Heart|Lab Grown|IGI

12.53ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG669458684

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669458684

Diamond specifications and retailer prices

From $5,504 CAD

£3,102 GBP

As of October 30, 2026

Save $28,357 CAD (84%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $33,861 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 12.53ct lab-grown heart diamond

This 12.53ct 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 LG669458684 or 669458684. Listed at 21 retailers as of October 30, 2026, with prices from $5,504 to $33,861, a $28,357 spread on the same certified stone. Brilliant Earth lists it at $33,861. 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

12.53

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.3°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG669458684

Dimensions14.42 × 16.48 × 9.21 mm

L/W Ratio1.14

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG669458684

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: $33,861 CAD|Low: $5,504 CAD|High: $40,524 CAD|Avg: $12,210 CAD|-16.4%

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

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Retailer 19

Retailer 20

October 31, 2026

Retailer 14$5,504 CAD

Retailer 8$5,889 CAD

Retailer 3$6,172 CAD

Retailer 20$6,595 CAD

Retailer 16$6,832 CAD

Retailer 17$7,039 CAD

Retailer 11$7,073 CAD

Retailer 5$7,075 CAD

Retailer 18$8,536 CAD

Retailer 2$8,768 CAD

Retailer 13$8,890 CAD

Retailer 12$10,302 CAD

Retailer 15$10,574 CAD

Retailer 9$13,380 CAD

Retailer 6$15,162 CAD

Retailer 19$15,856 CAD

Retailer 10$15,991 CAD

Retailer 4$18,980 CAD

Retailer 7$24,314 CAD

Brilliant Earth$33,861 CAD

36 data points across 20 retailers

21 retailers$5,504 CAD to $33,861 CAD

Cheapest Retailer

$5,504 CAD

£3,102 GBP

Retailer 2

$5,889 CAD

$4,216 USD

View

Retailer 3

$6,172 CAD

$4,418 USD

View

Retailer 4

$6,595 CAD

$4,721 USD

View

Final sale: no returns

Retailer 5

$6,832 CAD

$4,891 USD

View

B+

Retailer 6

$7,039 CAD

$5,039 USD

View

Retailer 7

$7,073 CAD

$5,063 USD

View

Price last confirmed 18 days ago

B+

Retailer 8

$7,075 CAD

$5,065 USD

View

B+

Retailer 9

$8,536 CAD

$6,111 USD

View

B+

Retailer 10

$8,768 CAD

£4,942 GBP

View

B+

Retailer 11

$8,890 CAD

$6,364 USD

View

B+

Retailer 12

$10,302 CAD

$7,375 USD

View

B+

Retailer 13

$10,574 CAD

ZAR 122,292 ZAR

View

Retailer 14

$13,380 CAD

A$14,736 AUD

View

Price last confirmed 8 days ago

Retailer 15

$15,162 CAD

$10,854 USD

View

Retailer 16

$15,856 CAD

$11,351 USD

View

Retailer 17

$15,991 CAD

A$17,611 AUD

View

Price last confirmed 22 days ago

Retailer 18

$17,945 CAD

$12,846 USD

View

Retailer 19

$18,980 CAD

$13,587 USD

View

Retailer 20

$24,314 CAD

$17,406 USD

View

Most Expensive

Brilliant Earth

13435437A · Oct 30

$33,861 CAD

$24,240 USD

View

20 more retailers have this diamond

Prices start from $5,504 CADSave up to $28,357 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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