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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 $165 CAD
$118 USD
As of October 30, 2026
Save $1,544 CAD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,708 CAD 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 $165 to $1,708, a $1,544 spread on the same certified stone. MOH London lists it at $1,708. 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
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: $1,708 CAD|Low: $165 CAD|High: $1,708 CAD|Avg: $555 CAD|+45.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 18$165 CAD
Retailer 3$184 CAD
Retailer 13$217 CAD
Retailer 15$217 CAD
Retailer 10$233 CAD
Retailer 14$360 CAD
Retailer 12$368 CAD
Retailer 7$397 CAD
Retailer 2$417 CAD
Retailer 11$444 CAD
Retailer 4$452 CAD
Retailer 17$535 CAD
Retailer 16$729 CAD
Retailer 6$734 CAD
Retailer 9$908 CAD
Retailer 5$1,064 CAD
Retailer 8$1,300 CAD
MOH London$1,708 CAD

40 data points across 18 retailers

21 retailers$165 CAD to $1,708 CAD

A
Cheapest Retailer
-
$165 CAD
$118 USD
A
Retailer 2
-
$184 CAD
$132 USD
View
Final sale: no returns
Retailer 3
-
$193 CAD
$138 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$217 CAD
$155 USD
View
A
Retailer 5
-
$217 CAD
$155 USD
View
Retailer 6
-
$233 CAD
$167 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$246 CAD
$176 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$360 CAD
$258 USD
View
A
Retailer 9
-
$368 CAD
ZAR 4,254 ZAR
View
A
Retailer 10
-
$397 CAD
$284 USD
View
A
Retailer 11
-
$417 CAD
£235 GBP
View
A
Retailer 12
-
$444 CAD
£250 GBP
View
Retailer 13
-
$459 CAD
$329 USD
View
Price last confirmed 75 days ago
B+
Retailer 14
-
$535 CAD
$383 USD
View
B+
Retailer 15
-
$729 CAD
$522 USD
View
B+
Retailer 16
-
$734 CAD
$526 USD
View
Retailer 17
-
$800 CAD
$573 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$908 CAD
$650 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$1,064 CAD
£600 GBP
View
B
Retailer 20
-
$1,300 CAD
$930 USD
View
Most Expensive
C
MOH London
LG689510720 · Oct 29
$1,708 CAD
£963 GBP
View
20 more retailers have this diamond
Prices start from $165 CADSave up to $1,544 CAD

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
$165 CAD