Marquise|Lab Grown|IGI

5.03ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG687526456

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG687526456

Diamond specifications and retailer prices

From $2,585 CAD

$1,850 USD

As of November 2, 2026

Save $7,922 CAD (75%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $10,507 CAD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687526456 or 687526456. Listed at 21 retailers as of October 31, 2026, with prices from $2,585 to $10,507, a $7,922 spread on the same certified stone. Taylor and Hart lists it at $10,507. 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

5.03

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle39.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG687526456

Dimensions18.56 × 8.78 × 5.27 mm

L/W Ratio2.11

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG687526456

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: $3,140 CAD|Low: $2,482 CAD|High: $8,678 CAD|Avg: $5,235 CAD|-0.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 2, 2026

Retailer 2$2,585 CAD

Retailer 3$2,999 CAD

Retailer 1$3,140 CAD

Retailer 10$3,235 CAD

Retailer 6$4,123 CAD

Retailer 11$4,287 CAD

Retailer 13$5,045 CAD

Retailer 12$5,238 CAD

Retailer 8$6,078 CAD

Retailer 9$6,093 CAD

Retailer 5$8,081 CAD

Retailer 7$8,565 CAD

Retailer 4$8,606 CAD

33 data points across 13 retailers

21 retailers$2,585 CAD to $10,507 CAD

Cheapest Retailer

$2,585 CAD

$1,850 USD

Retailer 2

$2,813 CAD

$2,013 USD

View

B+

Retailer 3

$2,894 CAD

$2,071 USD

View

Final sale: no returns

Retailer 4

$2,999 CAD

$2,146 USD

View

Price last confirmed 21 days ago

B+

Retailer 5

$2,999 CAD

$2,146 USD

View

B+

Retailer 6

$3,140 CAD

£1,769 GBP

View

B+

Retailer 7

$3,235 CAD

$2,315 USD

View

B+

Retailer 8

$3,466 CAD

$2,480 USD

View

B+

Retailer 9

$4,123 CAD

£2,323 GBP

View

B+

Retailer 10

$4,287 CAD

$3,068 USD

View

B+

Retailer 11

$5,045 CAD

$3,610 USD

View

Retailer 12

$5,211 CAD

$3,729 USD

View

Retailer 13

$5,238 CAD

€3,570 EUR

View

Price last confirmed 8 days ago

Retailer 14

$6,078 CAD

A$6,691 AUD

View

Retailer 15

$6,093 CAD

ZAR 70,441 ZAR

View

Retailer 16

$6,197 CAD

£3,492 GBP

View

Retailer 17

$8,081 CAD

$5,783 USD

View

Retailer 18

$8,565 CAD

£4,826 GBP

View

Retailer 19

$8,606 CAD

$6,158 USD

View

Retailer 20

$10,013 CAD

SGD 9,683 SGD

View

Most Expensive

Taylor and Hart

9XH4SB4 · Oct 31

$10,507 CAD

$7,519 USD

View

20 more retailers have this diamond

Prices start from $2,585 CADSave up to $7,922 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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5.03ct Marquise

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