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Marquise|Lab Grown|IGI

0.73ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG751514528

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG751514528

Diamond specifications and retailer prices

From $230 USD
As of October 28, 2026
Save $642 USD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $872 USD at MOH London · As of October 26, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG751514528 or 751514528. Listed at 8 retailers as of October 26, 2026, with prices from $230 to $872, a $642 spread on the same certified stone. MOH London lists it at $872. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751514528
Dimensions9.24 × 4.73 × 2.95 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.24 mm4.73 mm0.73 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG751514528
Side View
Table 66.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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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: $872 USD|Low: $230 USD|High: $902 USD|Avg: $437 USD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4$230 USD
Retailer 8$299 USD
Retailer 3$305 USD
Retailer 2$323 USD
Retailer 9$336 USD
Retailer 5$419 USD
Retailer 7$598 USD
Retailer 6$655 USD
MOH London$872 USD

43 data points across 9 retailers

8 retailers$230 USD to $872 USD

A
Cheapest Retailer
-
$230 USD
A
Retailer 2
-
$299 USD
View
Price last confirmed 73 days ago
A
Retailer 3
-
$305 USD
View
A
Retailer 4
-
$323 USD
£254 GBP
View
B+
Retailer 5
-
$419 USD
View
B
Retailer 6
-
$598 USD
View
B
Retailer 7
-
$655 USD
View
Most Expensive
B
MOH London
LG751514528 · Oct 26
$872 USD
£687 GBP
View
7 more retailers have this diamond
Prices start from $230 USDSave up to $642 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
$230 USD