Heart|Lab Grown|IGI

11.87ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG627455801

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG627455801

Diamond specifications and retailer prices

From $4,659 CAD

£2,626 GBP

As of November 1, 2026

Save $15,779 CAD (77%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $20,438 CAD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 11.87ct lab-grown heart diamond

This 11.87ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627455801 or 627455801. Listed at 18 retailers as of October 31, 2026, with prices from $4,659 to $20,438, a $15,779 spread on the same certified stone. Taylor and Hart lists it at $20,438. 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

11.87

Carat

Color

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.4°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG627455801

Dimensions13.87 × 15.32 × 9.44 mm

L/W Ratio1.10

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG627455801

Side View

Caratlytics Score

How it works →

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 1

Current: $4,659 CAD|Low: $4,657 CAD|High: $16,100 CAD|Avg: $8,272 CAD|-1.2%

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

November 1, 2026

Retailer 1$4,659 CAD

Retailer 15$5,001 CAD

Retailer 6$5,599 CAD

Retailer 5$5,800 CAD

Retailer 16$5,800 CAD

Retailer 3$6,014 CAD

Retailer 8$6,184 CAD

Retailer 14$7,208 CAD

Retailer 4$7,249 CAD

Retailer 11$7,700 CAD

Retailer 2$8,995 CAD

Retailer 10$9,306 CAD

Retailer 12$12,803 CAD

Retailer 9$13,094 CAD

Retailer 13$13,905 CAD

Retailer 7$16,100 CAD

38 data points across 16 retailers

18 retailers$4,659 CAD to $20,438 CAD

Cheapest Retailer

$4,659 CAD

£2,626 GBP

Retailer 2

$5,001 CAD

$3,580 USD

View

Price last confirmed 11 days ago

Retailer 3

$5,441 CAD

$3,895 USD

View

Price last confirmed 12 days ago

Retailer 4

$5,599 CAD

$4,008 USD

View

Final sale: no returns

Retailer 5

$5,800 CAD

$4,152 USD

View

Price last confirmed 10 days ago

Retailer 6

$5,800 CAD

$4,152 USD

View

Price last confirmed 20 days ago

Retailer 7

$6,014 CAD

$4,305 USD

View

Retailer 8

$6,184 CAD

$4,427 USD

View

Retailer 9

$7,208 CAD

$5,160 USD

View

Retailer 10

$7,249 CAD

$5,189 USD

View

Price last confirmed 10 days ago

Retailer 11

$7,700 CAD

£4,340 GBP

View

B+

Retailer 12

$8,995 CAD

$6,439 USD

View

B+

Retailer 13

$9,306 CAD

€6,345 EUR

View

B+

Retailer 14

$12,803 CAD

$9,165 USD

View

B+

Retailer 15

$13,094 CAD

A$14,421 AUD

View

Retailer 16

$13,905 CAD

$9,954 USD

View

Retailer 17

$16,100 CAD

$11,525 USD

View

Most Expensive

Taylor and Hart

4WBMS5G · Oct 31

$20,438 CAD

$14,631 USD

View

17 more retailers have this diamond

Prices start from $4,659 CADSave up to $15,779 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.

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11.87ct Heart

$4,659 CAD