Heart|Lab Grown|IGI

12.06ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG784665977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784665977

Diamond specifications and retailer prices

From $5,288 CAD

£2,981 GBP

As of October 26, 2026

Save $18,064 CAD (77%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $23,352 CAD at Taylor and Hart · As of October 26, 2026

View at Taylor and Hart

About this 12.06ct lab-grown heart diamond

This 12.06ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784665977 or 784665977. Listed at 15 retailers as of October 26, 2026, with prices from $5,288 to $23,352, a $18,064 spread on the same certified stone. Taylor and Hart lists it at $23,352. 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

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.7°

Pavilion angle36.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784665977

Dimensions15.82 × 14.44 × 8.80 mm

L/W Ratio1.10

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG784665977

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: Oct 26

Current: $14,760 CAD|Low: $5,288 CAD|High: $24,393 CAD|Avg: $10,155 CAD

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

Taylor and Hart

October 26, 2026

Retailer 9$5,288 CAD

Retailer 2$5,907 CAD

Retailer 4$6,191 CAD

Retailer 11$6,348 CAD

Retailer 7$6,577 CAD

Retailer 10$6,577 CAD

Retailer 3$6,926 CAD

Retailer 15$8,591 CAD

Retailer 8$8,721 CAD

Retailer 12$8,931 CAD

Retailer 13$10,566 CAD

Retailer 6$10,607 CAD

Retailer 5$12,800 CAD

Retailer 14$12,947 CAD

Retailer 1$14,760 CAD

Taylor and Hart$23,352 CAD

37 data points across 16 retailers

15 retailers$5,288 CAD to $23,352 CAD

Cheapest Retailer

$5,288 CAD

£2,981 GBP

Retailer 2

$5,907 CAD

$4,229 USD

View

Price last confirmed 7 days ago

Retailer 3

$6,191 CAD

$4,432 USD

View

Retailer 4

$6,577 CAD

$4,708 USD

View

Retailer 5

$6,577 CAD

$4,708 USD

View

Price last confirmed 18 days ago

B+

Retailer 6

$6,926 CAD

$4,958 USD

View

B+

Retailer 7

$8,591 CAD

$6,150 USD

View

B+

Retailer 8

$8,721 CAD

$6,243 USD

View

B+

Retailer 9

$8,931 CAD

£5,034 GBP

View

B+

Retailer 10

$10,566 CAD

ZAR 122,190 ZAR

View

Retailer 11

$10,607 CAD

$7,593 USD

View

Price last confirmed 8 days ago

Retailer 12

$12,800 CAD

$9,163 USD

View

Retailer 13

$12,947 CAD

A$14,259 AUD

View

Price last confirmed 8 days ago

Retailer 14

$14,760 CAD

$10,566 USD

View

Most Expensive

Taylor and Hart

JHZR3HU · Oct 26

$23,352 CAD

$16,717 USD

View

14 more retailers have this diamond

Prices start from $5,288 CADSave up to $18,064 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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12.06ct Heart

$5,288 CAD