Marquise|Lab Grown|IGI

4.33ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG570356331

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG570356331

Diamond specifications and retailer prices

From €669 EUR

$747 USD

As of November 2, 2026

Save €2,536 EUR (79%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: €3,204 EUR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 4.33ct lab-grown marquise diamond

This 4.33ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570356331 or 570356331. Listed at 11 retailers as of October 31, 2026, with prices from €669 to €3,204, a €2,536 spread on the same certified stone. Brilliant Earth lists it at €3,204. 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

4.33

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG570356331

Dimensions16.31 × 8.52 × 5.37 mm

L/W Ratio1.91

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG570356331

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 2

Current: €3,204 EUR|Low: €642 EUR|High: €5,791 EUR|Avg: €2,219 EUR|-44.7%

Brilliant Earth

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

October 30, 2026

Retailer 11€669 EUR

Retailer 14€728 EUR

Retailer 3€997 EUR

Retailer 2€1,179 EUR

Retailer 13€1,257 EUR

Retailer 9€1,258 EUR

Retailer 10€1,910 EUR

Retailer 4€1,971 EUR

Retailer 12€2,180 EUR

Retailer 6€2,428 EUR

Retailer 15€2,868 EUR

Retailer 8€3,061 EUR

Brilliant Earth€3,204 EUR

Retailer 7€3,366 EUR

Retailer 5€3,461 EUR

26 data points across 15 retailers

11 retailers€669 EUR to €3,204 EUR

Cheapest Retailer

€669 EUR

$747 USD

Retailer 2

€728 EUR

$813 USD

View

Retailer 3

€997 EUR

HK$8,700 HKD

View

Retailer 4

€1,179 EUR

View

Retailer 5

€1,257 EUR

$1,404 USD

View

Retailer 6

€1,258 EUR

$1,405 USD

View

B+

Retailer 7

€1,910 EUR

$2,134 USD

View

B+

Retailer 8

€2,180 EUR

$2,436 USD

View

Retailer 9

€2,868 EUR

SGD 4,330 SGD

View

Retailer 10

€3,061 EUR

£2,693 GBP

View

Most Expensive

Brilliant Earth

15433744A · Oct 31

€3,204 EUR

$3,580 USD

View

10 more retailers have this diamond

Prices start from €669 EURSave up to €2,536 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.

Similar diamonds

4.33ct Marquise

€669 EUR