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Marquise|Lab Grown|IGI

1.83ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG524225273

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG524225273

Diamond specifications and retailer prices

From €2,671 EUR
$2,984 USD
As of November 1, 2026
3 retailers carry this diamond
Only listing: €2,671 EUR at Loose Grown Diamond
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 Loose Grown Diamond

About this 1.83ct lab-grown marquise diamond

This 1.83ct 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 very-good cut grade and certified by IGI LG524225273 or 524225273. Listed at 3 retailers as of November 1, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.83
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524225273
Dimensions12.17 × 6.39 × 4.03 mm
L/W Ratio1.90
Girdle conditionFaceted
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 mm6.39 mm1.83 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524225273
Side View
Table 58.5%Crown 34.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €2,671 EUR|Low: €1,889 EUR|High: €8,439 EUR|Avg: €4,150 EUR|+0.8%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5€1,889 EUR
Loose Grown Diamond€2,671 EUR
Retailer 4€2,806 EUR
Retailer 3€5,358 EUR
Retailer 2€8,439 EUR

3 data points across 5 retailers

3 retailers

B
Loose Grown Diamond
524225273 · Nov 1
€2,671 EUR
$2,984 USD
View

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B
1.83ct Marquise
€2,671 EUR