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Marquise|Lab Grown|IGI

1.73ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG516259457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG516259457

Diamond specifications and retailer prices

From €1,608 EUR
As of October 29, 2026
1 retailer carries this diamond
Only listing: €1,608 EUR at Yorxs
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yorxs

About this 1.73ct lab-grown marquise diamond

This 1.73ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG516259457 or 516259457. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516259457
Dimensions12.17 × 6.27 × 3.93 mm
L/W Ratio1.94
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
Top View
12.17 mm6.27 mm1.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516259457
Side View
Table 59.5%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €1,499 EUR|Low: €1,499 EUR|High: €2,220 EUR|Avg: €1,771 EUR
Retailer 1
Retailer 2
Yorxs
October 29, 2026
Retailer 1€1,499 EUR
Yorxs€1,608 EUR
Retailer 2€2,220 EUR

11 data points across 3 retailers

1 retailer

B
Yorxs
358148820 · Oct 29
€1,608 EUR
View

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.

B
1.73ct Marquise
€1,608 EUR