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: $36,571 CAD|Low: $4,732 CAD|High: $36,571 CAD|Avg: $10,810 CAD
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 1, 2026
Retailer 11$4,734 CAD
Retailer 18$5,082 CAD
Retailer 16$5,529 CAD
Retailer 9$5,691 CAD
Retailer 3$5,895 CAD
Retailer 15$6,111 CAD
Retailer 7$7,323 CAD
Retailer 5$7,366 CAD
Retailer 13$7,667 CAD
Retailer 17$9,123 CAD
Retailer 8$9,139 CAD
Retailer 14$9,456 CAD
Retailer 2$11,035 CAD
Retailer 4$13,645 CAD
Retailer 6$14,125 CAD
Retailer 12$14,742 CAD
Retailer 10$16,362 CAD
Brilliant Earth$36,571 CAD

33 data points across 18 retailers

22 retailers$4,734 CAD to $36,571 CAD

A
Cheapest Retailer
-
$4,734 CAD
£2,668 GBP
A
Retailer 2
-
$5,082 CAD
$3,638 USD
View
A
Retailer 3
-
$5,529 CAD
$3,958 USD
View
A
Retailer 4
-
$5,691 CAD
$4,074 USD
View
Final sale: no returns
A
Retailer 5
-
$5,895 CAD
$4,220 USD
View
Retailer 6
-
$5,895 CAD
$4,220 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$6,111 CAD
$4,375 USD
View
A
Retailer 8
-
$6,278 CAD
$4,494 USD
View
A
Retailer 9
-
$7,323 CAD
$5,242 USD
View
A
Retailer 10
-
$7,366 CAD
$5,273 USD
View
A
Retailer 11
-
$7,667 CAD
£4,322 GBP
View
B+
Retailer 12
-
$9,123 CAD
ZAR 105,505 ZAR
View
Retailer 13
-
$9,139 CAD
$6,542 USD
View
B+
Retailer 14
-
$9,456 CAD
€6,447 EUR
View
Retailer 15
-
$9,933 CAD
$7,111 USD
View
Price last confirmed 53 days ago
Retailer 16
-
$11,035 CAD
A$12,153 AUD
View
B
Retailer 17
-
$13,645 CAD
$9,768 USD
View
B
Retailer 18
-
$14,125 CAD
$10,112 USD
View
B+
Retailer 19
-
$14,742 CAD
A$16,236 AUD
View
B
Retailer 20
-
$16,362 CAD
$11,713 USD
View
B
Retailer 21
-
$20,791 CAD
$14,883 USD
View
Most Expensive
B
Brilliant Earth
20602190A · Oct 31
$36,571 CAD
$26,180 USD
View
21 more retailers have this diamond
Prices start from $4,734 CADSave up to $31,837 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
12.06ct Round
$4,734 CAD