Marquise|Lab Grown|IGI

3.55ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG749573890

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749573890

Diamond specifications and retailer prices

From €731 EUR

$817 USD

As of November 1, 2026

Save €3,252 EUR (82%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €3,983 EUR at Do Amore Diamonds · As of October 27, 2026

View at Do Amore Diamonds

About this 3.55ct lab-grown marquise diamond

This 3.55ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749573890 or 749573890. Listed at 16 retailers as of October 27, 2026, with prices from €731 to €3,983, a €3,252 spread on the same certified stone. Do Amore Diamonds lists it at €3,983. 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

3.55

Carat

Color

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG749573890

Dimensions16.16 × 8.05 × 4.88 mm

L/W Ratio2.01

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG749573890

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: €3,983 EUR|Low: €529 EUR|High: €3,983 EUR|Avg: €1,673 EUR|+6.2%

Do Amore Diamonds

Retailer 2

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Retailer 18

October 25, 2026

Retailer 16€529 EUR

Retailer 12€676 EUR

Retailer 5€731 EUR

Retailer 18€751 EUR

Retailer 10€893 EUR

Retailer 2€911 EUR

Retailer 8€994 EUR

Retailer 6€1,136 EUR

Retailer 7€1,188 EUR

Retailer 13€1,306 EUR

Retailer 15€1,436 EUR

Retailer 9€1,719 EUR

Retailer 4€2,147 EUR

Retailer 14€2,524 EUR

Retailer 11€2,669 EUR

Retailer 17€3,321 EUR

Retailer 3€3,669 EUR

Do Amore Diamonds€3,983 EUR

21 data points across 18 retailers

16 retailers€731 EUR to €3,983 EUR

Retailer 1

€431 EUR

$481 USD

Price last confirmed 31 days ago

Retailer 2

€474 EUR

$529 USD

View

Price last confirmed 34 days ago

Retailer 3

€676 EUR

$755 USD

View

Price last confirmed 6 days ago

Retailer 4

€731 EUR

$817 USD

View

Retailer 5

€751 EUR

$839 USD

View

Price last confirmed 7 days ago

Retailer 6

€911 EUR

View

Price last confirmed 8 days ago

Retailer 7

€1,271 EUR

$1,420 USD

View

Price last confirmed 30 days ago

Retailer 8

€1,306 EUR

A$2,245 AUD

View

Price last confirmed 13 days ago

Retailer 9

€1,436 EUR

$1,604 USD

View

Price last confirmed 7 days ago

Retailer 10

€1,521 EUR

$1,699 USD

View

Price last confirmed 32 days ago

B+

Retailer 11

€2,147 EUR

$2,399 USD

View

Retailer 12

€2,524 EUR

$2,820 USD

View

Price last confirmed 15 days ago

Retailer 13

€2,669 EUR

£2,348 GBP

View

Retailer 14

€3,321 EUR

$3,710 USD

View

Retailer 15

€3,669 EUR

$4,099 USD

View

Price last confirmed 7 days ago

Most Expensive

Do Amore Diamonds

27-1F33D690C · Oct 27

€3,983 EUR

$4,450 USD

View

15 more retailers have this diamond

Prices start from €731 EURSave up to €3,252 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.

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3.55ct Marquise

€731 EUR