Heart|Lab Grown|IGI

1.58ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG778664159

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778664159

Diamond specifications and retailer prices

From $400 CAD

$286 USD

As of October 27, 2026

Save $1,668 CAD (81%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $3,807 CAD at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778664159 or 778664159. Listed at 24 retailers as of October 27, 2026, with a 417% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG778664159

Dimensions7.32 × 8.05 × 7.32 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG778664159

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 27

Current: $3,807 CAD|Low: $383 CAD|High: $3,807 CAD|Avg: $1,139 CAD

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

Retailer 18

Retailer 19

Retailer 20

October 29, 2026

Retailer 5$400 CAD

Retailer 6$446 CAD

Retailer 10$463 CAD

Retailer 8$495 CAD

Retailer 11$495 CAD

Retailer 17$527 CAD

Retailer 15$669 CAD

Retailer 18$714 CAD

Retailer 13$785 CAD

Retailer 16$852 CAD

Retailer 2$873 CAD

Retailer 12$969 CAD

Retailer 14$1,153 CAD

Retailer 20$1,272 CAD

Retailer 9$1,594 CAD

Retailer 3$1,908 CAD

Retailer 7$1,971 CAD

Retailer 19$1,989 CAD

Retailer 4$2,053 CAD

Brilliant Earth$3,807 CAD

45 data points across 20 retailers

24 retailers$400 CAD to $2,069 CAD

Cheapest Retailer

$400 CAD

$286 USD

Retailer 2

$446 CAD

$319 USD

View

Final sale: no returns

Retailer 3

$463 CAD

$331 USD

View

Retailer 4

$495 CAD

$354 USD

View

Retailer 5

$495 CAD

$354 USD

View

Retailer 6

$527 CAD

£297 GBP

View

Retailer 7

$669 CAD

$478 USD

View

Retailer 8

$714 CAD

$510 USD

View

Retailer 9

$785 CAD

€534 EUR

View

Retailer 10

$852 CAD

ZAR 9,830 ZAR

View

B+

Retailer 11

$873 CAD

£491 GBP

View

B+

Retailer 12

$956 CAD

$683 USD

View

B+

Retailer 13

$969 CAD

$692 USD

View

B+

Retailer 14

$1,051 CAD

$751 USD

View

B+

Retailer 15

$1,153 CAD

A$1,267 AUD

View

B+

Retailer 16

$1,272 CAD

$909 USD

View

Retailer 17

$1,594 CAD

$1,139 USD

View

Retailer 18

$1,662 CAD

$1,188 USD

View

Retailer 19

$1,908 CAD

$1,363 USD

View

Retailer 20

$1,971 CAD

A$2,167 AUD

View

Price last confirmed 21 days ago

Retailer 21

$1,989 CAD

£1,119 GBP

View

Retailer 22

$2,053 CAD

$1,467 USD

View

Retailer 23

$2,069 CAD

$1,478 USD

View

Most Expensive

Brilliant Earth

18298002A · Oct 16

$3,807 CAD

$2,720 USD

View

Price last confirmed 13 days ago

23 more retailers have this diamond

Prices start from $400 CADSave up to $1,668 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.

Similar diamonds

1.58ct Heart

$400 CAD