Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG668432655

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG668432655

Diamond specifications and retailer prices

From €218 EUR

$244 USD

As of November 1, 2026

Save €1,599 EUR (88%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: €1,817 EUR at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG668432655 or 668432655. Listed at 28 retailers as of October 31, 2026, with prices from €218 to €1,817, a €1,599 spread on the same certified stone. Do Amore Diamonds lists it at €1,817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG668432655

Dimensions10.85 × 5.19 × 3.22 mm

L/W Ratio2.09

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 LG668432655

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 1

Current: €1,817 EUR|Low: €189 EUR|High: €2,202 EUR|Avg: €723 EUR

Do Amore Diamonds

Retailer 2

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November 1, 2026

Retailer 12€189 EUR

Retailer 22€218 EUR

Retailer 9€235 EUR

Retailer 8€367 EUR

Retailer 7€367 EUR

Retailer 11€392 EUR

Retailer 16€407 EUR

Retailer 20€435 EUR

Retailer 5€446 EUR

Retailer 2€447 EUR

Retailer 17€489 EUR

Retailer 14€566 EUR

Retailer 21€632 EUR

Retailer 23€744 EUR

Retailer 4€757 EUR

Retailer 15€885 EUR

Retailer 10€986 EUR

Retailer 13€1,038 EUR

Retailer 3€1,101 EUR

Retailer 6€1,101 EUR

Retailer 18€1,253 EUR

Retailer 19€1,274 EUR

Do Amore Diamonds€1,817 EUR

37 data points across 23 retailers

28 retailers€218 EUR to €1,817 EUR

Cheapest Retailer

€218 EUR

$244 USD

Final sale: no returns

Retailer 2

€235 EUR

$262 USD

View

Price last confirmed 24 days ago

Retailer 3

€235 EUR

$262 USD

View

Price last confirmed 22 days ago

Retailer 4

€247 EUR

$276 USD

View

Price last confirmed 32 days ago

Retailer 5

€286 EUR

$320 USD

View

Price last confirmed 33 days ago

Retailer 6

€303 EUR

$338 USD

View

Price last confirmed 34 days ago

Retailer 7

€367 EUR

HK$3,200 HKD

View

Retailer 8

€367 EUR

$410 USD

View

Retailer 9

€392 EUR

$438 USD

View

Retailer 10

€435 EUR

View

Retailer 11

€446 EUR

$498 USD

View

Retailer 12

€447 EUR

ZAR 8,073 ZAR

View

Retailer 13

€489 EUR

£430 GBP

View

Retailer 14

€566 EUR

$633 USD

View

Price last confirmed 8 days ago

B+

Retailer 15

€632 EUR

A$1,086 AUD

View

B+

Retailer 16

€744 EUR

A$1,278 AUD

View

B+

Retailer 17

€757 EUR

$846 USD

View

B+

Retailer 18

€832 EUR

$930 USD

View

Retailer 19

€832 EUR

$930 USD

View

Price last confirmed 22 days ago

B+

Retailer 20

€885 EUR

SGD 1,336 SGD

View

B+

Retailer 21

€986 EUR

$1,102 USD

View

B+

Retailer 22

€1,038 EUR

£913 GBP

View

Retailer 23

€1,088 EUR

$1,215 USD

View

Price last confirmed 32 days ago

B+

Retailer 24

€1,101 EUR

$1,230 USD

View

Retailer 25

€1,101 EUR

$1,230 USD

View

Retailer 26

€1,253 EUR

$1,400 USD

View

B+

Retailer 27

€1,274 EUR

A$2,189 AUD

View

Most Expensive

Do Amore Diamonds

27-6FC874E2E · Oct 31

€1,817 EUR

$2,030 USD

View

27 more retailers have this diamond

Prices start from €218 EURSave up to €1,599 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 1.02ct D IF marquise lab-grown

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

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