Marquise|Lab Grown|IGI

1.22ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG700514306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700514306

Diamond specifications and retailer prices

From €444 EUR

$498 USD

As of October 30, 2026

Save €2,757 EUR (86%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: €3,201 EUR at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514306 or 700514306. Listed at 30 retailers as of October 30, 2026, with prices from €444 to €3,201, a €2,757 spread on the same certified stone. Do Amore Diamonds lists it at €3,201. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG700514306

Dimensions10.99 × 5.62 × 3.51 mm

L/W Ratio1.96

Girdle conditionFaceted

Culet sizePointed

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 LG700514306

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 30

Current: €3,201 EUR|Low: €221 EUR|High: €3,201 EUR|Avg: €1,127 EUR|+50.8%

Do Amore Diamonds

Retailer 2

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October 31, 2026

Retailer 15€221 EUR

Retailer 23€444 EUR

Retailer 14€447 EUR

Retailer 21€557 EUR

Retailer 9€573 EUR

Retailer 5€628 EUR

Retailer 6€653 EUR

Retailer 10€697 EUR

Retailer 19€761 EUR

Retailer 2€816 EUR

Retailer 20€848 EUR

Retailer 8€1,149 EUR

Retailer 18€1,202 EUR

Retailer 4€1,254 EUR

Retailer 3€1,346 EUR

Retailer 16€1,430 EUR

Retailer 13€1,619 EUR

Retailer 11€1,637 EUR

Retailer 7€1,719 EUR

Retailer 22€1,814 EUR

Retailer 12€1,830 EUR

Retailer 17€1,935 EUR

Do Amore Diamonds€3,201 EUR

31 data points across 23 retailers

30 retailers€444 EUR to €3,201 EUR

Retailer 1

€221 EUR

$248 USD

Price last confirmed 25 days ago

Retailer 2

€374 EUR

$420 USD

View

Price last confirmed 33 days ago

Retailer 3

€419 EUR

$470 USD

View

Price last confirmed 34 days ago

Retailer 4

€444 EUR

$498 USD

View

Final sale: no returns

Retailer 5

€447 EUR

$501 USD

View

Price last confirmed 25 days ago

Retailer 6

€447 EUR

$501 USD

View

Price last confirmed 23 days ago

Retailer 7

€458 EUR

$514 USD

View

Price last confirmed 34 days ago

Retailer 8

€557 EUR

$625 USD

View

Retailer 9

€573 EUR

$643 USD

View

Retailer 10

€628 EUR

HK$5,500 HKD

View

Retailer 11

€653 EUR

$732 USD

View

Retailer 12

€697 EUR

$782 USD

View

B+

Retailer 13

€761 EUR

View

B+

Retailer 14

€816 EUR

£720 GBP

View

B+

Retailer 15

€848 EUR

ZAR 15,358 ZAR

View

Retailer 16

€1,149 EUR

$1,288 USD

View

Price last confirmed 9 days ago

B+

Retailer 17

€1,202 EUR

A$2,074 AUD

View

B+

Retailer 18

€1,254 EUR

$1,406 USD

View

B+

Retailer 19

€1,346 EUR

$1,510 USD

View

Retailer 20

€1,430 EUR

A$2,468 AUD

View

Retailer 21

€1,585 EUR

$1,778 USD

View

Retailer 22

€1,585 EUR

$1,778 USD

View

Price last confirmed 23 days ago

Retailer 23

€1,619 EUR

A$2,794 AUD

View

Retailer 24

€1,637 EUR

$1,836 USD

View

Retailer 25

€1,648 EUR

$1,848 USD

View

Price last confirmed 33 days ago

Retailer 26

€1,719 EUR

$1,928 USD

View

Retailer 27

€1,814 EUR

£1,602 GBP

View

Retailer 28

€1,830 EUR

SGD 2,774 SGD

View

Retailer 29

€1,935 EUR

$2,170 USD

View

Most Expensive

Do Amore Diamonds

27-46751688B · Oct 31

€3,201 EUR

$3,590 USD

View

29 more retailers have this diamond

Prices start from €444 EURSave up to €2,757 EUR

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 1.22ct D IF marquise lab-grown

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

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