Marquise|Lab Grown|IGI

0.73ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG791640083

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791640083

Diamond specifications and retailer prices

From $346 CAD
$248 USD
As of October 27, 2026
Save $1,764 CAD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,111 CAD at Taylor and Hart · As of October 28, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791640083 or 791640083. Listed at 16 retailers as of October 27, 2026, with prices from $346 to $2,111, a $1,764 spread on the same certified stone. Taylor and Hart lists it at $2,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791640083
Dimensions9.42 × 4.70 × 2.89 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm4.70 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791640083
Side View
Table 55.0%Crown 33°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.5%

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: Oct 27
Current: $686 CAD|Low: $275 CAD|High: $2,111 CAD|Avg: $896 CAD|+2.9%
Retailer 1
Retailer 2
Retailer 3
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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 10$286 CAD
Retailer 15$346 CAD
Retailer 5$387 CAD
Retailer 11$402 CAD
Retailer 17$412 CAD
Retailer 6$425 CAD
Retailer 2$430 CAD
Retailer 9$599 CAD
Retailer 1$686 CAD
Retailer 4$722 CAD
Retailer 13$778 CAD
Retailer 14$813 CAD
Retailer 12$1,094 CAD
Retailer 7$1,260 CAD
Retailer 3$1,383 CAD
Retailer 18$1,389 CAD
Retailer 16$1,726 CAD
Retailer 8$1,778 CAD
Taylor and Hart$2,111 CAD

42 data points across 19 retailers

16 retailers$346 CAD to $2,111 CAD

A
Cheapest Retailer
-
$346 CAD
$248 USD
A
Retailer 2
-
$402 CAD
$288 USD
View
A
Retailer 3
-
$412 CAD
$295 USD
View
A
Retailer 4
-
$425 CAD
$304 USD
View
Retailer 5
-
$430 CAD
$308 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$686 CAD
€468 EUR
View
B+
Retailer 7
-
$722 CAD
$517 USD
View
B+
Retailer 8
-
$778 CAD
ZAR 9,000 ZAR
View
B+
Retailer 9
-
$813 CAD
£458 GBP
View
B
Retailer 10
-
$1,094 CAD
A$1,205 AUD
View
B
Retailer 11
-
$1,260 CAD
£710 GBP
View
Retailer 12
-
$1,383 CAD
$990 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,389 CAD
$994 USD
View
B
Retailer 14
-
$1,726 CAD
£973 GBP
View
B
Retailer 15
-
$1,778 CAD
$1,273 USD
View
Most Expensive
B
Taylor and Hart
VACKALA · Oct 28
$2,111 CAD
$1,511 USD
View
15 more retailers have this diamond
Prices start from $346 CADSave up to $1,764 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
$346 CAD