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Marquise|Lab Grown|IGI

1.72ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG792644203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792644203

Diamond specifications and retailer prices

From €895 EUR
£787 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €895 EUR at Diamond Quarter
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 Diamond Quarter

About this 1.72ct lab-grown marquise diamond

This 1.72ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792644203 or 792644203. Listed at a single retailer as of October 31, 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

1.72
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792644203
Dimensions11.90 × 6.27 × 4.05 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm6.27 mm1.72 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792644203
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €895 EUR|Low: €373 EUR|High: €1,602 EUR|Avg: €792 EUR
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
May 20, 2026
Retailer 6€373 EUR
Retailer 2€454 EUR
Retailer 7€542 EUR
Retailer 3€667 EUR
Retailer 4€805 EUR
Diamond Quarter€895 EUR
Retailer 5€1,602 EUR

16 data points across 7 retailers

1 retailer

B+
Diamond Quarter
1.72VS1GLG66A21CN · Oct 31
€895 EUR
£787 GBP
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B+
1.72ct Marquise
€895 EUR