Marquise|Lab Grown|IGI

0.67ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG673425575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG673425575

Diamond specifications and retailer prices

From $406 CAD

$291 USD

As of October 30, 2026

Save $3,211 CAD (89%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $3,618 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 0.67ct lab-grown marquise diamond

This 0.67ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG673425575 or 673425575. Listed at 20 retailers as of October 29, 2026, with prices from $406 to $3,618, a $3,211 spread on the same certified stone. Do Amore Diamonds lists it at $3,618. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.67

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG673425575

Dimensions9.14 × 4.54 × 2.81 mm

L/W Ratio2.01

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 LG673425575

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: $994 CAD|Low: $391 CAD|High: $2,258 CAD|Avg: $1,107 CAD|+3.2%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 30, 2026

Retailer 11$406 CAD

Retailer 4$461 CAD

Retailer 9$504 CAD

Retailer 12$504 CAD

Retailer 3$672 CAD

Retailer 1$994 CAD

Retailer 7$1,007 CAD

Retailer 6$1,318 CAD

Retailer 5$1,412 CAD

Retailer 10$1,549 CAD

Retailer 2$2,171 CAD

Retailer 8$2,234 CAD

43 data points across 12 retailers

20 retailers$406 CAD to $3,618 CAD

Retailer 1

$406 CAD

$291 USD

Price last confirmed 23 days ago

Retailer 2

$406 CAD

$291 USD

View

Retailer 3

$461 CAD

$330 USD

View

Final sale: no returns

Retailer 4

$472 CAD

$338 USD

View

Price last confirmed 32 days ago

Retailer 5

$504 CAD

$361 USD

View

Price last confirmed 28 days ago

Retailer 6

$504 CAD

$361 USD

View

Retailer 7

$511 CAD

$366 USD

View

Retailer 8

$672 CAD

$481 USD

View

B+

Retailer 9

$994 CAD

£560 GBP

View

B+

Retailer 10

$1,007 CAD

ZAR 11,646 ZAR

View

B+

Retailer 11

$1,318 CAD

A$1,452 AUD

View

B+

Retailer 12

$1,412 CAD

A$1,555 AUD

View

Retailer 13

$1,549 CAD

$1,109 USD

View

Retailer 14

$1,789 CAD

$1,281 USD

View

Retailer 15

$1,789 CAD

$1,281 USD

View

Price last confirmed 30 days ago

Retailer 16

$2,016 CAD

$1,443 USD

View

Retailer 17

$2,069 CAD

$1,481 USD

View

Retailer 18

$2,171 CAD

£1,224 GBP

View

Retailer 19

$2,234 CAD

£1,259 GBP

View

Most Expensive

Do Amore Diamonds

27-089070591 · Oct 29

$3,618 CAD

$2,590 USD

View

19 more retailers have this diamond

Prices start from $406 CADSave up to $3,211 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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0.67ct Marquise

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