Marquise|Lab Grown|IGI

1.04ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818623099

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818623099

Diamond specifications and retailer prices

From $273 CAD
$195 USD
As of October 30, 2026
Save $873 CAD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,145 CAD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818623099 or 818623099. Listed at 8 retailers as of October 30, 2026, with prices from $273 to $1,145, a $873 spread on the same certified stone. Michael Trio lists it at $1,145. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623099
Dimensions10.53 × 5.30 × 10.53 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm5.30 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623099
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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: $1,145 CAD|Low: $273 CAD|High: $1,145 CAD|Avg: $703 CAD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$273 CAD
Retailer 7$376 CAD
Retailer 8$484 CAD
Retailer 3$728 CAD
Retailer 4$735 CAD
Retailer 2$812 CAD
Retailer 5$921 CAD
Michael Trio$1,145 CAD

13 data points across 8 retailers

8 retailers$273 CAD to $1,145 CAD

A
Cheapest Retailer
-
$273 CAD
$195 USD
Final sale: no returns
A
Retailer 2
-
$376 CAD
$269 USD
View
A
Retailer 3
-
$484 CAD
HK$2,700 HKD
View
B+
Retailer 4
-
$728 CAD
$520 USD
View
B+
Retailer 5
-
$735 CAD
A$808 AUD
View
B+
Retailer 6
-
$812 CAD
$580 USD
View
Retailer 7
-
$921 CAD
A$1,012 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Michael Trio
1069381257 · Oct 30
$1,145 CAD
SGD 1,106 SGD
View
7 more retailers have this diamond
Prices start from $273 CADSave up to $873 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
1.04ct Marquise
$273 CAD