Princess|Lab Grown|IGI

4.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG553225149

Shape and cutting style on the report: Princess cut

Certificate IGI LG553225149

Diamond specifications and retailer prices

From €6,436 EUR

$7,190 USD

As of October 31, 2026

15 retailers carry this diamond

Most expensive: €31,079 EUR at MOH London · As of October 29, 2026

View at MOH London

About this 4.51ct lab-grown princess diamond

This 4.51ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG553225149 or 553225149. Listed at 15 retailers as of October 31, 2026. 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

4.51

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle50°

Pavilion angle38.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG553225149

Dimensions8.90 × 8.69 × 6.53 mm

L/W Ratio1.02

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 LG553225149

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: €31,079 EUR|Low: €6,436 EUR|High: €51,326 EUR|Avg: €25,804 EUR|+0.5%

MOH London

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

November 1, 2026

Retailer 12€6,436 EUR

Retailer 11€17,360 EUR

Retailer 4€18,881 EUR

Retailer 14€19,443 EUR

Retailer 10€19,841 EUR

Retailer 5€19,860 EUR

Retailer 13€19,908 EUR

Retailer 6€21,620 EUR

Retailer 9€22,533 EUR

Retailer 3€28,851 EUR

MOH London€31,079 EUR

Retailer 2€36,222 EUR

Retailer 7€42,868 EUR

Retailer 8€43,682 EUR

22 data points across 14 retailers

15 retailers

Cheapest Retailer

€6,436 EUR

$7,190 USD

Retailer 2

€17,360 EUR

$19,395 USD

View

Price under review

Retailer 3

€17,500 EUR

$19,551 USD

View

Price under review

Retailer 4

€18,874 EUR

$21,086 USD

View

Price under review

Retailer 5

€19,443 EUR

$21,722 USD

View

Price under review

Final sale: no returns

Retailer 6

€19,908 EUR

$22,241 USD

View

Price under review

Retailer 7

€20,139 EUR

$22,499 USD

View

Price under review

Retailer 8

€22,533 EUR

£19,822 GBP

View

Price under review

Most Expensive

MOH London

LG553225149 · Oct 29

€31,079 EUR

£27,340 GBP

View

Price under review

8 more retailers have this diamond

Prices start from €6,436 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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4.51ct Princess

€6,436 EUR