Heart|Lab Grown|IGI

12.27ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG627422836

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG627422836

Diamond specifications and retailer prices

From $5,955 CAD

£3,357 GBP

As of October 30, 2026

Save $20,466 CAD (77%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $26,422 CAD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 12.27ct lab-grown heart diamond

This 12.27ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627422836 or 627422836. Listed at 17 retailers as of October 30, 2026, with prices from $5,955 to $26,422, a $20,466 spread on the same certified stone. Taylor and Hart lists it at $26,422. 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

12.27

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.9°

Pavilion angle37.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG627422836

Dimensions14.99 × 16.65 × 8.81 mm

L/W Ratio1.11

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG627422836

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 30

Current: $12,026 CAD|Low: $5,935 CAD|High: $20,546 CAD|Avg: $9,758 CAD|+2.3%

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

October 31, 2026

Retailer 10$5,955 CAD

Retailer 2$6,373 CAD

Retailer 14$6,679 CAD

Retailer 5$7,137 CAD

Retailer 7$7,392 CAD

Retailer 11$7,392 CAD

Retailer 15$7,397 CAD

Retailer 8$7,510 CAD

Retailer 3$8,768 CAD

Retailer 12$9,238 CAD

Retailer 9$9,522 CAD

Retailer 4$11,435 CAD

Retailer 1$12,026 CAD

Retailer 13$13,143 CAD

Retailer 16$13,853 CAD

Retailer 6$20,546 CAD

36 data points across 16 retailers

17 retailers$5,955 CAD to $26,422 CAD

Cheapest Retailer

$5,955 CAD

£3,357 GBP

Retailer 2

$6,373 CAD

$4,562 USD

View

Retailer 3

$6,679 CAD

$4,781 USD

View

Retailer 4

$7,137 CAD

$5,109 USD

View

Final sale: no returns

Retailer 5

$7,392 CAD

$5,292 USD

View

Retailer 6

$7,392 CAD

$5,292 USD

View

Price last confirmed 18 days ago

Retailer 7

$7,397 CAD

$5,295 USD

View

Retailer 8

$7,510 CAD

$5,376 USD

View

Retailer 9

$8,768 CAD

$6,277 USD

View

B+

Retailer 10

$9,238 CAD

$6,613 USD

View

B+

Retailer 11

$9,522 CAD

£5,367 GBP

View

Retailer 12

$11,435 CAD

$8,186 USD

View

Price last confirmed 10 days ago

B+

Retailer 13

$12,026 CAD

€8,199 EUR

View

B+

Retailer 14

$13,143 CAD

$9,409 USD

View

B+

Retailer 15

$13,853 CAD

$9,917 USD

View

Retailer 16

$20,546 CAD

$14,708 USD

View

Most Expensive

Taylor and Hart

W9WHQIR · Oct 30

$26,422 CAD

$18,915 USD

View

16 more retailers have this diamond

Prices start from $5,955 CADSave up to $20,466 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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12.27ct Heart

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