Marquise|Lab Grown|IGI

2.73ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG768631312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768631312

Diamond specifications and retailer prices

From $3,391 CAD

$2,427 USD

As of November 2, 2026

Save $16,549 CAD (83%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $19,941 CAD at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 2.73ct lab-grown marquise diamond

This 2.73ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768631312 or 768631312. Listed at 16 retailers as of November 2, 2026, with prices from $3,391 to $19,941, a $16,549 spread on the same certified stone. Do Amore Diamonds lists it at $19,941. 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

2.73

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768631312

Dimensions14.51 × 7.21 × 4.49 mm

L/W Ratio2.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG768631312

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: Nov 2

Current: $19,941 CAD|Low: $3,391 CAD|High: $21,716 CAD|Avg: $9,180 CAD|-8.2%

Do Amore Diamonds

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

November 3, 2026

Retailer 14$3,391 CAD

Retailer 6$3,558 CAD

Retailer 5$3,573 CAD

Retailer 13$3,577 CAD

Retailer 9$5,257 CAD

Retailer 15$5,391 CAD

Retailer 3$6,025 CAD

Retailer 12$8,685 CAD

Retailer 2$8,710 CAD

Retailer 10$8,807 CAD

Retailer 8$9,477 CAD

Retailer 11$9,614 CAD

Retailer 4$15,107 CAD

Do Amore Diamonds$19,941 CAD

Retailer 7$20,242 CAD

30 data points across 15 retailers

16 retailers$3,391 CAD to $19,941 CAD

Retailer 1

$2,962 CAD

$2,120 USD

Price last confirmed 26 days ago

Retailer 2

$3,391 CAD

$2,427 USD

View

Retailer 3

$3,431 CAD

$2,455 USD

View

Price last confirmed 35 days ago

Retailer 4

$3,573 CAD

$2,557 USD

View

Retailer 5

$3,577 CAD

$2,560 USD

View

Retailer 6

$5,214 CAD

$3,731 USD

View

Price last confirmed 26 days ago

Retailer 7

$5,257 CAD

$3,762 USD

View

Retailer 8

$5,391 CAD

$3,858 USD

View

Retailer 9

$6,025 CAD

€4,106 EUR

View

Price last confirmed 9 days ago

B+

Retailer 10

$8,685 CAD

$6,215 USD

View

B+

Retailer 11

$8,710 CAD

$6,233 USD

View

B+

Retailer 12

$8,807 CAD

A$9,696 AUD

View

B+

Retailer 13

$9,477 CAD

£5,340 GBP

View

B+

Retailer 14

$9,614 CAD

$6,880 USD

View

Retailer 15

$15,107 CAD

A$16,632 AUD

View

Price last confirmed 25 days ago

Most Expensive

Do Amore Diamonds

27-1C1647343 · Nov 2

$19,941 CAD

$14,270 USD

View

15 more retailers have this diamond

Prices start from $3,391 CADSave up to $16,549 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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2.73ct Marquise

$3,391 CAD