Heart|Lab Grown|IGI

1.67ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG828643557

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828643557

Diamond specifications and retailer prices

From $384 CAD

$275 USD

As of October 24, 2026

Save $1,599 CAD (81%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $1,984 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.67ct lab-grown heart diamond

This 1.67ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828643557 or 828643557. Listed at 21 retailers as of October 24, 2026, with prices from $384 to $1,984, a $1,599 spread on the same certified stone. Brilliant Earth lists it at $1,984. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG828643557

Dimensions8.11 × 7.77 × 4.70 mm

L/W Ratio1.04

Girdle conditionFaceted

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 LG828643557

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 24

Current: $1,984 CAD|Low: $370 CAD|High: $2,081 CAD|Avg: $1,135 CAD|-4.7%

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

October 29, 2026

Retailer 6$370 CAD

Retailer 12$459 CAD

Retailer 4$465 CAD

Retailer 11$663 CAD

Retailer 18$694 CAD

Retailer 16$695 CAD

Retailer 13$773 CAD

Retailer 3$865 CAD

Retailer 15$957 CAD

Retailer 17$1,080 CAD

Retailer 8$1,332 CAD

Retailer 5$1,394 CAD

Retailer 2$1,628 CAD

Retailer 14$1,650 CAD

Retailer 9$1,672 CAD

Retailer 10$1,678 CAD

Retailer 7$1,834 CAD

Brilliant Earth$1,984 CAD

35 data points across 18 retailers

21 retailers$384 CAD to $1,984 CAD

Retailer 1

$331 CAD

$237 USD

Price last confirmed 7 days ago

Retailer 2

$384 CAD

$275 USD

View

Retailer 3

$411 CAD

$294 USD

View

Retailer 4

$459 CAD

£259 GBP

View

Retailer 5

$465 CAD

HK$2,600 HKD

View

Retailer 6

$663 CAD

€452 EUR

View

B+

Retailer 7

$694 CAD

$497 USD

View

Retailer 8

$695 CAD

ZAR 8,037 ZAR

View

Price last confirmed 7 days ago

Retailer 9

$773 CAD

£436 GBP

View

B+

Retailer 10

$865 CAD

$619 USD

View

B+

Retailer 11

$957 CAD

A$1,054 AUD

View

B+

Retailer 12

$1,080 CAD

$773 USD

View

B+

Retailer 13

$1,321 CAD

$946 USD

View

B+

Retailer 14

$1,332 CAD

SGD 1,289 SGD

View

B+

Retailer 15

$1,394 CAD

$998 USD

View

Retailer 16

$1,628 CAD

A$1,793 AUD

View

Retailer 17

$1,650 CAD

£930 GBP

View

Retailer 18

$1,672 CAD

$1,197 USD

View

Retailer 19

$1,678 CAD

$1,201 USD

View

Retailer 20

$1,834 CAD

$1,313 USD

View

Most Expensive

Brilliant Earth

21385053A · Oct 30

$1,984 CAD

$1,420 USD

View

20 more retailers have this diamond

Prices start from $384 CADSave up to $1,599 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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1.67ct Heart

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