Princess|Lab Grown|IGI

5.91ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG839651505

Shape and cutting style on the report: Princess cut

Certificate IGI LG839651505

Diamond specifications and retailer prices

From $3,449 CAD

$2,464 USD

As of October 29, 2026

Save $16,121 CAD (82%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $25,137 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.91ct lab-grown princess diamond

This 5.91ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839651505 or 839651505. Listed at 17 retailers as of October 29, 2026, with a 467% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.91

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle55.3°

Pavilion angle38.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839651505

Dimensions9.92 × 9.59 × 7.07 mm

L/W Ratio1.03

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 LG839651505

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 29

Current: $25,137 CAD|Low: $3,449 CAD|High: $25,137 CAD|Avg: $11,114 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

October 30, 2026

Retailer 4$3,449 CAD

Retailer 8$3,629 CAD

Retailer 2$3,751 CAD

Retailer 17$3,800 CAD

Retailer 10$4,906 CAD

Retailer 14$5,106 CAD

Retailer 12$5,405 CAD

Retailer 15$5,598 CAD

Retailer 16$6,783 CAD

Retailer 11$7,257 CAD

Retailer 3$9,537 CAD

Retailer 13$9,742 CAD

Retailer 7$12,483 CAD

Retailer 5$13,088 CAD

Retailer 9$19,284 CAD

Retailer 6$19,569 CAD

Brilliant Earth$25,137 CAD

31 data points across 17 retailers

17 retailers$3,449 CAD to $19,569 CAD

Cheapest Retailer

$3,449 CAD

$2,464 USD

Final sale: no returns

Retailer 2

$3,629 CAD

$2,593 USD

View

Price last confirmed 19 days ago

Retailer 3

$3,751 CAD

£2,110 GBP

View

Retailer 4

$3,800 CAD

$2,715 USD

View

B+

Retailer 5

$4,906 CAD

£2,760 GBP

View

B+

Retailer 6

$5,106 CAD

$3,648 USD

View

B+

Retailer 7

$5,405 CAD

€3,678 EUR

View

B+

Retailer 8

$5,598 CAD

$4,000 USD

View

B+

Retailer 9

$6,783 CAD

£3,816 GBP

View

B+

Retailer 10

$7,257 CAD

ZAR 83,768 ZAR

View

Retailer 11

$9,537 CAD

$6,814 USD

View

B+

Retailer 12

$9,742 CAD

£5,481 GBP

View

Retailer 13

$12,483 CAD

$8,919 USD

View

Retailer 14

$13,088 CAD

$9,351 USD

View

Retailer 15

$19,284 CAD

A$21,197 AUD

View

Price last confirmed 21 days ago

Retailer 16

$19,569 CAD

$13,982 USD

View

Most Expensive

Brilliant Earth

21664635A · Oct 29

$25,137 CAD

$17,960 USD

View

Price under review

16 more retailers have this diamond

Prices start from $3,449 CADSave up to $16,121 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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5.91ct Princess

$3,449 CAD