Princess|Lab Grown|IGI

1.91ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG788629932

Shape and cutting style on the report: Princess cut

Certificate IGI LG788629932

Diamond specifications and retailer prices

From $3,041 CAD

$2,173 USD

As of October 26, 2026

Save $5,454 CAD (64%) vs most expensive(unlock to see where)

9 retailers carry this diamond

Most expensive: $8,496 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788629932 or 788629932. Listed at 9 retailers as of October 26, 2026, with prices from $3,041 to $8,496, a $5,454 spread on the same certified stone. Brilliant Earth lists it at $8,496. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.7°

Pavilion angle37.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG788629932

Dimensions6.74 × 6.72 × 4.75 mm

L/W Ratio1.00

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG788629932

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 26

Current: $8,496 CAD|Low: $1,286 CAD|High: $14,598 CAD|Avg: $5,019 CAD|-3.0%

Brilliant Earth

Retailer 2

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Retailer 18

October 19, 2026

Retailer 16$1,286 CAD

Retailer 18$1,842 CAD

Retailer 13$2,391 CAD

Retailer 6$2,980 CAD

Retailer 2$3,041 CAD

Retailer 10$3,517 CAD

Retailer 17$3,681 CAD

Retailer 3$3,830 CAD

Retailer 4$3,878 CAD

Retailer 8$4,221 CAD

Retailer 15$4,707 CAD

Retailer 9$5,204 CAD

Retailer 11$5,207 CAD

Retailer 14$5,651 CAD

Retailer 5$7,089 CAD

Retailer 7$7,558 CAD

Brilliant Earth$8,496 CAD

Retailer 12$11,421 CAD

21 data points across 18 retailers

9 retailers$3,041 CAD to $8,496 CAD

Retailer 1

$1,286 CAD

$919 USD

Price last confirmed 19 days ago

Retailer 2

$1,416 CAD

$1,012 USD

View

Price last confirmed 20 days ago

Retailer 3

$2,391 CAD

$1,708 USD

View

Price last confirmed 18 days ago

Retailer 4

$3,041 CAD

$2,173 USD

View

Retailer 5

$3,086 CAD

$2,205 USD

View

Price last confirmed 20 days ago

Retailer 6

$3,758 CAD

$2,685 USD

View

Price last confirmed 31 days ago

Retailer 7

$5,207 CAD

$3,720 USD

View

Price last confirmed 12 days ago

Retailer 8

$5,651 CAD

£3,179 GBP

View

Price last confirmed 19 days ago

Most Expensive

Brilliant Earth

21413733Y · Oct 29

$8,496 CAD

$6,070 USD

View

8 more retailers have this diamond

Prices start from $3,041 CADSave up to $5,454 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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1.91ct Princess

$3,041 CAD