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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG689510720

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG689510720

Diamond specifications and retailer prices

From €106 EUR
$118 USD
As of October 30, 2026
Save €989 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,095 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 LG689510720 or 689510720. Listed at 21 retailers as of October 29, 2026, with prices from €106 to €1,095, a €989 spread on the same certified stone. MOH London lists it at €1,095. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689510720
Dimensions4.73 × 9.83 × 2.81 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.73 mm9.83 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG689510720
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.4%

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 30
Current: €1,095 EUR|Low: €106 EUR|High: €1,095 EUR|Avg: €356 EUR|+45.2%
MOH London
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 31, 2026
Retailer 18€106 EUR
Retailer 3€118 EUR
Retailer 13€139 EUR
Retailer 15€139 EUR
Retailer 10€149 EUR
Retailer 14€231 EUR
Retailer 12€236 EUR
Retailer 7€254 EUR
Retailer 2€267 EUR
Retailer 11€284 EUR
Retailer 4€289 EUR
Retailer 17€343 EUR
Retailer 16€467 EUR
Retailer 6€471 EUR
Retailer 9€582 EUR
Retailer 5€682 EUR
Retailer 8€833 EUR
MOH London€1,095 EUR

40 data points across 18 retailers

21 retailers€106 EUR to €1,095 EUR

A
Cheapest Retailer
-
€106 EUR
$118 USD
A
Retailer 2
-
€118 EUR
$132 USD
View
Final sale: no returns
Retailer 3
-
€124 EUR
$138 USD
View
Price last confirmed 29 days ago
A
Retailer 4
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€139 EUR
$155 USD
View
A
Retailer 5
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€139 EUR
$155 USD
View
Retailer 6
-
€149 EUR
$167 USD
View
Price last confirmed 32 days ago
Retailer 7
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€158 EUR
$176 USD
View
Price last confirmed 32 days ago
A
Retailer 8
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€231 EUR
$258 USD
View
A
Retailer 9
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€236 EUR
ZAR 4,254 ZAR
View
A
Retailer 10
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€254 EUR
$284 USD
View
A
Retailer 11
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€267 EUR
£235 GBP
View
A
Retailer 12
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€284 EUR
£250 GBP
View
Retailer 13
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€294 EUR
$329 USD
View
Price last confirmed 75 days ago
B+
Retailer 14
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€343 EUR
$383 USD
View
B+
Retailer 15
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€467 EUR
$522 USD
View
B+
Retailer 16
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€471 EUR
$526 USD
View
Retailer 17
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€513 EUR
$573 USD
View
Price last confirmed 30 days ago
Retailer 18
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€582 EUR
$650 USD
View
Price last confirmed 12 days ago
B
Retailer 19
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€682 EUR
£600 GBP
View
B
Retailer 20
-
€833 EUR
$930 USD
View
Most Expensive
C
MOH London
LG689510720 · Oct 29
€1,095 EUR
£963 GBP
View
20 more retailers have this diamond
Prices start from €106 EURSave up to €989 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
€106 EUR