Marquise|Lab Grown|IGI

3.06ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG749531280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749531280

Diamond specifications and retailer prices

From $2,517 CAD

As of October 27, 2026

Save $1,115 CAD (31%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $8,055 CAD at Taylor and Hart · As of October 16, 2026

View at Taylor and Hart

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749531280 or 749531280. Listed at 22 retailers as of October 27, 2026, with a 44% 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

3.06

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG749531280

Dimensions7.40 × 7.40 × 4.71 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG749531280

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 27

Current: $3,285 CAD|Low: $1,268 CAD|High: $12,205 CAD|Avg: $4,411 CAD|+2.9%

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Taylor and Hart

October 16, 2026

Retailer 8$1,268 CAD

Retailer 2$1,652 CAD

Retailer 6$1,688 CAD

Retailer 3$1,987 CAD

Retailer 5$2,041 CAD

Retailer 19$2,059 CAD

Retailer 15$2,302 CAD

Retailer 9$3,143 CAD

Retailer 17$3,258 CAD

Retailer 1$3,285 CAD

Retailer 10$3,632 CAD

Retailer 16$3,838 CAD

Retailer 13$4,239 CAD

Retailer 11$5,004 CAD

Retailer 14$5,227 CAD

Retailer 4$5,482 CAD

Retailer 20$5,906 CAD

Retailer 7$5,990 CAD

Retailer 12$6,559 CAD

Taylor and Hart$8,055 CAD

Retailer 18$12,205 CAD

28 data points across 21 retailers

22 retailers$2,517 CAD to $3,632 CAD

Retailer 1

$1,652 CAD

$1,180 USD

Price last confirmed 12 days ago

Retailer 2

$1,688 CAD

$1,206 USD

View

Price last confirmed 27 days ago

Retailer 3

$1,775 CAD

$1,268 USD

View

Price last confirmed 21 days ago

Retailer 4

$1,913 CAD

$1,367 USD

View

Price last confirmed 30 days ago

B+

Retailer 5

$2,041 CAD

$1,458 USD

View

Price last confirmed 26 days ago

B+

Retailer 6

$2,059 CAD

$1,471 USD

View

Price last confirmed 19 days ago

B+

Retailer 7

$2,059 CAD

$1,471 USD

View

Price last confirmed 16 days ago

B+

Retailer 8

$2,059 CAD

$1,471 USD

View

Price last confirmed 21 days ago

B+

Retailer 9

$2,273 CAD

A$2,498 AUD

View

Price last confirmed 153 days ago

B+

Retailer 10

$2,517 CAD

View

Retailer 11

$3,258 CAD

$2,328 USD

View

Price last confirmed 15 days ago

B+

Retailer 12

$3,285 CAD

£1,848 GBP

View

Price last confirmed 13 days ago

Retailer 13

$3,632 CAD

$2,595 USD

View

Retailer 14

$3,838 CAD

$2,742 USD

View

Price last confirmed 13 days ago

Retailer 15

$4,221 CAD

$3,016 USD

View

Price last confirmed 29 days ago

Retailer 16

$4,259 CAD

$3,043 USD

View

Price last confirmed 19 days ago

Retailer 17

$5,227 CAD

ZAR 60,337 ZAR

View

Price last confirmed 14 days ago

Retailer 18

$5,482 CAD

£3,084 GBP

View

Price last confirmed 14 days ago

Retailer 19

$5,906 CAD

$4,220 USD

View

Price last confirmed 14 days ago

Retailer 20

$5,990 CAD

£3,370 GBP

View

Price last confirmed 15 days ago

Retailer 21

$6,559 CAD

£3,690 GBP

View

Price last confirmed 14 days ago

Most Expensive

Taylor and Hart

RKMIECR · Oct 16

$8,055 CAD

$5,755 USD

View

Price last confirmed 13 days ago

21 more retailers have this diamond

Prices start from $2,517 CADSave up to $1,115 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.

Where to buy this spec

See every retailer carrying 3.06ct E VS1 marquise lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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