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Marquise|Lab Grown|IGI

0.73ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG851640464

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851640464

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of November 1, 2026
Save €583 EUR (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €765 EUR at MOH London · As of November 2, 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 LG851640464 or 851640464. Listed at 10 retailers as of November 1, 2026, with prices from €183 to €765, a €583 spread on the same certified stone. MOH London lists it at €765. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851640464
Dimensions9.34 × 4.72 × 2.98 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm4.72 mm0.73 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851640464
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €765 EUR|Low: €183 EUR|High: €765 EUR|Avg: €359 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7€183 EUR
Retailer 9€210 EUR
Retailer 6€280 EUR
Retailer 4€302 EUR
Retailer 2€417 EUR
Retailer 8€453 EUR
Retailer 5€523 EUR
Retailer 3€556 EUR
MOH London€765 EUR

6 data points across 9 retailers

10 retailers€183 EUR to €765 EUR

A
Cheapest Retailer
-
€183 EUR
HK$1,600 HKD
A
Retailer 2
-
€210 EUR
$235 USD
View
A
Retailer 3
-
€280 EUR
$314 USD
View
A
Retailer 4
-
€302 EUR
$339 USD
View
B+
Retailer 5
-
€417 EUR
A$720 AUD
View
B+
Retailer 6
-
€453 EUR
SGD 687 SGD
View
B+
Retailer 7
-
€499 EUR
$560 USD
View
B+
Retailer 8
-
€523 EUR
$587 USD
View
B
Retailer 9
-
€556 EUR
$624 USD
View
Most Expensive
B
MOH London
LG851640464 · Nov 2
€765 EUR
£676 GBP
View
9 more retailers have this diamond
Prices start from €183 EURSave up to €583 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
€183 EUR