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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG797697988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797697988

Diamond specifications and retailer prices

From $686 CAD
€468 EUR
As of October 31, 2026
16 retailers carry this diamond
Most expensive: $2,111 CAD at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

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 top-tier cut grade and certified by IGI LG797697988 or 797697988. Listed at 16 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797697988
Dimensions9.41 × 4.67 × 2.98 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm4.67 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797697988
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $686 CAD|Low: $268 CAD|High: $2,111 CAD|Avg: $918 CAD|+2.9%
Retailer 1
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
Taylor and Hart
October 31, 2026
Retailer 9$268 CAD
Retailer 17$346 CAD
Retailer 5$387 CAD
Retailer 4$402 CAD
Retailer 6$425 CAD
Retailer 18$430 CAD
Retailer 14$440 CAD
Retailer 1$686 CAD
Retailer 3$722 CAD
Retailer 10$763 CAD
Retailer 12$771 CAD
Retailer 11$790 CAD
Retailer 13$1,106 CAD
Retailer 7$1,224 CAD
Retailer 2$1,383 CAD
Retailer 16$1,389 CAD
Retailer 15$1,733 CAD
Retailer 8$1,778 CAD
Taylor and Hart$2,111 CAD

39 data points across 19 retailers

16 retailers

Retailer 1
-
$346 CAD
$248 USD
Price last confirmed 12 days ago
Retailer 2
-
$402 CAD
$288 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$425 CAD
$304 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$430 CAD
$308 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$440 CAD
$315 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$686 CAD
€468 EUR
View
Retailer 7
-
$722 CAD
$517 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$771 CAD
ZAR 8,918 ZAR
View
Price last confirmed 13 days ago
Retailer 9
-
$790 CAD
£445 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
$1,106 CAD
A$1,218 AUD
View
Price last confirmed 13 days ago
Retailer 11
-
$1,224 CAD
£690 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
$1,383 CAD
$990 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$1,389 CAD
$994 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$1,733 CAD
£977 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
$1,778 CAD
$1,273 USD
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
K39OWWW · Oct 21
$2,111 CAD
$1,511 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $686 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.

B+
0.73ct Marquise
$686 CAD