Marquise|Lab Grown|IGI

1.56ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG828643485

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828643485

Diamond specifications and retailer prices

From €243 EUR

$271 USD

As of October 17, 2026

22 retailers carry this diamond

Most expensive: €1,307 EUR at Brilliant Earth · As of October 21, 2026

View at Brilliant Earth

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828643485 or 828643485. Listed at 22 retailers as of October 17, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.7°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG828643485

Dimensions11.57 × 5.97 × 3.91 mm

L/W Ratio1.94

Girdle conditionFaceted

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 LG828643485

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 17

Current: €1,307 EUR|Low: €233 EUR|High: €1,369 EUR|Avg: €774 EUR|-4.6%

Brilliant Earth

Retailer 2

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Retailer 22

October 23, 2026

Retailer 8€243 EUR

Retailer 6€270 EUR

Retailer 12€332 EUR

Retailer 13€335 EUR

Retailer 22€452 EUR

Retailer 18€475 EUR

Retailer 4€497 EUR

Retailer 17€511 EUR

Retailer 2€520 EUR

Retailer 16€521 EUR

Retailer 19€706 EUR

Retailer 3€768 EUR

Retailer 10€966 EUR

Retailer 11€968 EUR

Retailer 9€992 EUR

Retailer 14€1,011 EUR

Retailer 20€1,020 EUR

Retailer 5€1,156 EUR

Retailer 21€1,210 EUR

Retailer 15€1,258 EUR

Retailer 7€1,270 EUR

Brilliant Earth€1,307 EUR

34 data points across 22 retailers

22 retailers€243 EUR to €1,307 EUR

Retailer 1

€243 EUR

$271 USD

Price last confirmed 16 days ago

Retailer 2

€295 EUR

$330 USD

View

Price last confirmed 33 days ago

Retailer 3

€300 EUR

$335 USD

View

Price last confirmed 29 days ago

Retailer 4

€311 EUR

$348 USD

View

Price last confirmed 34 days ago

Retailer 5

€332 EUR

HK$2,900 HKD

View

Price last confirmed 12 days ago

Retailer 6

€335 EUR

£295 GBP

View

Price last confirmed 11 days ago

Retailer 7

€452 EUR

$505 USD

View

Price last confirmed 11 days ago

Retailer 8

€497 EUR

$555 USD

View

Price last confirmed 11 days ago

Retailer 9

€511 EUR

ZAR 9,228 ZAR

View

Price last confirmed 14 days ago

Retailer 10

€520 EUR

$581 USD

View

Price last confirmed 7 days ago

Retailer 11

€521 EUR

£459 GBP

View

Price last confirmed 11 days ago

Retailer 12

€706 EUR

A$1,214 AUD

View

Price last confirmed 14 days ago

Retailer 13

€768 EUR

$858 USD

View

Price last confirmed 9 days ago

Retailer 14

€966 EUR

$1,079 USD

View

Price last confirmed 16 days ago

Retailer 15

€968 EUR

SGD 1,461 SGD

View

Price last confirmed 11 days ago

Retailer 16

€992 EUR

A$1,705 AUD

View

Price last confirmed 25 days ago

Retailer 17

€1,011 EUR

$1,129 USD

View

Price last confirmed 11 days ago

Retailer 18

€1,020 EUR

$1,140 USD

View

Price last confirmed 14 days ago

Retailer 19

€1,156 EUR

$1,291 USD

View

Price last confirmed 12 days ago

Retailer 20

€1,210 EUR

£1,064 GBP

View

Price last confirmed 11 days ago

Retailer 21

€1,270 EUR

$1,419 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

21002940A · Oct 21

€1,307 EUR

$1,460 USD

View

Price last confirmed 11 days ago

21 more retailers have this diamond

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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