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Marquise|Lab Grown|IGI

0.73ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG652428166

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG652428166

Diamond specifications and retailer prices

From $132 CAD
$94 USD
As of October 30, 2026
Save $1,066 CAD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,198 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652428166 or 652428166. Listed at 10 retailers as of October 29, 2026, with prices from $132 to $1,198, a $1,066 spread on the same certified stone. MOH London lists it at $1,198. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.73
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652428166
Dimensions9.22 × 4.75 × 3.03 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.22 mm4.75 mm0.73 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652428166
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

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 30
Current: $1,198 CAD|Low: $132 CAD|High: $1,198 CAD|Avg: $440 CAD
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
October 30, 2026
Retailer 2$132 CAD
Retailer 12$151 CAD
Retailer 9$172 CAD
Retailer 14$197 CAD
Retailer 13$273 CAD
Retailer 4$298 CAD
Retailer 8$306 CAD
Retailer 3$339 CAD
Retailer 15$354 CAD
Retailer 10$500 CAD
Retailer 11$522 CAD
Retailer 6$550 CAD
Retailer 7$770 CAD
Retailer 5$797 CAD
MOH London$1,198 CAD

3 data points across 15 retailers

10 retailers$132 CAD to $1,198 CAD

A
Cheapest Retailer
-
$132 CAD
$94 USD
A
Retailer 2
-
$151 CAD
$108 USD
View
A
Retailer 3
-
$172 CAD
$123 USD
View
A
Retailer 4
-
$197 CAD
HK$1,100 HKD
View
A
Retailer 5
-
$306 CAD
£172 GBP
View
A
Retailer 6
-
$339 CAD
$242 USD
View
A
Retailer 7
-
$354 CAD
£199 GBP
View
B+
Retailer 8
-
$500 CAD
$357 USD
View
B+
Retailer 9
-
$522 CAD
$373 USD
View
Most Expensive
B
MOH London
LG652428166 · Oct 29
$1,198 CAD
£674 GBP
View
9 more retailers have this diamond
Prices start from $132 CADSave up to $1,066 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
$132 CAD