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 $232 USD
As of October 28, 2026
Save $573 USD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $805 USD 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 $232 to $805, a $573 spread on the same certified stone. MOH London lists it at $805. 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
Color
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: $805 USD|Low: $232 USD|High: $805 USD|Avg: $415 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$232 USD
Retailer 6$265 USD
Retailer 2$291 USD
Retailer 4$315 USD
Retailer 3$373 USD
Retailer 5$400 USD
Retailer 8$607 USD
MOH London$805 USD

13 data points across 8 retailers

8 retailers$232 USD to $805 USD

A
Cheapest Retailer
-
$232 USD
A
Retailer 2
-
$265 USD
View
A
Retailer 3
-
$291 USD
£229 GBP
View
A
Retailer 4
-
$315 USD
€300 EUR
View
B+
Retailer 5
-
$373 USD
£294 GBP
View
B+
Retailer 6
-
$400 USD
A$616 AUD
View
B
Retailer 7
-
$607 USD
View
Most Expensive
B
MOH London
LG803623292 · Oct 29
$805 USD
£634 GBP
View
7 more retailers have this diamond
Prices start from $232 USDSave up to $573 USD

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
$232 USD