Heart|Lab Grown|IGI

12.03ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG791639502

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791639502

Diamond specifications and retailer prices

From $5,285 CAD

£2,979 GBP

As of October 30, 2026

Save $25,615 CAD (83%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $30,899 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 12.03ct lab-grown heart diamond

This 12.03ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791639502 or 791639502. Listed at 22 retailers as of October 30, 2026, with prices from $5,285 to $30,899, a $25,615 spread on the same certified stone. Brilliant Earth lists it at $30,899. 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

12.03

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle37.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG791639502

Dimensions14.80 × 15.38 × 8.79 mm

L/W Ratio1.04

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 LG791639502

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: $30,899 CAD|Low: $5,267 CAD|High: $30,899 CAD|Avg: $10,127 CAD

Brilliant Earth

Retailer 2

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Retailer 5

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Retailer 20

October 31, 2026

Retailer 14$5,285 CAD

Retailer 7$5,656 CAD

Retailer 3$5,927 CAD

Retailer 8$6,332 CAD

Retailer 4$6,560 CAD

Retailer 6$6,560 CAD

Retailer 13$6,565 CAD

Retailer 12$6,670 CAD

Retailer 11$7,742 CAD

Retailer 20$7,876 CAD

Retailer 9$8,198 CAD

Retailer 2$8,548 CAD

Retailer 17$9,524 CAD

Retailer 15$10,154 CAD

Retailer 16$10,687 CAD

Retailer 19$12,339 CAD

Retailer 18$12,369 CAD

Retailer 10$14,651 CAD

Retailer 5$18,222 CAD

Brilliant Earth$30,899 CAD

35 data points across 20 retailers

22 retailers$5,285 CAD to $30,899 CAD

Cheapest Retailer

$5,285 CAD

£2,979 GBP

Retailer 2

$5,656 CAD

$4,049 USD

View

Retailer 3

$5,927 CAD

$4,243 USD

View

Retailer 4

$6,332 CAD

$4,533 USD

View

Final sale: no returns

B+

Retailer 5

$6,560 CAD

$4,696 USD

View

Retailer 6

$6,560 CAD

$4,696 USD

View

Price last confirmed 18 days ago

Retailer 7

$6,565 CAD

$4,700 USD

View

B+

Retailer 8

$6,670 CAD

$4,775 USD

View

B+

Retailer 9

$7,742 CAD

HK$43,300 HKD

View

B+

Retailer 10

$7,876 CAD

$5,638 USD

View

B+

Retailer 11

$8,198 CAD

$5,869 USD

View

B+

Retailer 12

$8,548 CAD

£4,818 GBP

View

B+

Retailer 13

$9,524 CAD

$6,818 USD

View

B+

Retailer 14

$10,154 CAD

ZAR 117,432 ZAR

View

B+

Retailer 15

$10,687 CAD

€7,286 EUR

View

Retailer 16

$12,339 CAD

$8,833 USD

View

Retailer 17

$12,369 CAD

A$13,623 AUD

View

Price last confirmed 8 days ago

Retailer 18

$14,651 CAD

$10,488 USD

View

Retailer 19

$18,222 CAD

$13,044 USD

View

Retailer 20

$22,432 CAD

SGD 21,701 SGD

View

Retailer 21

$23,294 CAD

$16,675 USD

View

Most Expensive

Brilliant Earth

20043300A · Oct 30

$30,899 CAD

$22,120 USD

View

21 more retailers have this diamond

Prices start from $5,285 CADSave up to $25,615 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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