Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG803623292

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803623292

Diamond specifications and retailer prices

From €208 EUR
$232 USD
As of October 28, 2026
Save €513 EUR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €721 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG803623292 or 803623292. Listed at 8 retailers as of October 28, 2026, with prices from €208 to €721, a €513 spread on the same certified stone. MOH London lists it at €721. 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

0.73
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623292
Dimensions9.86 × 4.62 × 2.70 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm4.62 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623292
Side View
Table 63.0%Crown 32.7°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €721 EUR|Low: €208 EUR|High: €721 EUR|Avg: €371 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7€208 EUR
Retailer 6€237 EUR
Retailer 2€259 EUR
Retailer 4€282 EUR
Retailer 3€334 EUR
Retailer 5€358 EUR
Retailer 8€543 EUR
MOH London€721 EUR

15 data points across 8 retailers

8 retailers€208 EUR to €721 EUR

A
Cheapest Retailer
-
€208 EUR
$232 USD
A
Retailer 2
-
€237 EUR
$265 USD
View
A
Retailer 3
-
€259 EUR
£228 GBP
View
A
Retailer 4
-
€282 EUR
View
B+
Retailer 5
-
€334 EUR
£294 GBP
View
B+
Retailer 6
-
€358 EUR
A$616 AUD
View
B
Retailer 7
-
€543 EUR
$607 USD
View
Most Expensive
B
MOH London
LG803623292 · Oct 29
€721 EUR
£634 GBP
View
7 more retailers have this diamond
Prices start from €208 EURSave up to €513 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.

A
0.73ct Marquise
€208 EUR