Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG634400457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG634400457

Diamond specifications and retailer prices

From €816 EUR

$912 USD

As of October 31, 2026

Save €2,354 EUR (74%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: €5,075 EUR at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634400457 or 634400457. Listed at 26 retailers as of October 31, 2026, with a 288% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.01

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.6°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG634400457

Dimensions17.99 × 9.10 × 5.35 mm

L/W Ratio1.98

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 LG634400457

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 31

Current: €5,075 EUR|Low: €729 EUR|High: €5,290 EUR|Avg: €1,860 EUR|-4.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

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Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

November 1, 2026

Retailer 9€729 EUR

Retailer 10€793 EUR

Retailer 11€834 EUR

Retailer 4€846 EUR

Retailer 12€931 EUR

Retailer 17€1,003 EUR

Retailer 15€1,221 EUR

Retailer 13€1,298 EUR

Retailer 7€1,364 EUR

Retailer 5€1,593 EUR

Retailer 3€1,708 EUR

Retailer 14€1,714 EUR

Retailer 19€1,944 EUR

Retailer 6€2,377 EUR

Retailer 16€2,490 EUR

Retailer 8€2,692 EUR

Retailer 18€3,142 EUR

Retailer 2€3,170 EUR

Brilliant Earth€5,075 EUR

33 data points across 19 retailers

26 retailers€816 EUR to €3,170 EUR

Retailer 1

€700 EUR

$782 USD

Price last confirmed 27 days ago

Retailer 2

€729 EUR

$814 USD

View

Price last confirmed 32 days ago

Retailer 3

€793 EUR

$886 USD

View

Price last confirmed 33 days ago

Retailer 4

€816 EUR

$912 USD

View

Final sale: no returns

Retailer 5

€834 EUR

$932 USD

View

Price last confirmed 33 days ago

Retailer 6

€846 EUR

$945 USD

View

Price last confirmed 27 days ago

Retailer 7

€846 EUR

$945 USD

View

Price last confirmed 20 days ago

Retailer 8

€894 EUR

HK$7,800 HKD

View

Retailer 9

€931 EUR

£819 GBP

View

Retailer 10

€1,003 EUR

$1,120 USD

View

Retailer 11

€1,180 EUR

$1,318 USD

View

Retailer 12

€1,221 EUR

View

Retailer 13

€1,298 EUR

£1,142 GBP

View

Retailer 14

€1,364 EUR

$1,524 USD

View

B+

Retailer 15

€1,593 EUR

$1,780 USD

View

Retailer 16

€1,708 EUR

ZAR 30,829 ZAR

View

Price last confirmed 17 days ago

B+

Retailer 17

€1,714 EUR

A$2,946 AUD

View

B+

Retailer 18

€1,944 EUR

$2,172 USD

View

Retailer 19

€2,377 EUR

$2,656 USD

View

Price last confirmed 32 days ago

B+

Retailer 20

€2,490 EUR

$2,782 USD

View

Retailer 21

€2,582 EUR

SGD 3,898 SGD

View

Retailer 22

€2,692 EUR

$3,008 USD

View

Retailer 23

€2,927 EUR

$3,270 USD

View

Retailer 24

€3,142 EUR

$3,510 USD

View

Retailer 25

€3,170 EUR

£2,789 GBP

View

Most Expensive

Brilliant Earth

10225055A · Oct 16

€5,075 EUR

$5,670 USD

View

Price last confirmed 16 days ago

25 more retailers have this diamond

Prices start from €816 EURSave up to €2,354 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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